Product Specifications: DMC-4K-HD-DSP

Product Specifications: DMC-4K-HD-DSP
4K HDMI® Input Card w/Downmixing for DM® Switchers
>> 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, Dolby Atmos®, DTS-HD®, and
uncompressed 7.1 linear PCM audio
>> HDCP 2.2 compliant
>> Includes an HDMI output for pass-through of the input signal
>> Includes a stereo analog line-level audio output with
volume control
>> Allows de-embedding of stereo 2-channel audio signals
>> Built-in downmixing enables simultaneous distribution of multichannel surround sound and 2-channel stereo audio signals
>> Provides up to 100 ms delay adjustment of the downmix signal
>> 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]
The DMC-4K-HD-DSP-HDCP2 is an input card designed for use with any
card-based Crestron® DigitalMedia™ Switcher. It provides one HDMI® input,
with complementary 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 2.2, Deep Color,
3D, and high-bitrate 7.1 audio. The HDMI input can also handle DVI and
Dual-Mode DisplayPort signals using an appropriate adapter or
interface cable.[1]
The DMC-4K-HD-DSP-HDCP2 provides all of the features of the
DMC-4K-HD-HDCP2 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.
4K Ultra HD
The DMC-4K-HD-DSP-HDCP2 is capable of handling video resolutions up
to 4K and Ultra HD. Support for 4K video also ensures support for the latest
generation of computers and monitors with native resolutions beyond
1080p and WUXGA.
HDMI® Pass-Through
Every DM switcher input card includes an HDMI output port, which can be
used to pass the input signal through to a local audio processor or video
monitor, or to feed a second DM switcher for output expansion purposes.
Audio De-embedding and Downmixing
The DMC-4K-HD-DSP-HDCP2 also includes an unbalanced analog audio
output, allowing stereo audio signals to be extracted from the digital input
and fed to a multiroom audio distribution system. Built-in DSP allows
multichannel surround sound signals to be decoded and downmixed to
stereo. The stereo downmix signal is automatically routed to the analog
output, and can also be routed via any switcher output for distribution to
stereo-only displays and other equipment. The analog output includes
volume control that is adjustable via a control system using a keypad,
touch screen, handheld remote, or mobile device.
USB Signal Extension
Built-in USB HID signal routing allows a connected computer (or other
USB HID-compliant host) to be controlled by a mouse and/or keyboard
located at a presentation lectern, conference table, or some other remote
location. Additional USB devices of virtually any type can be supported
using Crestron USB over Ethernet Extenders (USB-EXT-DM).[2]
CEC Embedded Device Control
DigitalMedia offers an alternative to conventional IR and RS-232 device
control by harnessing the CEC (Consumer Electronics Control) signal
embedded in HDMI. Through its connection to a Crestron control system
(via the DM switcher), the DMC-4K-HD-DSP-HDCP2 provides a gateway for
controlling the connected source device right through the HDMI connection,
potentially eliminating the need for any dedicated control wires or IR emitters.
Standalone HDMI Problem Solver
In addition to its use as an input card for DM switchers, the DMC-4K-HDDSP-HDCP2 may also be used with the DMCI DigitalMedia Card Interface[3]
to provide a handy problem-solving tool with many useful functions. It can
be used to extract an analog audio signal from an HDMI stream, to downmix surround sound signals to stereo, to provide a gateway for CEC device
control, and to extend a USB HID mouse/keyboard signal over Ethernet. It
can also be used to detect a deviceís video and audio information, manage
its EDID, and assess its HDCP capabilities.
To configure a DM switcher complete with input and output cards,
cables, and other peripherals, please use the online DigitalMedia
Switcher Configuration Tool.
