Connect with us
DAPA Banner
DAPA Coin
DAPA
COIN PAYMENT ASSET
PRIVACY · BLOCKDAG · HOMOMORPHIC ENCRYPTION · RUST
ElGamal Encrypted MINE DAPA
🚫 GENESIS SOLD OUT
DAPAPAY COMING

Tech

China weighs curbing overseas access to its top AI models

Published

on

China’s open AI models have been a gift to developers everywhere. Now Beijing may pull them back in.

Chinese officials have discussed limiting who outside the country can use the nation’s best AI models, Reuters reports. The Ministry of Commerce ran the meetings over the past month, and Alibaba, ByteDance, and the startup Z.ai took part. The talks cover the most capable models, including some not yet out.

What is on the table

The plans reach past a simple export ban. They would also catch open-weight models, the freely downloadable systems that made Chinese AI popular abroad, alongside closed ones. Alibaba’s Qwen, ByteDance’s Doubao, and Z.ai’s GLM-5.2 all count among them.

Two other ideas surfaced. One would treat the leak or theft of proprietary AI as a national security crime. The other would limit which investors can fund homegrown AI firms. The sources cautioned that officials have decided nothing yet, that any curbs might apply only to future models, and that no timeline exists.

Advertisement

Reuters could not learn how the curbs would work. One panel of Chinese legal scholars has floated a tiered scheme: a light filing for basic tools, security reviews for stronger ones, and a domestic-only lockdown for the most sensitive models.

Advertisement

Why it matters

The move would mark a sharp turn. China won global goodwill by giving its models away, and European developers leaned on cheap open weights from firms like DeepSeek as an alternative to pricey American systems. Curbing them would thin that supply, and Reuters notes costs could climb for the many businesses that lean on them.

The shift mirrors Washington. The US has moved to stop China copying its models and recently restricted Anthropic’s frontier systems on security grounds, the very thing Beijing now fears in reverse. China has already built its own walls, grounding its AI researchers and steering who can back its startups. Treating models as state assets is the next brick.

Whether any of it becomes law remains unclear. If it does, the era of freely downloadable Chinese AI could quietly close.

Advertisement

Source link

Continue Reading
Click to comment

You must be logged in to post a comment Login

Leave a Reply

Tech

Andover Audio FreePlay vs KEF Muo: Which Portable Bluetooth Speaker Is Better for Home, Travel, and Outdoors?

Published

on

Portable Bluetooth speakers have grown far beyond the disposable little cylinders that once lived in kitchen drawers, rental cars, and beach bags until their batteries gave up the ghost. The category has exploded in recent years, drawing serious attention from brands such as KEF, DALI, Devialet, and Andover Audio, all of which see an opening for compact, battery-powered speakers that do more than make noise near a pool and can be tossed at that annoying relative who lacks a filter.

That brings us to the Andover Audio FreePlay and KEF Muo. On paper, there is a clear price difference, and the KEF arrives with the kind of industrial design pedigree and premium-brand cachet one expects. But this is not quite a battle between a luxury object and a lesser alternative. Both are designed to work at home, travel without complaint, and survive time outdoors; both also aim to offer more musical weight, clarity, and refinement than the usual Bluetooth-speaker suspects.

The real question is not which one has the fancier badge or the longer specification sheet. It is which portable speaker makes more sense for how you actually listen: on the kitchen counter, in a hotel room, by the grill, at the beach, or anywhere a proper stereo system would be excessive, impractical, or likely to attract complaints from someone who detests fun.

Andover Audio FreePlay vs. KEF Muo Specifications

freeplay-vs-muo-green
Andover Audio FreePlay KEF Muo
Price $429 $249.99
Speaker type Portable stereo Bluetooth speaker Compact portable Bluetooth speaker
Drivers 2 x 5.25-inch aluminum-cone woofers,
2 x 25mm dome tweeters, rear passive radiator
58 x 117mm racetrack mid/bass driver with P-Flex surround, 20mm dome tweeter
Amplification Not published 40W total Class D: 30W mid/bass, 10W tweeter
Frequency response 55Hz to 20kHz 43Hz to 20kHz
Maximum SPL Not published 90dB ±3dB at 1 meter
Bluetooth Bluetooth 6.0 with LE Audio and Classic Bluetooth Bluetooth 5.4
Codecs LC3, AAC, SBC aptX Adaptive, AAC, SBC
Wired inputs 3.5mm auxiliary input, dynamic microphone input, USB-C charging/power delivery USB-C charging and audio playback
Wireless multi-speaker support Party Mode links up to 99 additional FreePlay speakers TWS stereo pairing; Auracast multi-speaker support
App control No dedicated app KEF Connect app
DSP / listening modes Wide Range and Loud Mode, with Loud Mode adding 6dB Orientation-aware DSP and app-based EQ adjustments
Battery life Up to 24 hours; more than 23 hours in testing Up to 24 hours at moderate volume
Charging time About 3 hours About 2 hours; 15 minutes provides up to 3 hours of playback
Phone charging 5W Qi wireless charging pad; 45W bidirectional USB-C charging No wireless phone charging
Weather resistance IP67 IP67
Dimensions 10 x 13 x 6.5 inches 8.5 x 3.2 x 2.3 inches
Weight 9 pounds 1.6 pounds
Included carry accessory Carry bag with shoulder strap Removable carrying strap
Best fit Room filling, outdoor gatherings, deeper bass, greater output Desktop, kitchen, travel, close-range listening, smaller spaces

