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Description
KanexPro Flexible One Input 4K HDBaseT card with AudioThe KanexPro FLEX IN HDBT4K is a precision built HDBaseT input card designed for the FLEX MMX modular switcher ecosystem. This single input card delivers pristine 4K video, smooth 1080p 60 HD performance, and PC resolutions up to 1920x1200@60Hz with the convenience of embedded PCM analog audio. Engineered for reliability in professional AV deployments, it supports HDCP protection and offers EDID management directly from the switcher, helping you
The KanexPro FLEX-IN-HDBT4K is a precision-built HDBaseT input card designed for the FLEX-MMX modular switcher ecosystem. This single-input card delivers pristine 4K video, smooth 1080p/60 HD performance, and PC resolutions up to 1920x1200@60Hz with the convenience of embedded PCM analog audio. Engineered for reliability in professional AV deployments, it supports HDCP protection and offers EDID management directly from the switcher, helping you ensure consistent source-to-display behavior across a wide range of displays and projectors. Built to integrate seamlessly into KanexPro’s FLEX-MMX chassis, this card provides a scalable, modular path to high-quality AV routing in conference rooms, classrooms, control rooms, and digital signage installations.
- One input HDBaseT card with embedded PCM audio: Transmit high-quality video and audio over a single CATx cable, enabling a clean, simplified installation with less cabling and reliable long-distance performance.
- 4K and HD performance: Supports video resolutions up to 4K, with 1080p/60 HD compatibility and computer/PC resolutions up to 1920x1200@60Hz, making it suitable for modern 4K sources as well as legacy displays.
- HDCP compliant with EDID management: Ensures secure content protection while giving the switcher control over EDID to optimize source compatibility and display behavior for a stable viewing experience.
- Designed for FLEX-MMX chassis: A purpose-built component that integrates into KanexPro’s FLEX-MMX modular system, enabling scalable routing solutions and easy expansion as your AV needs grow.
- Embedded audio and reliable routing: PCM analog audio is embedded alongside video, simplifying audio routing and synchronization for presentations, video walls, and AV installations.
Technical Details of KanexPro FLEX-IN-HDBT4K
- FLEX-IN-HDBT4K
- One-input HDBaseT card for FLEX-MMX chassis
- Up to 4K resolutions (3840x2160) with 60 Hz support; 1080p/60 Hz; PC resolutions up to 1920x1200@60Hz
- Embedded PCM analog audio accompanying the HDBaseT video signal
- HDCP-compliant for secure content protection
- EDID control and management from the FLEX-MMX switcher for stable compatibility across devices
- Specifically designed for KanexPro FLEX-MMX modular switcher systems
- Card-based integration within the FLEX-MMX backplane
How to Install KanexPro FLEX-IN-HDBT4K
- Power down the FLEX-MMX chassis and all connected source and display devices to prevent any electrical damage during installation.
- Open or access the FLEX-MMX chassis according to the manufacturer’s guidelines, and locate an available slot for a new input card.
- Insert the FLEX-IN-HDBT4K card firmly into the appropriate slot in the FLEX-MMX backplane until it seats securely and any latches or retention mechanisms engage.
- Connect the HDBaseT input from your source device to the card’s HDBaseT input port using a high-quality CAT6/6a/7 cable, ensuring a proper connection for both video and embedded audio signals.
- Power on the FLEX-MMX chassis and the connected source. Use the switcher’s EDID management controls to set the preferred display parameters or allow automatic EDID negotiation if your deployment supports it.
- Configure any required routing or matrix settings within the FLEX-MMX user interface, and verify that the 4K/60 or 1080p/60 output is correctly routed to the intended displays with synchronized audio from the embedded PCM stream.
Frequently Asked Questions
- What is the KanexPro FLEX-IN-HDBT4K? It is a single-input HDBaseT input card designed for the FLEX-MMX modular switcher system, enabling 4K video, HDCP protection, and embedded PCM audio over a single cable.
- What resolutions does it support? It supports 4K video up to 3840x2160 at 60 Hz, 1080p at 60 Hz, and PC resolutions up to 1920x1200 at 60 Hz.
- Does it require EDID configuration? Yes. The card supports EDID management from the FLEX-MMX switcher, allowing reliable compatibility with sources and displays, and it can be adjusted as needed for specific installations.
