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06 - HDMI Transceivers



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PLEASE NOTE: the HE23U is of very recent production, so documentation and software may change in time.


The HE23U-2 is an Extender that uses one CAT5e/6 cable to extend your HDMI signal up to 100 meters at 4K2K 60Hz YCbCr 420.

With USB, RS232 and bidirectional IR functions can cover all the applications in the entire home and commercial entertainment and presentation systems.

Technical Specifications

Technical Specifications HE23U
HDMI connectorType A
Resolution1080p 60 Hz 16 bit
4K2K 60 Hz (YCbCr 420)
Audio supportUp to 7.1 LPCM 192 kHz
Dolby TrueHD
HDBaseT connectorRJ45
Transmission distanceCAT5e AWG24: 90 m at 4K2K
RS232 interfaceSub-D 9p. f./3,5 mm jack Transmitter side
Sub-D 9p. m./3,5 mm jack Receiver side
RS232 Baud rate115200 bps/Full duplex
IR Input/Output3,5 mm jack
IR Carrier/frequency/angle20~60KHz / R: ± 55° / 5 m /Bidirectional
USB connectorsType B transmitter side
Type A Receiver side
Power Supply5V DC 2 A
Power comsumption4VA Transmitter
6VA Receiver
Operation Temperature0 to 60°C
Storage Temperature-20 to 85°C
Humidityup to 95%
Dimensions110 x 110 x 30 mm
Weight280 g

Main Features

  • Extends HDMI, USB, RS232 and bidirectional IR signal over one CAT5e/6 cable
  • HDBaseT 2.0, HDCP 2.2 and DVI Compliant
  • Resolution video up to 4K2K 60 Hz (YCbCr 4:2:0)
  • Audio supports up to LPCM 7.1 at 192KHz, Dolby TrueHD, DTS-HD MA
  • Transmission range up to 100 meters at 4K2K resolution with AWG24 CAT6 cable
  • Bidirectional IR, support 30-60 kHz
  • RS232 transmission
  • USB 2.0 supported



User instruction manual for HE23U


CE Conformity document for HE23U
CE Conformity

High Resolution Images

Download here the available Hi-Res images of HE23U.

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she HE23U connection scheme


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