Design, Portability, and Outdoor Use

Before getting into bass, detail, dynamic capabilities, and all of the other things people claim to hear while standing next to a braai with an ice-cold Castle Lager in one hand, the more useful question is how these speakers fit into daily life.

kef-muo-in-hand
KEF Muo

The FreePlay and Muo are both meant to travel beyond the living room, but that does not make them interchangeable. Size, weight, battery performance, weather resistance, charging, physical controls, wireless stability, and how easily each speaker moves from kitchen counter to hotel room to backyard all matter here. A portable speaker that sounds wonderful but stays on a shelf because it is too precious, too awkward, or too annoying to charge has rather missed the assignment.

Both proved more durable than their polished finishes might suggest. I used them at the beach, left them in the sand, poured water over them, and left both outside for roughly 30 seconds after the rain began. Neither speaker flinched. I did not submerge either one, because there is a difference between testing an IP67 rating and behaving like a man who has lost a bet.

Advertisement

The FreePlay’s protected connections inspire more confidence in that context. My only concern with the Muo is that its USB-C input is exposed rather than covered by a rubber flap. That has not proved to be a real-world issue so far. After nearly two months of regular use and more than a little abuse, the Muo is still kicking butt. But on a sandy beach or in wet conditions, it is one detail worth keeping in mind.

The two speakers approach portability from opposite ends of the dock.

andover-audio-freeplay-olive-front
Andover Audio FreePlay

At 9 pounds, the Andover Audio FreePlay is not something you toss into a coat pocket before leaving the house. It is a substantial portable speaker built around a genuine stereo driver array: two 5.25-inch woofers, two 25mm dome tweeters, and a large rear passive radiator. The fold-down handle, tie-down bars, included shoulder bag, IP67 rating, 24-hour battery claim, Qi charging pad, USB-C power delivery, microphone input, and Party Mode make clear that Andover expects the FreePlay to work as the musical center of a patio, pool day, boat trip, golf outing, or camping trip to get away from all of the summer people.

The KEF Muo is the more genuinely travel-friendly option. At only 1.6 pounds and 8.5 inches tall, it slides into a bag without requiring a logistical meeting first. Its sculptural aluminum enclosure, removable carry strap, IP67 protection, USB-C audio, Bluetooth 5.4 with aptX Adaptive, speakerphone function, KEF Connect app, and claimed 24-hour battery life give it a more compact and technologically polished brief. Pair two for dedicated left and right channels, or use Auracast to spread music across multiple compatible speakers.

Advertisement
kef-muo-front
KEF Muo

It also has a useful second life as a desktop speaker. Positioned horizontally beneath an Apple iMac or on a narrow IKEA desk shelf, the Muo fits neatly where a conventional pair of speakers would be impractical. Its small rubber feet create a stable contact surface, while its orientation detection adjusts the DSP when the speaker is placed on its side. The result is a broader, more room-filling presentation than its narrow cabinet suggests, with a soundstage that can extend meaningfully beyond the speaker itself.

Advertisement. Scroll to continue reading.

That is why the price difference is not as straightforward as it first appears. The Muo asks you to pay for miniaturization, materials, everyday portability, and KEF’s refined industrial design. The FreePlay gives you far more physical speaker, true stereo from a single enclosure, more output potential, more bass-producing surface area, and features that make it feel closer to a compact outdoor music system than a conventional portable Bluetooth speaker.

Both can handle the kitchen counter, hotel room, pool deck, beach, or backyard. The difference is that the KEF is the one you carry everywhere because it disappears into a bag; the Andover is the one you bring when the music needs to annoy everyone within 100 feet in every direction.

kef-muo-rear
KEF Muo (rear)

Connectivity, DSP, and Real World Performance

The technology matters here because these are fundamentally different solutions. KEF uses DSP, compact engineering, and app-based adjustment to make the Muo unusually flexible for its size. Andover gives the FreePlay more cabinet volume, more drivers, and far more physical presence. Neither approach is accidental.

Bluetooth, Apps, and Useful Technology

Both speakers paired quickly and reliably, with connection taking less than a second in most cases. The KEF Connect app gives the Muo useful sound-adjustment options, while the FreePlay keeps things more direct. Casting from an iPhone to the FreePlay simplified playback, and TIDAL, Qobuz, and Spotify all worked without noticeable lag.

Advertisement

Inside the house, wireless range was broadly similar. Interior walls mattered more than either speaker’s Bluetooth implementation, depending on where the source device was located. Outdoors, the Muo held a slight edge in connection range.

Indoor Listening and Low Volume Performance

The Muo is particularly effective in close-range listening. Positioned horizontally beneath an iMac, on a desk shelf, or on a kitchen counter, its orientation detection adjusts the DSP and creates a wider, more focused presentation than its narrow enclosure suggests. Pointed toward the listener, it works extremely well as a personal speaker.