- Is the card HDCP compliant? Yes, the FLEX-IN-HDBT4K is HDCP compliant to ensure secure distribution of protected content when used in A/V environments.
- What is the purpose of embedded PCM audio? The embedded PCM analog audio provides synchronized audio alongside the transmitted video, simplifying audio routing and reducing the need for separate audio cabling in many installations.
- How does installation work? It installs into a FLEX-MMX chassis as a plug-in card, connects to the source via HDBaseT, and is managed through the FLEX-MMX control interface for EDID and routing settings.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
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Product Reviews
★★★★★ 4
Lightweight and True to Size — Best for Casual Use
Size: 9.5, Color: Navy, Size: 9.5, Color: Navy
It is nice to see the Amazon Essentials brand expand from household essentials to apparel and shoes.
I ordered the Amazon Essentials Men's Lightweight Knit Running Sneakers. The product is made in Vietnam and comes in a shoe box, which is nice. I've noticed that quite often, inexpensive shoes are delivered just in a plastic bag. The sneakers are ready to use and have no odors from glue, organic solvents, etc., which is common nowadays.
I wear a size 9W or 9.5. These sneakers are 9.5 and feel like a typical 9.5 size, without surprises. The product is advertised as lightweight, and it is true. Each shoe weighs below 0.6 lb (265 grams). Inside is soft memory foam; the shoes sit on the foot well, snug enough and comfortable, and are easy to put on and take off.
They seem like a good fit for spring and summer as casual footwear or for light gym use. The sole is simple and not designed for performance or high-impact activities. Overall, a solid, reasonably priced, comfortable everyday option, though not intended for serious running or training.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Budget buy while being as comfy and stylish as an expensive brand!
Size: 9.5, Color: Navy, Size: 9.5, Color: Navy
My 14 year old had been running his own business since he was 12. He does lawn care and snow removal. His go to shoes when it's too hot for his work boots has always been off brand hey d*de style ones which are terrible for that kind of work as they just don't have the ankle support.
He's also had some Orthopedic arch supports custom made for him through the DR in the last year that he needs to use in whatever shoes he's wearing at the time. So I've been on the search for a simple pair of slip on shoes that he could wear while working long hours around our community.
He's sent me this picture tonight before heading out. He said "I didn't feel like putting my arch supports in and these are so comfy that I don't even notice I don't have them!"
They are sharp looking shoes that really stand out as of they were A high end pair! It's great that they can be an every day style or could be more of a sport shoe as they have the support and padding for both options.
In our case they likely be green with in a day or two and it'll be interesting to see how well they wipe off between his work days. I can update this review once he's worn them a bit more.
For now they have been perfect for versatility, size was true to size (I did order 1/2 size up, but only did that because he's growing so fast!) and they are definitely a great fit to a budget!!!!
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Perfect Lounge Pants
Size: 4X-Large, Color: Black Heather, Number of Items: 1
These pants are so soft and comfortable for wearing around the house. Light enough for wear during the summer and for layering in cooler temperatures. They stretch in all the right places for a very comfortable fit and are well made. Would definitely buy again.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Soft and Comfortable Lounge Pants
Size: Large, Color: Black, Number of Items: 1
These sweatpants are soft, comfortable, and great for lounging around the house or running quick errands. The fleece lining adds warmth without feeling too heavy, and the elastic bottoms give them a nice fit. The pockets are a great addition and are deep enough to hold everyday essentials.
The fit was true to size, and they've held up well through multiple washes. A comfortable pair of sweatpants for everyday wear.
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Reviewed in the United States on May 31, 2026
★★★★★ 4
Material quality getting worse.
Size: 3X-Large, Color: Navy, Number of Items: 1
Our household has been buying Fruit of the Loom sweatpants for at least 15 years. So I ordered these this year. Yes, they're soft, comfortable and fit right, and good price. But after only 3 wearings, the material began to pill. I checked my older pairs, which have never pilled. The oldest are a 50-50 blend, the ones bought 2 years ago are 45 cotton, 55 polyester. The new ones are 40 cotton, 60 polyester. So I guess that's the difference. I don't expect them to last as long. Sorry, FOTL, you could have gotten a 5 star rating from me if you hadn't skimped on the material.
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Reviewed in the United States on January 15, 2026