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4K HDMI KVM Extender over CAT6 Cable 70m L/R Audio out-BUNGPUNG

4K HDMI KVM Extender over CAT6 Cable 70m L/R Audio out-BUNGPUNG

Regular price $149.57 USD
Regular price $135.90 USD Sale price $149.57 USD
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4K HDMI KVM Extender over CAT6 Cable 70m transmission-BUNGPUNG

4K HDMI KVM Extender over CAT6 Cable 70m power over cable-BUNGPUNG

4K HDMI KVM Extender over CAT6 Cable 70m application-BUNGPUNG

4K HDMI USB KVM Extender over CAT6 Cable 70m PRODUCT DETAILS

This BUNGPUNG 4K HDMI USB KVM Extender over CAT6 Cable can extend the transmission distance of the HDMI signal and USB KVM signal up to 230ft / 70m via a single CAT6/6a cable, which can achieve zero-delay, uncompressed long-distance transmission between the transmitter and receiver. Video resolution is up to 4K2K@60Hz. The Extender supports KVM signal pass-through, which can remote control source device using keyboard and mouse at display device. It supports EDID copy pass-through function, which allows the max compatibility between the HDMI source and display. It supports POC function, the transmitter and receiver can be powered by only 1 power adapter. This Extender can be widely used in multi-media conference halls, TV teaching and large-screen displays.


  • 70m HDMI USB KVM Extender: It can transmit 4K@60Hz HDMI and USB KVM signal up to 237 Feet/70m over CAT6/6a LAN Cable. Recommended Shielded Cable for best signal quality. Perfect for home/office for PC, Game Consoles, Blu Ray Players/Media Players, Sky HD box, satellite box, Android box.
  • EDID Copy:  It supports EDID copy pass-through function between the source
    device and display device, which enables the HDMI source device to output the best video resolution according to the HDMI display parameters.
  • Power Over Cable Power Supply: Adopt POC technology, power over cable, only one power adapter is needed to connect to the TX or RX unit can support the entire device's operation, more simple and convenient. 
  • plug and play installation: no driver required. surface mountable metal housing allows easy placement; sturdy metal body provides durability and minimizes EMI/RFI noise interference. FCC, CE & ROHS compliant
  • 1 year warranty for product defects


  1. Can I extend beyond the mentioned distance? Yes, you will be able to get a signal beyond the mentioned distance but the quality of the video decreases with increase in the distance and that too when using with shielded CAT6 cable.
  2. Can I input the output of this product to another extender similar to daisy chain method? Yes, you can implement the daisy chain method. This extender can be cascaded to another extender.
  3. What types of HDMI & CAT cables should I use with this product? We strongly recommend you to use Premium High Speed HDMI cables & shielded CAT6 cables.
  4. What is the maximum length of HDMI input and output cables? You can use Premium High Speed HDMI cables up to 3m for 4K@60Hz, 10m for 4K@30Hz/1080P60Hz.
  5. How far does this product can extend between HDMI source and display? it can extend the transmission distance up to 70m/230ft for 4K@60Hz when using with a CAT6/6a cable.
  6. Does this unit work with cat5e cable? if you can not get signal on display, The issue might be with the CAT cable. This might be due to the external interference of the signals & CAT5e has low bandwidth as compared to the CAT6. We recommend you using shielded CAT6 cable.
  7. How to know if the extender is broken? If the power and link led lights does not illuminate on the RJ45 port of the transmitter and the receiver, then the transmitter & receiver might be broken.
  8. What is the function of the PoC (power over cable) of this product? Power over cable is a technology that allows electrical power to be transmitted over standard data cables, typically Ethernet cables, along with data signals. it means that either transmitter or receiver is powered by one 12V/1A power adapter, the other one can be powered via the CAT cable.
  9. What is the function of the EDID copy of this product? It Support copying EDID from receiver display or loop out display. It ensures that the HDMI source device outputs the best signal resolution that the display device can support.
  10. What is the function of the KVM extender of this product? A KVM extender is a device that allows users to extend the distance between a computer (or a server) and the user's keyboard, video monitor, and mouse (KVM) peripherals. It enables the user to control a computer located at a remote distance, usually over long distances or in challenging environments.

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HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2
Video Bandwidth 18Gbps
Video Resolution Up to 4K2K@60Hz RGB/YCBCR 4:4:4
Transmission Distance 4K2K@60Hz 4:4:4--70m, 1080P--70m (CAT6 cable)
Color Space RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Color Depth 8/10/12bit
HDR HDR, HDR10, HDR10+, Dolby Vision, HLG
Audio Formats LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus(DD+)
Transmitter Input: 1 × HDMI IN [TypeA, 19-pin female] 
Output:  1 × HDMI OUT [TypeA, 19-pin female] 1 × CAT OUT [RJ45]
Control: 1 × SERVICE [Micro-USB jack] 1 × USB port [Type-B jack]
Receiver Input:     1 × CAT IN [RJ45]
Output: 1 × HDMI OUT [TypeA, 19-pin female] 1 × L/R OUT [3.5mm Stereo Mini-jack]
Control: 1 × SERVICE [Micro-USB jack] 2 × USB port [Type-A jack]
Housing Metal Enclosure
Color Black
Dimensions Transmitter / Receiver: 90mm (W)×68mm (D)×22mm (H)
Weight Transmitter: 170g, Receiver: 169g
Power Supply DC 12V/1A;
Support bi-directional POC function
Power Consumption 4.2 W (max)
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)
Package Contents ① 1 × 18Gbps HDMI Extender (Transmitter)
② 1 × 18Gbps HDMI Extender (Receiver)
③ 1 × USB-A to USB-B Cable (1.5 meters)
④ 4 × Mounting Ears
⑤ 8 × Machine Screws (KM3*4)
⑥ 1 × 12V/1A Locking Power Adapter
⑦ 1 × User Manual
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