The FreePlay cannot play that role in the same way. It is too large to disappear beneath a monitor, but it fills a room more easily and sounds clearer overall. The KEF works best when you are sitting near it; the FreePlay makes more sense when the music needs to reach beyond one person at a desk or table.

Bass, Scale, and Outdoor Volume

This is not a close contest.

Advertisement

The FreePlay has larger drivers, more cabinet volume, more bass-producing surface area, and more output. Those advantages matter outdoors, where music has to compete with wind, conversation, traffic, water, and the general chaos of people enjoying themselves. It produces more weight, more scale, and greater presence, while maintaining clarity as the volume rises.

The Muo is capable outdoors for personal listening, a small patio, or a hotel balcony. But it is still a compact portable speaker. The FreePlay is the one to bring when the music is expected to carry an outdoor gathering rather than simply accompany it.

andover-audio-freeplay-olive-top-front

The Bottom Line

The Andover Audio FreePlay and KEF Muo are closer than their price tags and dimensions initially suggest, but they are not trying to solve the same problem.

The KEF Muo is the more elegant compact speaker. It travels easily, looks at home on a desk or kitchen shelf, works exceptionally well beneath a monitor in its horizontal orientation, and uses its DSP intelligently to create a wider, more focused presentation for close-range listening. It is the better choice for hotel rooms, desktop systems, smaller spaces, and listeners who want a genuinely premium portable speaker without carrying something the size of a small carry-on bag.

Advertisement
Advertisement. Scroll to continue reading.

The Andover Audio FreePlay is the more complete all-purpose music system. Its larger cabinet, true stereo driver array, stronger bass, greater output, and superior ability to fill a room or outdoor space give it a clear advantage when more people are listening or the environment is working against you. It also brings useful extras, including Qi charging, USB-C power delivery, a microphone input, Party Mode, and the kind of ruggedness that makes it easy to use at the beach, by the pool, or during a braai without treating it like a museum piece.

Buy the KEF Muo if portability, desktop use, design, and close-range listening are the priorities. Buy the Andover FreePlay if you want more scale, more bass, more output, and a speaker that can comfortably move from the kitchen counter to the backyard without running out of breath.

The Muo is the better compact speaker. The FreePlay is the better choice when you need a portable speaker to behave like a real music system.

Advertisement

Where to buy:

Source link

Continue Reading

Tech

Former Impinj CEO Bill Colleran tapped to lead Seattle AI coding startup Adronite

Published

on

Bill Colleran is the new CEO of Adronite.

Bill Colleran, a veteran technology executive who previously led Impinj and sold Innovent Systems to Broadcom, has joined Seattle-based AI coding startup Adronite as CEO.

Edward Rothschild, who co-founded Adronite in 2023 and served as its first CEO, is transitioning to chief technology officer, where he’ll continue leading the company’s product development, including its Adronite Context Engine and Codistry AI code generation tool, according to a news release.

The 15-person company raised a $5 million Series A led by Gatemore Capital Management earlier this year. The platform supports cloud, on-premises and air-gapped deployments, targeting midmarket companies and regulated industries.

Colleran has more than 35 years of experience in semiconductor and enterprise technology. He grew Impinj into a market leader in RFID technology, raising more than $100 million in equity financing. He left the company in 2014 and was succeeded by co-founder Chris Diorio. 

He was also CEO of Innovent Systems, which developed the world’s first CMOS Bluetooth chip and was acquired by Broadcom for approximately $500 million. 

Advertisement

More recently he founded lidar company Lumotive and led Seattle SaaS startup AnswerDash. He holds a Ph.D. in electrical engineering from UCLA and a J.D. from Harvard Law School. 

“Throughout my career, I’ve seen technology industries transformed when complexity becomes manageable,” Colleran said in a statement. “Software development now faces a similar challenge. AI can generate code at an incredible pace, but understanding complex software systems remains difficult for both developers and AI.”

Adronite’s platform aims to help developers and AI agents understand entire codebases rather than working file by file — a challenge especially acute for midmarket companies managing legacy systems without the tooling available to large enterprises. 

The company says its approach can cut token consumption by up to 40%, a claim that could resonate as engineering teams grapple with rising AI costs.

Advertisement

Source link

Continue Reading

Tech

Most pandemic home bakeries fade away, but Tiap Tiap opened a S$500K store

Published

on

Peranakan heritage food biz Tiap Tiap began selling on a Facebook group, now it’s a full-fledged shopfront

Most food businesses start with a business plan. Peranakan heritage food brand Tiap Tiap started with a pandan cake and friends who wouldn’t stop asking Sophia Yeow to cook for them.

Six years on, what began as a two-product home-based operation during Singapore’s circuit breaker has grown into a brick-and-mortar shopfront on East Coast Road in Joo Chiat. It’s a fitting location for the brand, rooted in the Peranakan heritage of the neighbourhood where Sophia grew up.

Vulcan Post spoke with Sophia, 55, and her daughter, Nicole Lian, 29, about how a small family business grew into a brick-and-mortar brand, and what it took to get there.

