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Small black metal box with HDMI and RJ45 ports, matte finish

SIIG, Inc

SIIG, Inc CEH27F11S1 4K 60Hz 18Gbps HDMI over IP Matrix Transmitter 394ft Repeater

SKU CH-K2WB-21HT3 MPN CEH27F11S1

Transmits 4K 60 Hz HDMI up to 394 ft over Cat6/7 with PoE, HDCP 2.2, HDR10, 7.1-channel audio, bi-directional IR and RS-232 control for scalable matrix deployments

  • Transmits 4K 60Hz HDR up to 394 ft over Cat6/7
  • PoE powers both transmitter and receiver from a single supply
  • Scales to 65,536 units with up to 1,023 transmitters
  • HDCP 2.2 and 7.1-channel audio for protected premium content
  • Bi-directional IR and RS-232 enable flexible remote control

HDMI over IP Matrix Transmitter

The CEH27F11S1 transmits 4K 60Hz HDMI signals up to 394 feet over a single Cat6 or Cat7 cable. It supports 18Gbps bandwidth with HDCP 2.2 and HDR 10 for professional AV installations requiring high-quality video distribution.

Scalable matrix with PoE

This encoder functions as a flexible TX unit within a dedicated IP network matrix supporting up to 65,536 total units and 1,023 transmitters. Power over Ethernet allows a single supply at either end to power both transmitter and receiver units without extra adapters.

Sustained 4K distribution

The transmitter maintains stable 4K 60Hz Ultra HD HDR transmission over long cable runs for continuous operation. It handles 7.1 channel audio, bi-directional IR, and RS-232 control signals simultaneously during extended multi-casting or video wall deployments.

How it compares

Measured against everything we stock in A/V Extenders & USB Hubs, at today’s prices. Recalculated every night.

Price $402.99
Pricier than about 89% of the 239 comparable items (median $132.99).

Specifications

Size & build
Shipping weight1.36 kg
Package size269 × 175 × 79 mm

Questions about this item

How far can the 18Gbps 4K 60Hz signal travel over a single Cat6 cable?

The transmitter extends an 18Gbps 4K 60Hz HDMI signal up to 394 feet (120 metres) over a single Cat6 or Cat7 cable.

What heat or noise should I expect when the unit runs continuously with PoE?

The device uses PoE to power both transmitter and receiver from one supply, eliminating a separate adapter and reducing component count, so it runs silently with minimal heat.

Which separate decoder unit must I already own for this transmitter to function?

You need the matching CE-H27G11-S1 decoder (RX); the kit part CE-H28A11-S1 includes both, but the decoder is also sold separately.

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