Please refer to the DigitalMedia Resources Webpage at for additional design tools and
reference documents.
| 800.237.2041
DMC-4K-HD-DSP-HDCP2 4K HDMI® Input Card w/Downmixing for DM® Switchers
HDMI IN: (1) 19-pin Type A HDMI female;
HDMI digital video/audio input;
(DVI and Dual-Mode DisplayPort compatible [1])
Input Signal Types: HDMI w/Deep Color, 3D, & 4K (DVI & Dual-Mode
DisplayPort compatible [1])
Output Signal Types: HDMI w/Deep Color, 3D, & 4K (DVI compatible [1])
Maximum Resolutions: Scan
24 Hz
30 bit
30 Hz
24 bit
30 Hz
36 bit
60 Hz
24 bit
2560x1600 WQXGA
60 Hz
36 bit
1920x1080 HD1080p
60 Hz
36 bit
1920x1080 HD1080i
30 Hz
36 bit
4096x2160 DCI 4K
3840x2160 4K UHD
NOTE: Common resolutions are shown; other custom resolutions are
supported at pixel clock rates up to 300 MHz
Input Signal Types: HDMI (Dual-Mode DisplayPort compatible )
Output Signal Types: HDMI (multichannel pass-through from input),
analog stereo (2-channel downmix of input signal), routes simultaneous
multichannel and 2-channel downmix signals to the switcher backplane
Digital Formats: Dolby Digital®, Dolby Digital EX, Dolby Digital Plus,
Dolby® TrueHD, Dolby Atmos®, DTS®, DTS-ES, DTS 96/24, DTS-HD High
Res, DTS-HD Master Audio™, LPCM up to 8 channels
Analog Format: Stereo 2-channel
Digital-To-Analog Conversion: 24-bit 48 kHz
Analog Performance: Frequency Response: 20 Hz to 20 kHz ±0.5 dB;
S/N Ratio: >95 dB, 20 Hz to 20 kHz A-weighted;
THD+N: <0.005% @ 1 kHz;
Stereo Separation: >90 dB
Analog Volume Adjustment: -80 to 0 dB
Downmix Delay Adjustment: 0.0 to 100.0 ms
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]
NOTE: Supports management of HDCP and EDID; supports management
of CEC between the connected HDMI devices and a control system
HDMI OUT: (1) 19-pin Type A HDMI female;
HDMI digital video/audio output;
(DVI compatible [1])
Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647
AUDIO OUT: (2) RCA female;
Unbalanced stereo line-level audio output;
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)
Available Models
Tel: 800.237.2041 / 201.767.3400
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
| Fax: 201.767.1903
DMC-4K-HD-DSP-HDCP2: 4K HDMI® Input Card w/Downmixing for DM®
Available Accessories
CBL Series: Crestron® Certified Interface Cables
MP-WP Series: Media Presentation Wall Plates
MPI-WP Series: Media Presentation Wall Plates - International Version
USB-EXT-DM: USB over Ethernet Extender with Routing
DMCI: DigitalMedia™ Card Interface
1. HDMI requires an appropriate adapter or interface cable to accommodate a DVI or Dual-Mode
DisplayPort signal. CBL-HD-DVI interface cables are available separately.
2. USB-EXT-DM USB over Ethernet Extender Modules are sold separately. Refer to the
USB-EXT-DM spec sheet for more information.
3. Item(s) sold separately.
This product may be purchased from an authorized Crestron dealer. To find a dealer, please
contact the Crestron sales representative for your area. A list of sales representatives is available
online at or by calling 800-237-2041.
The specific patents that cover Crestron products are listed online at:
Certain Crestron products contain open source software. For specific information, please visit
Crestron, the Crestron logo, DigitalMedia, and DM are either trademarks or registered trademarks
of Crestron Electronics, Inc. in the United States and/or other countries. Dolby, Dolby Atmos, and
Dolby Digital are either trademarks or registered trademarks of Dolby Laboratories in the United
States and/or other countries. DTS, DTS-HD, and DTS-HD Master Audio are either trademarks
or registered trademarks of DTS, Inc. in the United States and/or other countries. HDMI and the
HDMI Logo are either trademarks or registered trademarks of HDMI Licensing LLC in the United
States and/or other countries. Other trademarks, registered trademarks, and trade names may
be used in this document to refer to either the entities claiming the marks and names or their
products. Crestron disclaims any proprietary interest in the marks and names of others. Crestron
is not responsible for errors in typography or photography. Specifications are subject to change
without notice. ©2016 Crestron Electronics, Inc.
All brand names, product names and trademarks are the property of their respective owners.
©2016 Crestron Electronics, Inc.
Specifications subject to change without notice. Revised 12/06/16
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