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The DM-MD8X1-4K-C from Crestron® provides an ultra high-definition presentation switcher with advanced features optimally suited for installation in a huddle room, conference room, or classroom. It integrates a multi-format auto-switcher, 4K video scaler, mic preamp, audio DSP, and control interface, all into one compact device that mounts conveniently under a table or in an equipment rack. Built-in Crestron Connect It™ functionality affords a complete collaboration solution that’s easy and affordable to deploy in any meeting space. Built-in DM 8G+® and HDBaseT® connectivity affords a one-wire, long-distance wiring solution for a single display device, or for integration as part of a larger DigitalMedia™ distribution system.

The DM-MD8X1-4K-C works out-of-the-box to provide automatic switching between four HDMI® or VGA sources, plus on/off control of the display device. Outputs include HDMI, DM 8G+ or HDBaseT, and balanced stereo audio. Built-in 4K scaling ensures the highest possible image quality and compatibility with the widest range of sources and displays. Easy web browser setup allows for configuration of the microphone input, audio DSP, and other settings. Centralized monitoring is supported using Crestron Fusion® Cloud, and fully-programmable control can be enabled through integration with a 3-Series Control System®.[1]

Crestron Connect It™
Crestron Connect It is a cost-effective, simple-to-use presentation solution that works seamlessly with the DM-MD8X1-4K-C. Simply add up to four Crestron Connect It Cable Caddies (TT-100 series [2]) to provide BYOD connectivity and one-touch control for multiple participants around a conference table. Four USB ports on the DM-MD8X1-4K-C provide power and communications for each cable caddy.

4K Ultra HD
The DM-MD8X1-4K-C handles 4K and Ultra HD video signals, which is essential to ensure support for the latest generation of computers and monitors with native resolutions beyond 1080p and WUXGA.

Multi-Format Auto-Switcher
The DM-MD8X1-4K-C provides high-performance automatic switching between four groups of inputs, each including HDMI, VGA, and unbalanced stereo audio. The HDMI inputs are compatible with DVI and Dual-Mode DisplayPort sources [3], and the VGA inputs can handled RGB, composite, S-Video, and component video sources [4]. Digital audio is supported by the HDMI inputs, plus each analog audio input may be used in combination with its corresponding VGA or HDMI video input.[5] Input auto-detection eliminates the need to configure the inputs — simply connect your source and the DM-MD8X1-4K-C selects the right audio and video combination. The switched video signal is routed to one HDMI output and one DM 8G+ output simultaneously. The DM 8G+ output is compatible with HDBaseT.

4K Scaler
With its high-performance 4K video scaler on board, the DM-MD8X1-4K-C ensures an optimal image from every video source on practically any display device. It allows SD, HD, and all types of computer sources to look their best on Ultra HD and 4K displays, and it allows sources with resolutions above HD 1080p to be viewed reliably on 1080p and lower resolution displays. It accepts any input resolution, from standard definition NTSC 480i to ultra high-definition 4K DCI, and scales it perfectly to match the native resolution of any screen up to 4K DCI (4096 x 2160). Interlaced sources are converted to progressive scan using motion-adaptive deinterlacing. Intelligent frame rate conversion enables support for 24p and PAL format sources. And, 3D to 2D conversion allows 3D content to be viewed on 2D-only displays.[6] The output of the scaler feeds both the HDMI and DM 8G+ outputs.

Flexible Audio Outputs
The switched audio signal is routed to the HDMI output as well as to a separate balanced analog audio output, with individual level adjustments provided for each output. The HDMI output signal is also fed simultaneously to the DM 8G+ output. All inputs and outputs support stereo audio, with the option to configure the analog output for mono. Dolby® TrueHD, Dolby Atmos®, DTS-HD®, and 7.1 linear PCM audio signals can also be routed through the HDMI inputs and output, as well as the DM 8G+ output.[7]

Professional Audio DSP
The analog audio output includes professional digital signal processing, allowing the signal to be adjusted for optimum performance and sound quality. The analog output is ideally designed to be connected to an external power amplifier and used to drive a set of ceiling or wall mount speakers. In addition to volume, bass, treble, and mute controls, the DSP provides 10-band graphic equalization, fully-adjustable limiting, and up to 80 ms of delay. All settings are adjustable using the DM-MD8X1-4K-C’s web browser user interface for easy setup. The output volume level is also adjustable using the front panel volume knob.

Microphone Input with DSP
A full-featured microphone preamp is included to support the connection of a single wired or wireless mic. Advanced features include fully-adjustable gating and compression, 4-band semi-parametric EQ, and switchable 48V phantom power. The microphone signal can be routed to the analog output, the digital output (HDMI and DM 8G+), or both, with separate level adjustments provided for each.

