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Description
cybex longview kvm extender 4K HDBaseT HDMI Extender (KVM, Bi-IR)OREI 4K KVM Extender over Ethernet up to 394 feet With Bi directional IR, USB KVM passthrough & Power over Cable (UHD EXB400 KVM) Key Features: HDMI 2. 0b, HDCP 2. 2, and USB 1. 1 Compliant Ensures compatibility with modern high definition and USB control devices. 18Gbps Video Bandwidth Supports full HDMI 2. 0 performance for uncompressed video transmission. 4K@60Hz 4: 4: 4 Resolution Support Delivers ultra clear, true color video output. Extended
OREI 4K KVM Extender over Ethernet up to 394 feet - With Bi-directional IR, USB KVM passthrough & Power over Cable (UHD-EXB400-KVM)
Key Features:
- HDMI 2.0b, HDCP 2.2, and USB 1.1 Compliant – Ensures compatibility with modern high-definition and USB control devices.
- 18Gbps Video Bandwidth – Supports full HDMI 2.0 performance for uncompressed video transmission.
- 4K@60Hz 4:4:4 Resolution Support – Delivers ultra-clear, true-color video output.
- Extended Range up to 492ft (150m) – Transmits 1080p@60Hz up to 492ft and 4K@60Hz up to 394ft over a single CAT6 cable.
- Bi-Directional IR and USB KVM Pass-Through – Enables remote control of source and display using IR remotes or USB keyboard/mouse.
- Bi-Directional Power over Cable (PoC) – Powers the setup from either end to simplify installation.
- EDID Management via DIP Switch – Supports COPY mode to match connected display, and STD mode for default 1080p 2CH.
- Compact Form Factor – Ideal for flexible and space-constrained professional installations.
The 18Gbps HDBaseT HDMI Extender transmits high-resolution video, bi-directional IR signals, and USB KVM controls over a single CAT6 cable for up to 150 meters. Supporting resolutions up to 4K@60Hz 4:4:4 and full HDMI 2.0b bandwidth, this extender ensures top-tier AV performance with zero compression and minimal latency.
Designed for modern AV environments, it features bi-directional IR for controlling devices from either end, and USB KVM pass-through for remote operation via keyboard and mouse. With PoC support, only one power adapter is needed at either transmitter or receiver. The EDID DIP switch allows for manual or automatic EDID management, ensuring smooth communication between connected devices.
Compact and reliable, this extender is perfect for video conferencing systems, digital signage, professional AV setups, and high-performance HDMI signal distribution.
Note: OREI HDBaseT models are designed to work only with their own matching transmitter and receiver. They are not interchangeable with other OREI HDBaseT models, nor compatible with HDBaseT devices from other brands, due to chipset differences.
For best results, always use the included or recommended pair from the same model.
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KVM and HDMI extender
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Video resolutions up to 4K@60Hz and 2K@60Hz
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Bi-directional IR & Power over cable
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CONNECTIVITY
| Transmitter: | INPUT: | 1 × HDMI [Type A, 19-pin female] |
| OUTPUT: | 1 × HDBaseT [RJ45, 8-pin female] | |
| 1 × IR IN [3.5mm Stereo Mini-jack] | ||
| CONTROL: | 1 × IR OUT [3.5mm Stereo Mini-jack] | |
| 1 × USB HOST [USB Type B] | ||
| 1 × SERVICE [Micro USB, Update port] | ||
| Receiver: | INPUT: | 1 × HDBaseT [RJ45, 8-pin female] |
| OUTPUT: | 1 × HDMI [Type A, 19-pin female] | |
| 1 × IR IN [3.5mm Stereo Mini-jack] | ||
| CONTROL: | 1 × IR OUT [3.5mm Stereo Mini-jack] | |
| 2×USB 1.1 [USB Type A] | ||
| 1 × SERVICE [Micro USB, Update port] | ||
PACKAGE CONTENTS
| 1x Transmitter |
| 1x Receiver |
| 1x IR Blaster cable |
| 1x IR Receiver cable |
| 1x USB Cable |
| 4x Mounting Ears |
| 8x Machine Screws |
| 1x Power Adapter |
| User Manual |
SUPPORTED CAT CABLES
| CAT5e, CAT6, CAT7: | We recommend you use shielded CAT6 cables & High-Quality HDMI Cables for optimum performance |
EXTENDING DISTANCE
| 4K@60Hz: | 394 Feet |
| 1080P@60Hz: | 492 Feet |
VIDEO OUTPUT
| Video Bandwidth: | 18Gbps |
| Video Resolutions: | Up to 4K@60Hz and 2K@60Hz |
ADDITIONAL FEATURES
| CEC: | No |
| ARC: | No |
| USB KVM: | Yes |
| PoC: | Yes |
| IR Control: | Yes |
| Downmix: | No |
| Downscale: | No |
| Over IP: | No |
| HDBaseT: | Yes |
| RS-232: | No |
LOOP-OUT/LOCAL PORT
| Has loop out port: | No |
| Number of Loop out ports: | 0 |
AUDIO SUPPORT
| HDMI Audio Formats: | LPCM 7.1CH, Dolby True HD, and DTS-HD Master |
COMPLIANCES
| HDMI Compliance | HDMI 2.0b |
| HDCP Compliance | HDCP 2.2 |
POWER
| Power Consumption: | 10W (Max) | |
| Power Supply: | Input: AC 100-240V 50/60Hz | |
| Output: DC 24V/1A |
DIMENSIONS & WEIGHT
| Transmitter: | Length: | 140mm / 5.51in |
| Width: | 65mm / 2.56in | |
| Height: | 18mm / 0.71in | |
| Weight: | 246g / 8.68oz | |
| Receiver: | Length: | 140mm / 5.51in |
| Width: | 65mm / 2.55in | |
| Height: | 18mm / 0.71in | |
| Weight: | 246g / 8.68oz |
PROPERTIES
| Color: | Black |
| Housing: | Metal Enclosure |
| Operating Temperature: | 0°C ~ 40°C / 32°F ~ 104°F |
| Storage Temperature: | -20°C ~ 60°C / -4°F ~ 140°F |
| Relative Humidity: | 20~90% RH (non-condensing) |
WARRANTY
| 1-Year Manufacturer's Warranty |
