Product Name : HDMI Video Extender with EDID Copy ( PoC )
Product No : SHM-M250
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Product Description
  • EQ (Sharpness) adjustment for optimal signal clarity
  • Fully compatible with HDMI standard by DDWG
  • HDTV compatible; support 1080p, 1080i, 720p
  • 3D-video, HDCP compliant and Blu-ray ready
  • Plug-and-Play
  • Support Phantom Power
  • Exclusive EDID Function
Short Haul HDMI Extender over CAT5, 60M, EDID, HDCP, Auto EQ, Phantom Power, SHM-M250
SHM-M250 = SHM-200L (Transmitter) + SHM-250R (Receiver)

SHM-M250, HDMI Extender over CAT5, consists of a HDMI Transmitter SHM-200L and a HDMI Receiver SHM-250R. It extends the HDMI video signal up to 40 meters at 1080p via a single category cable in a point-to-point configuration.
HDMI Extender over CAT5, SHM-M250 provides comprehensive EDID management to ensure that HDMI source is displayed at an optimal resolution and format without compatibility issues, allowing users to copy or learn EDID from the monitor via front panel EDID button pressing. Comprising a compact Transmitter and Receiver pair, it can be installed in minutes and requires no special programming.
Rextron offers a series of HDMI extender family products, and the box type and wall plate type family products are interoperable which means that it allows a box type transmitter to be linked to a wall plate type receiver via CATx cable, and vice versa. The exquisite and compact design of  Rextron Single Gang/ Dual Gang Wall plate Extender series provide an easy surface/wall mounting, allowing users to conceal the cable or other installed equipment and place the connected units easily.
  • Extend HDMI signal up to 60 meters @ 1080i (CAT6)
  • EQ (Sharpness) adjustment for optimal signal clarity
  • Fully compatible with HDMI standard by DDWG
  • HDTV compatible; support 1080p, 1080i, 720p
  • Compatible with most of the popular screen resolution to XGA, SXGA, UXGA, WSXGA… Full HD system
  • 3D-video, HDCP compliant and Blu-ray ready
  • Plug-and-Play allows you to add or remove devices at any time
  • Easy to install and simple to set up
  • No software needed or driver required
  • Support Phantom Power-- single power supply ar either one end of two units (Local Unit & Remote Unit)

Exclusive EDID Function
  • Read and store (record) the EDID from the connecting display to the video extension system
  • Alternatively, perform the default or the copied EDID when one CATx cable connected without HDCP compliant
  • EDID Auto-detecting when two CATx cables are connected
  • Multi-modes for EDID handshaking, like EDID copy, EDID Auto-detecting, and default EDID intruding, ensuring accurate output display

Model Name


SHM-200L ( Transmitter )

SHM-250R ( Receiver )

  Video Input

HDMI x 1


  Video Output


HDMI x 1

  EDID Copy Button

x 1


  EQ Adjustment


  LED (Power / Video Status)

Multi-Color x 1

Multi-Color x 1

  Video Resolution (Max.)


  Extension Distance

50M (CAT5e) @ 1080i (8bit x 3)
30M (CAT5e) @ 1080p (8bit x 3)
60M (CAT6) @ 1080i (8bit x 3)
40M (CAT6) @ 1080p (8bit x 3)

  Operation Environment

0~40°C, Humidity<80%

  Storage Temperature




  Power Supply

DC 5V (either unit)

  Weight (g)


  Dimension (H x W x D) (mm)

22 x 51 x 80


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