An accident that changed everything

tiap tiap sophia yeow peranakan foodtiap tiap sophia yeow peranakan food
Sophia cooking at home./ Image Credit: Tiap Tiap

Sophia launched Tiap Tiap in 2020 when an accident sent her to the hospital and prompted a reckoning with what she actually valued in life.

She had previously spent two decades in senior marketing and communications roles alongside running a child enrichment centre in Bukit Timah with a friend.

Advertisement

What was important to me was family. So I stepped away from everything.

Sophia Yeow

Sophia sold the enrichment business, gave six months’ notice at her corporate job, and spent time travelling with her parents and cooking for people she loved. 

With encouragement from her friend, Sophia began posting in a Facebook group called Singapore Home-cooked Delights. She started with just three products: a pandan chiffon cake, radish kueh, and yam kueh. She wasn’t sure anyone would buy.

Tiap Tiap’s pandan chiffon cake./ Image Credit: Tiap Tiap

To her surprise, strangers not only placed orders but also shared reviews in the group, helping word spread organically.

Soon, banks and other organisations looking to support home-based businesses during the pandemic began placing orders. At one point, Sophia was coordinating deliveries to 150 locations across Singapore over two days, juggling production and logistics on her own.

Advertisement

Today, Tiap Tiap has set up a 500 sq ft central kitchen in Bedok, while its production capacity has increased by 500% from its early pandemic days.

A mother-daughter business

In 2021, MediaCorp, having spotted her Instagram account where she shared food, travel and snippets of daily life, reached out to ask if she’d consider joining MasterChef Singapore.

Despite having no experience, she did it anyway, reaching the top 24. The experience led her to a subsequent cooking competition for home cooks, the Lee Kum Kee Supreme Chef Cooking Competition II, which Sophia won that same year.

Screengrab from Lee Kum Kee

The competitions gave Sophia greater visibility, but to her daughter, Nicole, her talent had never been in doubt.

Nicole grew up watching her mother set the family table differently from everyone else. Sophia would host themed dinners regularly. Indonesian night meant banana leaves and matching crockery; a trip to Athens meant Mediterranean food for a week, served on pieces Sophia had brought back specifically for the occasion. Besides the food, the whole experience surrounding the food was equally important to the family.

Advertisement

“As a kid growing up, I kind of knew there was something special in her cooking,” Nicole said.

So when Sophia started Tiap Tiap, Nicole naturally recommended the brand to friends and colleagues—she already believed in what her mother was making.

tiap tiap sophia yeow nicole lian peranakan foodtiap tiap sophia yeow nicole lian peranakan food
(L to R): Nicole and her mother, Sophia./ Image Credit: Tiap Tiap

After COVID-19, Nicole noticed that while many home-based businesses fell away as restrictions eased, Tiap Tiap’s orders kept coming. This pushed Nicole to leave her corporate career in 2024 to join Tiap Tiap as Managing Director.

Nicole brought operational structure to what her mother had been running on instinct and craft by creating a system of orders that made organising and fulfilling orders simpler.

Sharing Peranakan heritage

By that point, Tiap Tiap had grown beyond cakes.

Advertisement

The brand also hosts Butterfly Table, a private dining experience held in Sophia’s home.

Image Credit: butterfly.table via Instagram

The weekly three-hour dinner combines Peranakan cuisine, storytelling and Sophia’s collection of antique crockery, giving guests a deeper appreciation of the culture behind the food.

Butterfly Table was born after a senior executive who had tasted Sophia’s cooking invited her to cater for Temasek and its board of directors for a month.

That opportunity led to her first private dining session at home—a Peranakan tok panjang for the current Singapore Ambassador to China, Peter Tan, who later told her it felt like coming home.

A measured expansion

tiap tiap sophia yeow nicole lian peranakan foodtiap tiap sophia yeow nicole lian peranakan food
Tiap Tiap’s Ondeh Ondeh cake and Kaya spread./ Image Credit: Tiap Tiap

Opening a physical store wasn’t an impulsive decision.

Before committing to a permanent retail space, Sophia and Nicole spent two years testing demand through pop-ups, allowing them to gauge customer interest and learn how to scale the business without taking on significant overhead.

Advertisement
Tiap Tiap’s Takashimaya pop-up./ Image Credit: Tiap Tiap

Their first pop-up at Takashimaya in 2025 regularly sold out within 10 minutes of each restock, with customers queuing for the next batch of cakes to arrive from Tiap Tiap’s central kitchen.

At Boutiques Singapore, vendors from around the venue reserved cakes before the doors even opened, leaving little stock for the general public by 10AM.

The pop-ups confirmed what years of online orders had already suggested: demand for Tiap Tiap had outlasted the pandemic. Today, around 40% of its customers are repeat buyers who have supported the brand since its home-based days.

With that validation established, the team spent time at the central kitchen refining SOPs, building the team, and working out how to scale production reliably before making the retail commitment.

The shopfront at 374 East Coast Road eventually opened in late Jun 2026. Actual costs came in just under S$500,000—entirely self-funded, with no external investors.

Advertisement

Taking it one step at a time

tiap tiap sophia yeow nicole lian peranakan food east coast road shoptiap tiap sophia yeow nicole lian peranakan food east coast road shop
Nicole and Sophia at their physical store on East Coast Road./ Image Credit: Tiap Tiap

Today, Tiap Tiap’s East Coast Road store operates as a takeaway concept, offering a range of sweet and savoury Peranakan fare.