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Visit Our Help Center for FAQs, Troubleshooting and other queries: UHD-EXB400-KVM
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Durability and reliability
Color: Gold
Very durable. Loved them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Fancy enough for a wedding, easy enough for a backyard party
Color: Gold, Color: Gold
I picked up this 300 Pack Premium Heavy Duty Gold Plastic Silverware set for a recent gathering, and honestly it worked out better than I expected. When you’re hosting a larger group, the last thing you want to worry about is running out of utensils or washing a mountain of dishes afterward, and this set definitely helped with that.
First off, the 300-piece set is really convenient. You get 100 forks, 100 spoons, and 100 knives, which made it easy to plan for about 100 guests without having to buy multiple packs. Everything arrived neatly organized in a clear storage box, which actually made it super easy to keep things tidy until party time.
The gold metallic finish is surprisingly nice. It gave the table a more polished, elegant look than standard plastic cutlery. I used them for a semi-formal dinner setup, and they blended in well with the decorations instead of looking cheap or out of place.
As for durability, they’re definitely heavier than typical disposable utensils. The forks handled pasta and salads just fine, and the knives worked well for softer foods like chicken and cake. They’re not quite the same as real metal silverware, of course, but for plastic they’re pretty sturdy and didn’t snap or bend easily.
I also appreciated that they’re BPA-free and disposable, which made cleanup incredibly simple once everything wrapped up.
The only small downside is that if you’re cutting tougher foods like steak, you might notice the knives aren’t quite strong enough for that. But for most party foods, buffets, and desserts, they work perfectly well.
Overall, this is a great option for parties, weddings, or large dinners when you want something that looks nicer than basic plastic but still want the convenience of disposable utensils. I’d definitely use them again for future events.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Amazing value, looks great - quite durable
Color: Gold
I recently hosted a large dinner party and decided to go with the 300 Pack Premium Heavy Duty Gold Plastic Silverware. Let me tell you, it was a great choice!
First off, the set comes with 100 forks, spoons, and knives, which was perfect for my guest list of 100. I love that it’s all in one package, so I didn’t have to stress about running out of cutlery during the event. The heavy-duty plastic feels surprisingly sturdy, and I didn’t have a single fork bend or break, even with the heartier dishes I served.
The gold metallic finish added such an elegant touch to the table setting. My guests complimented how fancy it looked for disposable cutlery! It really elevated the overall vibe of the dinner without the hassle of using real silverware or worrying about cleanup. After the meals, all I had to do was toss everything into the trash, which saved me a ton of time and effort.
Another thing I appreciated was the organized storage box. It kept everything neat and clean until I was ready to use it, which is a bonus if you're planning an event.
All in all, I highly recommend this set for anyone hosting gatherings. It combines functionality with a stylish appearance, making cleanup a breeze while still impressing your guests.
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Reviewed in the United States on March 4, 2026
★★★★★ 4
Slight odor, more flexible than I expected
Color: Gold, Color: Gold
These looked like they were going to be heavy duty, but they were more flexible than I expected (see video clip). They probably still will work well, but if you’re poking your fork into something stiff, expect that the fork might bend some.
There was a slight chemical odor when I opened the package, and I’m not a fan of that. As someone with MCS, I have to avoid exposure to fragrances and other harmful chemicals, and it makes me wonder what these are coated with. The gold might be cute for the aesthetic you’re going for with a particular gathering or party, but I find it unnecessary.
I would rather go with the real heavy duty ones that are clear plastic from a club warehouse rather than these gold ones. I feel that these are overpriced for the quality, but not a bad price if all you’re going for is the gold aesthetic.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Nice, high end look, disposable
Color: Gold, Color: Gold
I hate to spend a lot of money on something that's just going to be thrown away, so typically buy dollar store disposable silverware for parties and gatherings. But every once in a while, you want something more upscale or high end looking. Enter this pricy but pretty plastic silverware. It is perfect for a wedding, anniversary, shower or other event where you want a nicer look instead of basic.
It is sturdy. You won't have to worry about it breaking as someone spears a bite of chicken. It looks great! There's only so much you can do with plastic ware but for what it is, it looks really nice.
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Reviewed in the United States on March 24, 2026