DigitalMedia 8G+®
Its DM 8G+ output endows the DM-MD8X1-4K-C with great potential for connecting to a display device and integrating with larger systems. DM 8G+ provides a true one-wire interface for transporting ultra high-definition video, audio, control, power, and networking signals over CAT type cable at distances up to 330 feet (100 meters).[8,9] Connecting a DM 8G+ receiver to the DM 8G+ output provides a streamlined AV and control interface for a single projector or flat panel display located anywhere in the room. DM 8G+ can also provide the interface to a centralized DigitalMedia matrix switcher, allowing the DM-MD8X1-4K-C’s output signal to be distributed to multiple displays anywhere in the same room, other rooms, other buildings, or around the world.

HDBaseT® Certified
Crestron DM 8G+ technology is designed using HDBaseT Alliance specifications, ensuring interoperability with other HDBaseT certified products. Via DM 8G+, the DM-MD8X1-4K-C can be connected directly to an HDBaseT compliant display device without requiring a DM 8G+ receiver.

EDID Format Management
The DM-MD8X1-4K-C provides comprehensive management of the EDID (Extended Display Identification Data) information that passes between display devices and input sources, ensuring that each source gets displayed at its optimal resolution and format. Most applications require no changes to the default settings. For applications requiring custom configuration, the DM-MD8X1-4K-C allows for easy assessment of each device’s format and resolution capabilities, with the ability to configure signals appropriately for the most desirable and predictable behavior.

QuickSwitch HD™ Technology
Handling digital media signals means handling HDCP (High-bandwidth Digital Content Protection), the encryption scheme used by content providers to protect their DVDs, Blu-ray™ discs, and broadcast signals against unauthorized copying. Viewing HDCP encrypted content requires a source device to “authenticate” each display and signal processor in the system and issue it a “key” before delivering an output signal. Crestron QuickSwitch HD manages these keys to ensure fast, reliable switching and immunity to “blackouts,” whether using a single display, or distributing to multiple displays through a larger DigitalMedia system.

Embedded Device Control
The DM-MD8X1-4K-C includes built-in IR and RS-232 control ports, which may be utilized through integration with a Crestron 3-Series Control System to enable programmable control of local AV equipment and other devices. Some video devices can also be controlled through their HDMI or HDBaseT connections using CEC (Consumer Electronics Control). Without a control system, control capability is limited to turning a single display device on and off via CEC, RS-232, or Ethernet based on detection of an active video signal.[1,10]

