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Black rectangular KVM extender unit with HDMI, USB, audio and RJ-45 ports

Aten Technology

Aten Technology CE820 USB HDMI HDBaseT 2.0 KVM Extender 4K@100 m

SKU CH-PPKM-84YMS MPN CE820

Extends 4K HDMI, USB, audio, RS-232 and Ethernet up to 100 m over a single Cat6 cable

  • Maximum extend distance330 ft (101 m)
  • First connector1 x HDMI Female (Black) 3 x USB Type A Female 1 x Mini Stere
  • Second connector1 x HDMI Female (Black) 1 x USB Type B Female (White) 1 x Mi
  • Product typeHDMI & USB over Ethernet
  • Product colorBlack
  • Key featuresSupports HDBaseT 2.0 technology Extends video, audio, USB, R
  • Extends 4K HDMI up to 100 m over single Cat6 cable
  • HDBaseT 2.0 delivers reliable video, audio, USB, RS-232 and Ethernet
  • Long-reach mode pushes 1080P signal to 150 m distance
  • USB 2.0 full-speed ports enable remote keyboard and mouse control
  • HDCP 2.2 compatible for protected 4K content playback

Signal Extension

The Aten CE820 is a USB HDMI HDBaseT 2.0 KVM extender that transmits 4K video, stereo audio, USB, RS-232 and Ethernet signals up to 100 metres over a single Cat6 or 2L-2910 Cat 6 cable. It provides a compact black transmitter and receiver pair for remote access in professional environments.

Ideal Installations

This extender suits transportation control centres, medical facilities, industrial warehouses and extended workstations that need reliable long-distance KVM control. Installations requiring wireless connectivity, fibre-optic links or distances beyond the specified cable reach should consider alternative solutions.

Sustained Operation

HDBaseT 2.0 technology delivers enhanced bit error detection and correction to resist signal interference during continuous use. Standard mode maintains 4K quality at 100 metres while Long-Reach mode extends 1080P signals up to 150 metres without degradation over time.

How it compares

Measured against everything we stock in Signal Extenders & Boosters, at today’s prices. Recalculated every night.

Price $770.99
Pricier than about 91% of the 77 comparable items (median $108.99).

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Specifications

Product
Brand nameATEN
Model nameCE820
Product typeHDMI & USB over Ethernet
Product colorBlack
Ports & slots
First connector1 x HDMI Female (Black)
3 x USB Type A Female
1 x Mini Stereo Jack Female (Green)
1 x Mini Stereo Jack Female (Pink)
1 x RJ-45 Female (Black)
Second connector1 x HDMI Female (Black)
1 x USB Type B Female (White)
1 x Mini Stereo Jack Female (Green)
1 x Mini Stereo Jack Female (Pink)
1 x RJ-45 Female (Black)
Size & build
Product dimensions7.17 in × 4.8 in × 1.13 in
Shipping weight2.72 kg
Package size413 × 305 × 108 mm
More details
Maximum extend distance330 ft (101 m)

Questions about this item

What type of cable do I need to reach the full 100 m distance?

Use a single Cat6, Cat6a, or ATEN 2L-2910 Cat 6 cable to achieve the full 100 m range for 4K video.

Will my existing 1080P display work if I keep it instead of upgrading to 4K?

Yes, the extender supports 1080P and lower resolutions, and in Long-Reach mode it can transmit 1080P up to 150 m over the same cable.

How can I verify the HDCP 2.2 handshake is active after connecting my 4K source and display?

The 4K image will appear without flickering or a blank screen; if HDCP 2.2 negotiation fails, the display typically shows no picture or an error message.

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