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2-Channel HDMI® Output Card for DM® Switchers

By: Crestron
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The DMC-HDO is an output card designed for use with any card-based Crestron® DigitalMedia™ Switcher. It provides two independent HDMI® outputs with complementary balanced analog stereo audio outputs. The HDMI outputs are each capable of handling video resolutions up to Full HD 1080p, as well as computer resolutions up to WUXGA. DVI signals are also supported using HDMI-to-DVI adapters or interface cables.

Each HDMI output on the DMC-HDO is accompanied by a balanced analog audio output, allowing stereo audio signals to be extracted from the digital stream and fed to a sound system. The output volume is adjustable via a control system using a keypad, touch screen, handheld remote, or mobile device.

DigitalMedia offers an alternative to conventional RS-232 and IR display control by harnessing the CEC (Consumer Electronics Control) signal embedded in HDMI. Through its connection to a control system (via the DM switcher), the DMC-HDO provides a gateway for controlling display devices right through their HDMI connections, potentially eliminating the need for any dedicated control wires or IR emitters.

  • Modular output card for a DM-MD8X8, DM-MD16X16, or DM-MD32X32 switcher
  • Provides two independent HDMI® outputs
  • Handles video resolutions up to Full HD 1080p
  • Handles computer resolutions up to WUXGA
  • Handles 3D video and Deep Color
  • Handles Dolby® TrueHD, DTS-HD®, and uncompressed 7.1 linear PCM audio
  • HDCP compliant
  • Each output includes a balanced analog stereo audio output with volume control
  • Allows extraction of stereo 2-channel audio signals
  • Enables device control via CEC
  • Occupies a single output card slot
Video
  Signal Types HDMI® w/Deep Color & 3D (DVI compatible)
  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
  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
Audio
  Signal Types HDMI, Analog Stereo
  Digital 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™, LPCM up to 8 channels
  Analog Formats Stereo 2-channel
  Digital-To-Analog Conversion 24-bit 48 kHz
  Analog Performance Frequency Response: 20Hz to 20kHz ±0.5 dB;
S/N Ratio: >95 dB;
THD+N: <0.005% @ 1kHz;
Stereo Separation: >90 dB
  Analog Volume Adjustment -80dB to 0dB
Communications
  HDMI HDCP, EDID, CEC
  NOTE: Supports management of HDCP and EDID; supports management of CEC between the connected HDMI devices and a control system
Connectors
  HDMI (2) 19-pin Type A HDMI, female, comprising (2) HDMI digital video/audio outputs (DVI compatible)
  L, R (2) 5-pin 3.5mm detachable terminal blocks comprising (2) balanced/unbalanced stereo line-level outputs;
Output Impedance: 200 Ohms balanced, 100 Ohms unbalanced;
Maximum Output Level: 4 Vrms balanced, 2 Vrms unbalanced
Construction
  Plug-in card, occupies (1) DM switcher output card slot, includes metal faceplate w/black finish
Weight
  6.2 oz (176 g)
dmc-hdo.pdfdatasheet


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Prices and specifications subject to change without notice.