The sweet treats are made on-site, while the savoury range and delivery orders continue to be prepared at the brand’s central kitchen in Bedok.

Although Sophia and Nicole still drop by the shop almost every day, Nicole’s immediate goal is to build the business to a point where it can operate without either of them being physically present.

After six years, neither mother nor daughter romanticises the leap from corporate life into entrepreneurship. Passion, Sophia said, is important—but it has to be matched with an understanding of what customers want.

Passion without appreciating what the market wants will eat you up very quickly.

Sophia Yeow

Advertisement
  • Find out more about Tiap Tiap here.
  • Read other articles about Singaporean businesses here.

Featured Image Credit: Veronica C via Google Reviews, Tiap Tiap

Source link

Advertisement
Continue Reading

Tech

OpenAI teams with Work Louder to launch Codex-native keyboard, weeks after CEO of Apps told staff ‘not to be distracted by side quests’

Published

on


  • OpenAI reveals first branded hardware, the Codex Micro, a programmable macro pad built with keyboard maker Work Louder
  • Codex Micro seems to be based on Work Louder’s Creator Micro 2’s layout, mapped to Codex coding-agent shortcuts
  • The move reinforces OpenAI’s Codex offering as one of its mainstay areas of focus by allowing developers the ability to perform tasks or interact with AI faster

OpenAI’s first branded piece of hardware is not a long-anticipated consumer device it is building with ex-Apple design chief Jony Ive, but rather a programmable macro pad called the Codex Micro.

The keyboard, which consists entirely of macro keys designed to “supercharge people’s Codex usage,” according to an OpenAI spokesperson at the AI Engineer World’s Fair, is reportedly a collaboration between the iPhone creator and the custom macro pad creator Work Louder.

Source link

Continue Reading

Tech

How to Choose the Right Cable for Your Setup

Published

on

Simply head to any electronics section or do some Internet shopping, and you’ll see dozens of HDMI cables in a variety of prices, from a few dollars to a lot more. While they are almost alike, the differences between them can have an impact on how your new TV, gaming console or home theater works as it should. The key to selecting the best HDMI cable is not to spend extra money, but to ensure that the cable is suitable for the task at hand. This guide has made all the information available for your purchase, before you buy.

So what is an HDMI Cable?

HDMI or High-Definition Multimedia Interface is a video and audio interface that uses one cable to connect devices. Rather than having to use separate cables for picture and sound, a single HDMI cable will connect a source device such as a streaming box, gaming console or laptop to a display or receiver. The aim of a HDMI cable is not to sound or appear better, it’s to be able to reliably transport the signal you need.

This is where things get confusing for most buyers. HDMI cables aren’t rated by brand prestige or price they’re categorized by bandwidth and performance tier. It is the knowledge of these categories that really leads to a correct choice.

Types of HDMI Cables Explained

The data transmission rate, or data transfer speed, is expressed as the amount of data carried per second (gigabits per second or Gbps), and there are four commonly recognized categories of HDMI cable in terms of data transmission rate:

Advertisement

Normal HDMI Cable

  • Can only achieve up to 1080i or 720p resolution at a bandwidth of approximately 5 Gbps.
  • It’s a bit old for modern, but could be perfect for older equipment.

High-Speed HDMI Cable

  • Supports 1080p and can support 4K at lower refresh rates (up to 30Hz), bandwidth of approximately 10 Gbps.

Premium High-Speed HDMI Cable

  • At approximately 18 Gbps, for 4K video at 60Hz, and supports HDR.
  • Meets the needs of most common uses.

Ultra High-Speed HDMI Cable

  • The current top tier with up to 48 Gbps, 8K at 60Hz, 4K at up to 120Hz and all of the features of HDMI 2.1 including VRR and eARC.

It’s not just about purchasing the highest level of cable available, it’s about the matching. The picture will be limited by the Standard cable connected to a 4K HDR TV, and the Ultra High-Speed cable will offer no improvement over a basic 1080p TV.

HDMI Cable Certification: What Those Labels Actually Mean

If you don’t see the four speed categories, you’ll typically find certifications such as “Premium Certified” or “Ultra Certified” on the cables. The labels are not simply a manufacturer’s own performance claims they are the result of independent testing done by the HDMI organization.

Cable with the Premium HDMI Cable Certified label has been tested for performance in accordance with the Premium High-Speed specifications, including the consistent performance of 4K and HDR. The Ultra High-Speed HDMI Cable Certified designation means the cable is tested for the complete 48Gbps that is necessary for the 8K resolution and advanced HDMI 2.1 features.

These certifications are important as the categories represent the maximum possible performance, but not all HDMI cables with the same category will deliver the same performance. Two cables can be marked as “Ultra High-Speed” on the packaging, but only one can have the official certificate indicating that the cable has been independently tested to meet the specification. While uncertified cables may not be necessarily unreliable, it does provide a reassuring level of certainty over a self-reported speed rating.

