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Crestron : DM-TX-1-1G

By: Crestron
The World's Leader for Advanced Home, Campus & Building Control Automation Solutions
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
Wall Plate DigitalMedia CAT Transmitter

The DM-TX1-1G is a DM® CAT transmitter that installs in a single-gang electrical box to provide a convenient interface for computers and high-definition AV sources as part of a complete Crestron® DigitalMedia™ system. The DM-TX1-1G is ideal for wall, lectern, and floor box applications in a boardroom, classroom, auditorium, or residence. It provides a single HDMI® input and connects to the head end using a single Crestron DM cable[1]. Standard gang-box mounting allows for installation adjacent to an Ethernet jack (Crestron MP-WP183 or equivalent) for a total connectivity solution[2].

Note: the DM-TX1-1G has a reduced feature set relative to other DM transmitters. It must be connected directly to a DM-MD series switcher and does not support the use of repeaters. Please refer to the Crestron DigitalMedia Design Guide, Doc. #4546 for a full overview of the complete DM product line.


Available Configurations Include:

DM-TX1-1G-W-T Wall Plate DigitalMedia™ CAT Transmitter, White Textured

DM-TX-1-1G features include:

  • DigitalMedia™ CAT transmitter and HDMI® interface
  • DM® CAT output supports up to 175 ft (53 m) cable length[1]
  • Provides a single HDMI digital video/audio input
  • Also supports DVI and DisplayPort Multimode sources[3]
  • Handles HD video with 3D and HDCP
  • Handles Dolby® TrueHD, DTS-HD Master Audio™, and uncompressed 7.1 linear PCM audio
  • Compact 1-gang wall box mount design
  • Also fits in a typical 6" deep floor box
  • Available in black or white finish
  • Powered over the DMNet® connection
  Input Signal Type HDMI®, DVI[3], DisplayPort Multimode[3]
  Output Signal Type DM® CAT (DigitalMedia™ over twisted-pair copper wire)
  Formats HDMI with 3D, DVI, HDCP content protection support
  Input Resolutions, Progressive 640x480@60Hz, 720x480@60Hz (480p), 720x576@50Hz (576p), 800x600@60Hz, 848x480@60Hz, 852x480@60Hz, 854x480@60Hz, 1024x768@60Hz, 1024x852@60Hz, 1024x1024@60Hz, 1280x720@50Hz (720p50), 1280x720@60Hz (720p60), 1280x768@60Hz, 1280x800@60Hz, 1280x960@60Hz, 1280x1024@60Hz, 1360x768@60Hz, 1365x1024@60Hz, 1366x768@60Hz, 1400x1050@60Hz, 1440x900@60Hz, 1600x900@60Hz, 1600x1200@60Hz, 1680x1050@60Hz, 1920x1080@24Hz (1080p24), 1920x1080@25Hz (1080p25), 1920x1080@50Hz (1080p50), 1920x1080@60Hz (1080p60), 1920x1200@60Hz, 2048x1080@24Hz, 2048x1152@60Hz, plus any other resolution allowed by HDMI up to 165MHz pixel clock
  Input Resolutions, Interlaced 720x480@30Hz (480i), 720x576@25Hz (576i), 1920x1080@25Hz (1080i25), 1920x1080@30Hz (1080i30), plus any other resolution allowed by HDMI up to 165MHz pixel clock
  Output Resolutions Matched to input
  Input Signal Type HDMI, DisplayPort Multimode[3]
  Output Signal Type DM CAT
  Formats Dolby Digital®, Dolby Digital EX, Dolby Digital Plus, Dolby® TrueHD, DTS®, DTS-ES, DTS 96/24, DTS-HD High Res, DTS-HD Master Audio™, Up to 8ch PCM
  DigitalMedia DM CAT, DMNet®
Connectors – Front
  HDMI IN (1) 19-pin Type A HDMI female;
HDMI digital video/audio input;
Also supports DVI and DisplayPort Multimode[3]
Connectors – Rear
  D, M (1) DM CAT output composed of (16) captive screw terminals with (2) grounded strain reliefs;
Connects to DM CAT input of a DM switcher via DM-CBL cable[1]
  G B A 24 (1) DMNet port composed of (4) captive screw terminals;
Connects to DMNet port of a DM switcher via DM-CBL cable[1]
  G (1) Flying lead, chassis ground connection
DM Cable Length
  Cable Type:
DM-CBL DigitalMedia Cable

Maximum length[1]:

  • 175 ft (53 m) for 720p, 1080i, 1080p24
  • 175 ft (53 m) for 1024x768 @75Hz
  • 125 ft (38 m) for 1080p60
  • 125 ft (38 m) for 1280x1024 @75Hz
  • 125 ft (38 m) for 1920x1200 @60Hz
  • 100 ft (30 m) for 1600x1200 @60Hz
Controls & Indicators
  PWR/LINK (1) dual-color amber/green LED, amber indicates operating power supplied via DMNet, green indicates HDMI input signal presence/lock status
  RESET (1) miniature recessed pushbutton for hardware reset
  SW1, SW2 (rear) (2) Toggle switches, used to enable DMNet slave mode to allow firmware update directly from a control system
Power Requirements
  DMNet Power Usage 4 Watts (0.17 Amps @ 24 Volts DC)
  Temperature 32° to 104°F (0° to 40°C)
  Humidity 10% to 90% RH (non-condensing)
  Heat Dissipation 14 BTU/Hr
  Construction Metal
  Flush Mount Mounts in a 1-gang electrical box or in a 1-gang opening in a typical 6 inch deep floor box, 2.5 inch minimum mounting depth required, decorator style faceplate not included
  Rack Mount Mountable to a single 19-inch EIA rack rail
  Height 4.12 in (105 mm)
  Width 1.72 in (44 mm)
  Depth 2.09 in (53 mm)
  5.9 oz (166 g)

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Prices and specifications subject to change without notice.