By: Crestron
The World's Leader for Advanced Home, Campus & Building Control Automation Solutions
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4K HDMI® Input Card for DM® Switchers

The DMC-4K-HD 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, Ultra HD, 2K, and 4K video signals with support for HDCP, Deep Color, 3D, and high-bitrate 7.1 audio. The HDMI input can also handle DVI and DisplayPort Multimode signals using an appropriate adapter or interface cable.

DMC-4K-HD features include:

  • Modular input card for a DM-MD8X8, DM-MD16X16, or DM-MD32X32 switcher
  • Provides a single 4K HDMI® input
  • Handles video resolutions up to 4K and Ultra HD
  • 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 [2]
  • Allows extraction of stereo 2-channel audio signals
  • Enables device control via CEC
  • Enables USB HID signal extension for a local computer
  • Compatible with Crestron USB over Ethernet Extenders [3]
  • Occupies a single DM switcher input card slot
  • Provides an HDMI problem solving solution using the optional DMCI card interface [4]
  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, & 4K; DVI; HDCP content protection support
  Maximum Resolutions Scan Type Maximum Resolution Frame Rate Color Sampling
    Progressive 4096x2160 4K DCI Up to 24 Hz 4:4:4
    Progressive 3840x2160 Ultra HD Up to 30 Hz 4:4:4
    Progressive 2560x1600 WQXGA Up to 60 Hz 4:4:4
    Progressive 4096x2160 4K DCI Up to 60 Hz     4:2:0 [5]
    Progressive 3840x2160 Ultra HD Up to 60 Hz     4:2:0 [5]
    Interlaced 1920x1080 1080i30 Up to 30 Hz 4:4:4
  NOTE: Common resolutions are shown; other custom resolutions are supported at pixel clock rates up to 300 MHz
  Input Signal Types HDMI, DisplayPort Multimode[1]
  Output Signal Types HDMI (multichannel) to switcher backplane and HDMI OUT connector, analog stereo 2-channel[2], 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 Format Stereo 2-channel
  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: b><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[3]
  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[2];
Output Impedance: 100 Ohms nominal;
Maximum Output Level: 2 Vrms
  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.