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Crestron : DMC-HD-DSP

By: Crestron
The World's Leader for Advanced Home, Campus & Building Control Automation Solutions
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HDMI Input Card w/Downmixing for DM® Switchers

The DMC-HD-DSP is an input card designed for use with any card-based Crestron® DigitalMedia™ Switcher. It provides one HDMI® input, with associated HDMI pass-through and analog audio outputs. A USB HID port is also provided. The HDMI input handles Full HD 1080p video signals with support for HDCP, Deep Color, 3D, and high-bitrate 7.1 audio, as well as computer signals up to WUXGA. The HDMI input can also handle DVI and DisplayPort Multimode signals using an appropriate adapter or interface cable.[1]

The DMC-HD-DSP provides all of the features of the DMC-HD with the addition of downmixing to enable the simultaneous distribution of multichannel 7.1 surround sound and 2-channel stereo signals. It is recommended for use with surround sound sources to allow the original multichannel signal to be distributed to rooms with surround sound systems, while simultaneously distributing a 2-channel downmix signal to stereo-only rooms and devices.

DMC-HD-DSP features include:

  • Modular input card for a DM-MD8X8, DM-MD16X16, or DM-MD32X32 switcher
  • Provides a single HDMI® input
  • 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
  • Includes an HDMI output for pass-through of the input signal
  • Includes a stereo analog line-level audio output with volume control
  • Allows extraction of stereo 2-channel audio signals
  • Built-in downmixing enables simultaneous distribution of multichannel surround sound and 2-channel stereo audio signals
  • Enables device control via CEC
  • Enables USB HID signal extension for a local computer
  • Compatible with Crestron USB over Ethernet Extenders [2]
  • Occupies a single DM switcher input card slot
  • Provides an HDMI problem solving solution using the optional DMCI card interface [3]
  Input Signal Types HDMI®, DVI[1], DisplayPort Multimode[1]
  Output Signal Types HDMI or DVI[1] to switcher backplane and HDMI OUT connector
  Formats HDMI w/Deep Color & 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 Types HDMI or DisplayPort Multimode[1]
  Output Signal Types HDMI (simultaneous multichannel and 2-channel downmix) to switcher backplane, HDMI (multichannel pass-thru from input) at HDMI OUT, analog stereo 2-channel, allows audio breakaway
  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™, up to 8ch PCM
  Analog Formats Stereo 2-channel
  Decoder Cirrus Logic® CS49700 HD Audio Decoder DSP with dual 32-bit cores
  Digital-To-Analog Conversion 24-bit 48 kHz
  Performance (analog) Frequency Response: 20Hz to 20kHz ±0.5dB;
S/N Ratio: >95dB, 20Hz to 20kHz A-weighted;
THD+N: <0.005% @ 1kHz;
Stereo Separation: >90dB
  Volume Gain Range (analog) -80dB to 0dB
  USB Supports signal extension of USB HID class devices, expandable to support virtually any USB 1.1 or 2.0 device using Crestron USB-EXT-DM USB over Ethernet Extenders[2]
  HDMI OUT (1) 19-pin Type A HDMI female;
HDMI digital video/audio output;
Also supports DVI[1]
  HDMI IN (1) 19-pin Type A HDMI female;
HDMI digital video/audio input;
Also supports DVI and DisplayPort Multimode[1]
  USB HID (1) USB Type B female, USB device port for connection to the USB host interface of a computer or other USB HID-compliant host
  AUDIO OUT (2) RCA female;
Unbalanced stereo line-level audio output;
Maximum Output Level: 2 Vrms;
Output Impedance: 100 Ohms nominal
  Plug-in card, occupies (1) DM switcher input card slot, includes metal faceplate w/black finish
  8.0 oz (227 g)

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Prices and specifications subject to change without notice.