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Black metal transmitter and receiver units with HDMI and RJ-45 ports

SIIG, Inc

SIIG, Inc CE-H23A11-S2 1080p HDMI Over IP Extender with IR 120m

SKU CH-975M-CHWY2 MPN CE-H23A11-S2

Extends 1080p HDMI with stereo audio over CAT5e/6 up to 120 m and scales to 256 TX/RX units on a dedicated IP network

  • Extender & Repeater TypeNon Wall Plate Extender
  • Distance120m
  • ColorBlack
  • HDMI1 x HDMI Input 2 x HDMI Output
  • Network Interface2 x RJ-45
  • FeatureExtends HDMI signals with stereo audio to a remote display o
  • Extends 1080p HDMI and stereo audio up to 120 meters over CAT5e/6 cabling
  • Scalable IP matrix supports up to 256 total units with 100 transmitter limit
  • IR pass-back enables remote source control from the receiver location
  • Transmitter HDMI output provides local monitoring at the source side
  • Compact 5.50 x 3.27 x 0.94 inch units weigh only 9.60 oz each

1080p HDMI Extender Over IP

The SIIG CE-H23A11-S2 transmits 1080p video and stereo audio up to 120 metres over CAT5e or CAT6 cabling. It functions as a transmitter and receiver pair for point-to-point links or scalable matrix switching. Installers and AV integrators use it to bridge source devices and remote displays across structured wiring.

IR Pass-Back and Matrix Software

An IR pass-back channel lets users control the source from the display location without extra cabling. Included computer software manages input selection and switching across the matrix. The transmitter also provides a local HDMI output for confidence monitoring at the rack.

120-Metre CAT5e/6 Reach

The extender delivers 1080p at 60 Hz over a single UTP run of up to 120 metres. This distance ceiling determines whether the link fits the installation; longer runs require fibre or active repeaters not included here. Buyers needing greater reach must choose a different transport method.

Highlights

  • Extends 1080p HDMI and stereo audio up to 120 meters over CAT5e/6 cabling
  • Scalable IP matrix supports up to 256 total units with 100 transmitter limit
  • IR pass-back enables remote source control from the receiver location
  • Transmitter HDMI output provides local monitoring at the source side
  • Compact 5.50 x 3.27 x 0.94 inch units weigh only 9.60 oz each

Specifications

BrandSIIG
ModelCE-H23A11-S2
Extender & Repeater TypeNon Wall Plate Extender
Distance120m
ColorBlack
HDMI1 x HDMI Input
2 x HDMI Output
Network Interface2 x RJ-45
FeatureExtends HDMI signals with stereo audio to a remote display over UTP CAT5e/6 cabling up to 120 meters
Works as a scalable TX/RX Matrix over dedicated IP network, allows up to 256 total units, limited to 100 transmitters. Additional transmitter units (part# CE-H23B11-S2) and receiver units (part# CE-H23C11-S2) sold separately
Supports up to 1080p @60Hz video resolution to deliver stunning and crystal clear images
Supports IR pass back function to control the source device from RX location
Supports computer control software to select and switch between source devices (Matrix only)
Suppo
DimensionsTransmitter: 5.50" x 3.27" x 0.94"
Receiver: 5.50" x 3.27" x 0.94"
WeightTransmitter: 9.60 oz.
Receiver: 9.60 oz.
Shipping weight2.27 kg
Package size305 × 229 × 152 mm

Questions about this item

Will the CAT5e or CAT6 cables need periodic replacement for a 120m run?

UTP CAT5e or CAT6 cabling is rated for the full 120m distance; no scheduled cable replacement is required unless physical damage occurs.

What limits the number of transmitters when the matrix scales to 256 total units?

The system supports up to 256 total units but caps transmitters at 100; adding more receivers beyond that requires additional transmitter units (part CE-H23B11-S2).

How much power does each transmitter or receiver draw during all-day operation?

Each unit ships with a 5V 2A external power adapter, so maximum draw per transmitter or receiver is 10 watts under continuous use.

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