Advertisement

Every certified cable also contains a unique QR code or authentication feature which can be compared to the HDMI Licensing Administrator’s database to ensure that the cable is a genuine certified cable and not a mislabelled or fake version. This can be helpful when shopping on third party marketplaces, as there is a higher risk of mislabelling than if shopped directly from the retailer.

When you’re making an ordinary purchase, the speed category can be sufficient. For setups that have a high cable count or long cable runs, or those with expensive displays or high-end gaming consoles, opting for a specific certification label (not just a category name) is an extra measure of assurance that the cable will function as stated.

HDMI 2.1 vs. HDMI 2.0

For basic HDR, 4K resolutions at 60Hz are still the predominant standard and sufficient for conventional viewing.

With HDMI 2.1, 4K can be supported at 120Hz, 8K supported at 60Hz, Dynamic HDR, VRR and eARC for Dolby Atmos and similar audio formats.

Advertisement

A caution: An “HDMI 2.1” that’s not always meant to indicate that all of the features in the specification are being supported. Don’t assume the version number is sufficient; look for particular features.

Understanding Resolution and Refresh Rate

Resolution is the amount of pixels that are shown (1080p, 4K, 8K).

Refresh Rate: The number of times the image updates in a single second (HZ) – the higher the refresh rate the smoother the motion, particularly in gaming and sports.

Each cable requires sufficient bandwidth for both, consider how often you want to refresh, NOT how many megapixels you need.

Advertisement

The basics of ARC and eARC, and why they are important for audio.

With ARC, a single HDMI cable can deliver audio from TV to soundbar or receiver, eliminating the need for an audio cable.

The full uncompressed format, such as Dolby Atmos, is supported by eARC which is part of HDMI 2.1.

For audio equipment with eARC support, a High Speed or Ultra High Speed cable will provide true benefits to you.

Does Cable Length Affect Performance?

Yes, somewhat. On longer runs, signal degradation becomes more an issue, especially for high bandwidth 4K/8K signals. Standard length for living rooms is not a problem, but if installing in wall, check for a CL2 or CL3 rating, which indicates that the cable is rated for fire-safety applications in wall.

Advertisement

Do High-Quality HDMI Cables Make a Difference?

Typically, no; analog signals have a variety of subtle differences in quality, while digital signals either do or do not. If a cable has the bandwidth and certification requirements of your system, a low cost cable will do the same as a high cost cable. A better build quality will contribute to durability and protection on long runs, but for most connections, speed tier will be the more important factor than price.

A Quick Checklist Before You Buy

  • Identify the maximum resolution and refresh rate your devices support.
  • Check whether your setup needs HDMI 2.1 features like VRR or eARC.
  • Pick a cable tier that matches those requirements  don’t over- or under-buy.
  • Measure the distance needed and factor in in-wall rating if relevant.
  • Focus on specifications, not price, when comparing cables.

Final Thoughts

Choosing the right HDMI cable comes down to understanding what your devices are capable of and matching that to the appropriate cable tier. A cable that meets your actual technical needs will deliver the same picture and sound quality as one costing several times more  the goal is compatibility, not extravagance. 

Source link

Advertisement
Continue Reading

Tech

AirPods firmware beta lets developers use new iOS 27 features

Published

on

Apple has released a new firmware developer beta build for AirPods and AirPods Pro, preparing the personal audio devices for upcoming iOS 27 changes.

Apple periodically updates the firmware of its accessories and peripherals to account for new features being added to its operating systems. With iOS 27, macOS 27, and others undergoing testing, that same process also happens for firmware updates.

Tuesday’s new firmware, build 9A5314b, is for the AirPods 4, AirPods Pro 3, and AirPods Max 2. The firmware is only available to developers, not to the general public.

The firmware can be downloaded by using the AirPods with an Apple device running iOS 26 or later, iPadOS 26 or later, or macOS 26 or later. There is an option under the AirPods settings interface to enable beta firmware installation.

Advertisement

After enabling it, the update process happens automatically, while recharging and within range of the host device.

Audio changes

While Apple doesn’t state what the firmware is for, it is almost certainly going to enable Apple’s personal audio devices to work properly with changes in its 27-generation operating systems.

Those changes include a redesign of the AirPods settings submenu, including easy-to-read labels and groupings similar to other Settings elements.

A new customizable EQ is also on the way, found under Settings, AirPods, Audio and Routing, then Equalizer.

Advertisement

Apple Watch users will also be able to use Find My to track down a pair of missing AirPods Pro. Lastly, for AirPods Pro 3, the heart rate tracking will now sync with GymKit on supportive exercise equipment.

Source link

Advertisement
Continue Reading

Tech

Mysterious Metal Spheres Identified as Rocket Debris on Queensland Beach After Ocean Journey

Published

on

Metal Spheres Queensland Space Debris Australia Beach
Photo credit: Australia Space Agency
Over the weekend, visitors wandering along Australia’s Forrest Beach, just north of Townsville, came across something pretty unusual. A host of shining, metallic spheres began washing up on the beach, attracting attention due to their unique shapes and fittings in an area of the coastline where little else happens. Six of these appeared on Friday, Saturday, and Sunday, each almost twice the size of a basketball.



