Crestron : DMC-C-DSP
(discontinued)DigitalMedia 8G Input Card w/Downmixing for DM® Switchers
The World’s Leader for Advanced Home, Campus & Building Control Automation Solutions
Description
This product has been discontinued. Recommended replacement DMC-4KZ-C-DSP
The DMC-C-DSP is an input card designed for use with any card-based Crestron® DigitalMedia™ Switcher. It provides one DM 8G+™ input, with associated HDMI® pass-through and analog audio outputs. The DM 8G+ input enables the connection of a DM 8G+ transmitter, the output of another DM® switcher, or an HDBaseT® certified source, using a single CAT type twisted pair cable.[1] Power over DM (PoDM) is supplied through the same connection, providing a centralized power source for PoDM compatible transmitters.[2]
The DMC-C-DSP provides all the features of the DMC-C 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.
Features
DMC-C-DSP features include:
- Modular input card for a DM-MD8X8, DM-MD16X16, or DM-MD32X32 switcher
- Provides a single DM 8G+™ input
- Supports cable lengths up to 330 ft (100 m) using DM 8G® cable or CAT5e [1]
- HDBaseT® Certified — Enables direct connection to other HDBaseT certified equipment
- 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
- Supports PoDM and PoH [2]
- Occupies a single DM switcher input card slot
- Provides a rack-mountable DM 8G+ receiver solution using the optional DMCI card interface [3]
Specifications
| Video | ||
| Input Signal Types | DM 8G+™ (DigitalMedia™ over one CAT type twisted pair copper wire), HDBaseT®[1] | |
| Output Signal Types | HDMI® or DVI[4] to switcher backplane and HDMI OUT connector | |
| Formats | DM 8G+, HDBaseT, & HDMI with Deep Color & 3D; 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 | |
| Audio | ||
| Input Signal Types | DM 8G+, HDBaseT | |
| 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 | |
| Communications | ||
| DigitalMedia | DM 8G+, HDCP, EDID, CEC, PoDM, Ethernet | |
| HDBaseT | HDCP, EDID, PoH, Ethernet | |
| HDMI | HDCP, EDID, CEC | |
| Connectors | ||
| HDMI OUT | (1) 19-pin Type A HDMI female; HDMI digital video/audio output; Also supports DVI[4] |
|
| DM IN | (1) 8-pin RJ45 female, shielded; DM 8G+ input, HDBaseT compliant; PoDM and PoH PSE (Power Sourcing Equipment) port[2]; Connects to the DM 8G+ output of a DM transmitter or other DM device, or to a HDBaseT device, via CAT5e or Crestron DM-CBL-8G DigitalMedia 8G™ Cable[1] |
|
| POE IN | (1) 8-pin RJ45 female, PoE input; Connects to a DM-PSU-8 or DM-PSU-16 PoDM Power Supply, or to an 802.3af or 802.3at compliant PoE PSE (Power Sourcing Equipment), to enable PoDM and PoH power sourcing[2] |
|
| AUDIO OUT | (2) RCA female; Unbalanced stereo line-level audio output; Output Impedance: 100 Ohms nominal; Maximum Output Level: 2 Vrms |
|
| Indicators | ||
| DM IN | (2) LEDs, green LED indicates DM link status, amber LED indicates video and HDCP signal presence | |
| Construction | ||
| Plug-in card, occupies (1) DM switcher input card slot, includes metal faceplate w/black finish | ||
| Weight | ||
| 8.0 oz (227 g) | ||
Resources & Documents
| dmc-c-dsp.pdf | Datasheet |