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Crestron : DMB-4K-I-HD

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
8-Channel 4K HDMI® Input Blade for DM Switchers

The DMB-4K-I-HD is an input blade designed for use with any blade-based Crestron® DigitalMedia™ Switcher. It provides eight independent HDMI® inputs with associated analog audio inputs[1]. Each 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 analog audio inputs are enabled using the optional Analog Audio Breakout Box (model AUD-BOB-1602[1]), providing support for balanced or unbalanced stereo line-level signals.

DMB-4K-I-HD features include:

  • Modular input blade for a DM-MD64X64 or DM-MD128X128 switcher
  • Provides eight independent 4K HDMI® inputs
  • 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
  • Handles stereo analog audio signals via the optional AUD-BOB-1602 breakout box[1]
  • HDCP compliant
  • Occupies a single input blade slot
  Input Signal Types HDMI®, DVI[2], DisplayPort Multimode[2]
  Formats HDMI w/Deep Color, 3D, & 4K; 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 [3]
    Progressive 3840x2160 Ultra HD Up to 60 Hz     4:2:0 [3]
    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[2], analog stereo[1]
  Formats, HDMI 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
  Formats, Analog Stereo 2-channel[1]
  Analog-To-Digital 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: >80dB
  Input Compensation (analog) ±10 dB
  INPUT HD 1 – 8 (8) 19-pin Type A HDMI female;
HDMI digital video/audio inputs;
Also support DVI and DisplayPort Multimode[2]
  ANALOG AUDIO INSERT (1) 68-pin VHDCI female;
Connects to external analog audio breakout box, model AUD-BOB-1602[1];
Input Impedance: 10k Ohms balanced/unbalanced;
Maximum Input Level: 4 Vrms balanced, 2 Vrms unbalanced
  ACT (1) green LED, indicates blade activity
  MSG (1) red LED, indicates an error message has been generated
  INPUT HD 1 – 8 (8) dual-color red/green LEDs, indicate video lock and HDCP status for each corresponding input
  Plug-in blade, occupies (1) DM switcher output blade slot, includes metal faceplate w/black finish
  1.6 lb (726 g)

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Prices and specifications subject to change without notice.