The news of the discovery spread quickly throughout the normally calm community, and before long, Queensland officials and police had established 50-meter safety zones around each of the orbs to keep everyone safe. The men in the big, heavy suits entered and began cleaning up the debris, depositing it into large bins, while they searched for any rocket chemicals that could cause problems. Researchers eventually concluded that the spheres were safe to be around.


LEGO Icons NASA Artemis Space Launch System – DIY Rocket Model Building Set for Adults, Ages 18+ – Gifts…
  • NASA rocket model kit – Launch into a creative project with the LEGO Icons NASA Artemis Space Launch System model building project for adult space…
  • What’s in the box? – This creative building set includes everything you need to craft a multistage rocket with 2 solid-fuel boosters, an Orion…
  • Features and Functions – This NASA-themed rocket model features retractable launch tower umbilicals, rocket support and crew bridge, detachable…

The Australian Space Agency arrived to take a closer look, and their researchers compared the shape, material, and construction of these orbs to every spacecraft component they could find, quickly concluding that these were essentially pressure tanks holding fuel or gases under extreme pressure to help the rocket lift off the ground and into the atmosphere. The agency has already determined which launch it most likely came from, and they are working with other countries to validate the exact rocket and who shot it.

Metal Spheres Queensland Space Debris Australia Beach
Apparently, these small orbs serve as pressure tanks, keeping the propellants or oxidizers at the proper pressure so that the engines can fire properly as the rocket takes off and zooms across space. They’re rather well protected by thick walls and strong metals that can withstand the heat of re-entry, while the lighter pieces blast away. Over the next two days, ocean currents brought them closer to the Queensland shore.

Metal Spheres Queensland Space Debris Australia Beach
Similar fragments have already been found on the beach, including an Indian rocket component discovered in Western Australia in 2023, and parts from NASA’s Skylab space station landed in the same state in 1979. Even with all of the new launches taking place across the world, it is extremely rare to locate parts of re-entry gear on land since, let’s be honest, the majority of it breaks apart or splashes into the water. When it comes to dealing with space trash, Australia follows the usual international guidelines. The components that survive re-entry are kept by the country that launched the rocket, and the government must request their return.
[Source]

Advertisement

Source link

Continue Reading

Tech

Mysterious Compound Detected on Pluto and Titan

Published

on

A look at the dwarf planet Pluto and Titan, Saturn’s largest moon, baffled astronomers after the James Webb Space Telescope (JWST) detected a chemical signature on their surfaces that does not match any recorded in spectroscopic databases. Researchers believe this is not an instrument error, but rather the signature of a compound whose identity remains a mystery—a mixture of materials never studied in a laboratory, or even a compound whose chemistry has not yet been characterized.

The finding appears in a study awaiting publication in the journal Astronomy & Astrophysics. Scientists identified an absorption band centered at 5.113 micrometers on both Titan and Pluto—two worlds separated by billions of kilometers and with very different physical conditions. The signal appeared in observations made with two different instruments on the JWST, leading the team to rule out the possibility that it was a calibration issue or some other type of technical error.

Plutón visto desde la nave espacial New Horizons.

Pluto, the dwarf planet.

Heritage Images/Getty Images

The key to the discovery lies in a technique known as spectroscopy. Each element or molecule interacts with light in a unique way, absorbing certain wavelengths and leaving a characteristic pattern, like a fingerprint. For decades, scientists have compiled vast catalogs of these spectral signatures to identify compounds such as water, methane, carbon dioxide, or ammonia on planets and moons, as well as on other bodies outside the solar system.

Advertisement

In this case, the comparison yielded no convincing matches. Furthermore, at this stage, discovering a chemical signature that cannot be linked to a known compound is highly unusual. Therefore, figuring out what is happening on Titan and Pluto could become the new fundamental question for planetary science.

Researchers have already explored several possibilities. They examined laboratory spectra of ices and organic compounds that might exist on these worlds, including acetylene, benzene, ketene, and a family of molecules known as alenes. None of them exactly match the observed signature. The most likely explanation is that it’s from a known compound that exists in a physical state or mixture never before studied in the laboratory, although the authors do not rule out the possibility that the signal comes from a material whose chemistry has not yet been characterized.

The fact that the same signal appears in two such different places makes the mystery even more intriguing. Titan has an atmosphere rich in nitrogen and methane with a surface pressure of approximately 1.5 bar—higher than Earth’s—as well as rivers and lakes of liquid methane and a temperature of about –180 degrees Celsius (–292 Fahrenheit). Pluto, on the other hand, retains only a tenuous atmosphere of about 10 microbars (some 150,000 times less dense); has an ice-covered surface composed of nitrogen, methane, and carbon monoxide; and reaches temperatures close to –235 C (–391 Fahrenheit).

Source link

Advertisement
Continue Reading

Tech

Corruption Showdown: Verizon, SpaceX Square Off Over Cell Phone Unlocking

Published

on

from the the-lobbyist-with-the-most-money-wins dept

Earlier this year I noted how the Trump FCC, at the direct request of wireless phone giants, destroyed popular phone unlocking rules that would have made it easier and cheaper to switch wireless carriers. The rules, applied via spectrum acquisition and merger conditions after decades of activism, required that Verizon unlock your phone within 60 days after purchase so you could easily switch to competitors.

Verizon, as I’ve long established, hates competition, and early last year immediately got to work lobbying the Trump administration to destroy the rules (falsely) claiming, without evidence, that the modest phone unlocking requirements were a boon to criminals and scammers. Since the rollback they’ve slowly been making unlocking more annoying, hoping a slowly boiled frog approach would keep it on the down low.

Enter one of Trump Corp’s other biggest constituents: Elon Musk and Space X.

I’ve already explained how the SpaceX IPO includes all sorts of fantastical claims related to Starlink (the only profitable company in the prospectus). Musk Corp insists Starlink will grow extremely quickly from 10 million current subscribers to 300 million. As I explain here that’s simply not happening, for a long list of reasons authoritarian pump and dumpers don’t actually care about.

Advertisement

But there’s an interesting wrinkle: to grow, Musk’s Starlink is hoping to increasingly tether Starlink to existing cellular providers. Starlink has increasingly partnered with companies like T-Mobile to extend connectivity for customers when they’re outside of the range of traditional towers.

So in a filing last month sent to the FCC, SpaceX joined a bunch of other smaller providers in pushing the FCC to adopt a new 180 day phone unlocking rule:

“…we write to urge the Commission to adopt a clear, uniform requirement that mobile devices be automatically unlocked within 180 days after activation. Automatic mobile device unlocking is essential to protecting consumer choice, promoting competition, and lowering costs in the mobile marketplace. Allowing a “lock period” of 180 days gives providers enough time to protect against the significant fraud concerns identified by the FCC and to ensure mobile devices are not exploited for criminal acts.”

So for one thing, the 180 day locked phone rule would be much worse (and far friendlier to giants like Verizon) than the 60 day lock window the Biden FCC proposed (but never actually implemented because our regulatory structures are too corrupted to function). You’d also have to doubt whether Brendan Carr, who largely supports big telecom positions across the board, would ever enforce them.

Another point of note is that the FCC’s claims that they had to destroy unlocking rules to “fight crime” are bullshit. They’ve provided zero hard evidence to support that idea. The destruction of unlocking rules was just blatant regulatory capture in service to Verizon lobbyists, using “crime” as flimsy justification.

Advertisement

Still, it’s interesting to see SpaceX suddenly on the other side of the table to Verizon in support of something that could, for once, actually help people.

Musk Corp appears to also have convinced three Republican Senators (Cynthia Lummis, John N. Kennedy, and Eric S. Schmitt) to send a letter to the FCC also supporting a new 180 day unlocking plan. You’ve also got people traditionally lined up against consumer rights — like former FCC Ajit Pai staffer Evan Swarztrauber — suddenly writing op-eds in favor of phone unlocking.

Swarztrauber crafts a bizarre alternate reality in his op-ed where Brendan Carr didn’t destroy popular unlocking rules, U.S. wireless is hyper cheap and competitive (despite his former boss Pai rubber stamping the Sprint-T-Mobile merger), and Republicans aren’t doing everything in their power to undermine internet access affordability. But he does make the correct point that arbitrary phone locks are anti-competitive:

“But mobile locking weakens all the pressure to reduce prices and improve service—and that’s by design. Reasonable waiting periods for phone unlocking to guard against fraud are fine—no one opposes that. But unlocking should otherwise be automatic once devices are paid off, and customers shouldn’t be forced to pay fees or jump through hoops to take their phones—their own property—to a competitor that could be saving them up to $1,000 annually.”

I think SpaceX simply wants to ensure its path into the cellular market expansion through partnership and acquisition, and knows unlocked phones lead to more competition. I think the sudden flood of Republican interest in phone unlocking comes primarily as a byproduct of SpaceX lobbying. I would not be surprised if SpaceX would consider a T-Mobile acquisition to grow very quickly and keep the valuation hype rolling down the road.

Advertisement

That said, I’d want to see the final, actual unlocking proposal before getting too excited. Republicans have historically opposed nearly every telecom consumer benefit policy that matters, their proposals uniformly include loopholes to ensure the biggest companies are well coddled, and it’s entirely possible that the finished proposal could have more than its share of bad ideas. Stay tuned.

Filed Under: brendan carr, cellular, consumers, fcc, phone unlocking, smartphones, telecom, unlocking, wireless

Companies: spacex

Source link

Advertisement
Continue Reading

Tech

Sick of trying to find a USB and Windows key? Microsoft has just made reinstalling Windows 11 less painful

Published

on


  • Microsoft’s new Windows 11 recovery method is available for Windows Insiders
  • Cloud Rebuild allows users to reinstall Windows 11 and necessary drivers via the cloud, without a USB drive
  • The feature should begin rolling out to users on stable Windows 11 builds

Microsoft is continually making adjustments to its Windows 11 operating system through patches that address user pain points, and, fortunately, its latest move is certainly welcome.

As reported by Windows Central, Microsoft has implemented a new recovery method for Windows 11, known as Cloud Rebuild, which is available to Windows Insider users. Cloud Rebuild allows users to reinstall the operating system and drivers from the cloud without the need for a USB drive.

Source link

Advertisement
Continue Reading

Trending

Copyright © 2025