Communications
Ethernet 10/100 Mbps, auto-switching, auto-negotiating, auto-discovery, full/half duplex, DHCP
USB USB host ports for Crestron Connect It devices and firmware update via USB flash drive; USB device port for computer console (setup)
RS-232 2-way device control and monitoring up to 115.2k baud with hardware and software handshaking [10]
IR/Serial 1-way device control via infrared up to 1.2 MHz or serial TTL/RS-232 (0-5 Volts) up to 115.2k baud; built-in RC-5 compatible IR receiver [10]
DigitalMedia™ DM 8G+®, HDCP, EDID, CEC, PoDM, Ethernet [9]
HDBaseT® HDCP, EDID, CEC, PoH, Ethernet
HDMI® HDCP, EDID, CEC
NOTE: Supports management of HDCP and EDID; supports management of CEC between the connected HDMI and HDBaseT devices and a 3-Series Control System®
Video
Switcher 8×1 (organized as multi-format 4×1), auto-switching, auto-detecting multi-format digital/analog source inputs, QuickSwitch HD™ technology
Scaler 4K video scaler, motion-adaptive deinterlacer, intelligent frame rate conversion, Deep Color support, 3D to 2D conversion [6], content-adaptive noise reduction, widescreen format selection (zoom, stretch, maintain aspect-ratio, or 1:1)
Input Signal Types HDMI w/Deep Color, 3D, & 4K (DVI & Dual-Mode DisplayPort compatible [3]); RGB/VGA (RGBHV, RGBS, RGsB); component (YPbPr); S-Video (Y/C); composite (NTSC; PAL) [4]
Output Signal Types HDMI w/Deep Color, 3D, & 4K (DVI compatible [3]); DM 8G+ & HDBaseT w/Deep Color, 3D, & 4K
Analog-To-Digital Conversion 10-bit 165 MHz per each of 3 channels
Maximum Pass-Through Resolutions
Input Type Scan Type Resolution Frame
Rate
Color
Sampling
Color
Depth
HDMI Progressive 4096×2160 4K DCI
or
3840×2160 Ultra HD
24 Hz 4:4:4 30 bit
30 Hz 4:4:4 24 bit
30 Hz 4:2:2 36 bit
60 Hz 4:2:0 24 bit
2560×1600 WQXGA 60 Hz 4:4:4 36 bit
1920×1080 HD 1080p 60 Hz 4:4:4 36 bit
Interlaced 1920×1080 HD 1080i 30 Hz 4:4:4 36 bit
RGB/VGA Progressive 1600×1200 UXGA 60 Hz n/a
1920×1200 WUXGA 60 Hz n/a
Component [4] Progressive 1920×1080 HD 1080p 60 Hz n/a
Interlaced 1920×1080 HD 1080i 30 Hz n/a
Composite
or S-Video [4]
Interlaced 480i NTSC or 576i PAL 60 Hz n/a
Maximum Scaler Input Resolutions
Input Type Scan Type Resolution Frame
Rate
Color
Sampling
Color
Depth
HDMI Progressive 4096×2160 4K DCI
or
3840×2160 Ultra HD
24 Hz 4:4:4 30 bit
30 Hz 4:4:4 24 bit
30 Hz 4:2:2 36 bit
2560×1600 WQXGA 60 Hz 4:4:4 36 bit
1920×1080 HD 1080p 60 Hz 4:4:4 36 bit
Interlaced 1920×1080 HD 1080i 30 Hz 4:4:4 36 bit
RGB/VGA Progressive 1600×1200 UXGA 60 Hz n/a
1920×1200 WUXGA 60 Hz n/a
Component [4] Progressive 1920×1080 HD 1080p 60 Hz n/a
Interlaced 1920×1080 HD 1080i 30 Hz n/a
Composite
or S-Video [4]
Interlaced 480i NTSC or 576i PAL 60 Hz n/a
Maximum Scaler Output Resolutions
Input Type Scan Type Resolution Frame
Rate
Color
Sampling
Color
Depth
HDMI, DM,
or HDBaseT
Progressive 4096×2160 4K DCI
or
3840×2160 Ultra HD
24 Hz 4:4:4 30 bit
30 Hz 4:4:4 24 bit
30 Hz 4:2:2 36 bit
2560×1600 WQXGA 60 Hz 4:4:4 36 bit
1920×1080 HD 1080p 60 Hz 4:4:4 36 bit
NOTE: Common resolutions are shown; other custom resolutions are supported at pixel clock rates up to 300 MHz for digital inputs and outputs, or 165 MHz for analog inputs
Audio – General
Switcher/Mixer 8×1 (organized as multi-format 4×1) stereo source switcher, auto-detecting digital/analog source inputs, single-channel gated mic preamp w/DSP, two independent mic/source mixers (one for analog output, one for digital outputs), stereo DSP for analog output, 4×1 multichannel source switcher, digital audio mixer bypass mode for multichannel pass-through to digital outputs
Analog-To-Digital Conversion 24-bit 48 kHz
Digital-To-Analog Conversion 24-bit 48 kHz
Frequency Response 20 Hz to 20 kHz ±0.5 dB (digital source);
20 Hz to 20 kHz ±0.5 dB (analog line source);
20 Hz to 20 kHz ±0.7 dB (microphone source)
S/N Ratio >108 dB, 1 kHz, A-weighted (digital source);
>103 dB, 1 kHz, A-weighted (analog line source)
THD+N <0.002%, 20 Hz to 20 kHz (digital source);
<0.005%, 20 Hz to 20 kHz (analog line source);
<0.05%, 20 Hz to 20 kHz (microphone source)
Stereo Separation >108 dB (digital source);
>103 dB (analog source)
Audio – Microphone Input
Input Signal Type Mono analog mic level
Phantom Power Enable/Disable
Gain 0 to +60 dB Gain adjustment, plus Mute
EQ Center Frequencies 50 to 200 Hz (Band 1);
200 to 800 Hz (Band 2);
800 to 3.2k Hz (Band 3);
3.2k to 12.8k Hz (Band 4)
EQ Gain ±12.0 dB per band
Gating Threshold -80 to 0 dB
Gating Depth (Attenuation) -80 to 0 dB
Gating Attack 1 to 250 ms
Gating Release 1 to 1000 ms
Gating Hold 1 to 200 ms
Compression Threshold -80 to 0 dB
Compression Ratio 1:1 to 10:1
Compression Attack 1 to 250 ms
Compression Release 1 to 1000 ms
Compression Hold 1 to 200 ms
Compression Curve Hard or soft knee
Audio – Source Inputs
Typical of 8 source input channels (Audio Inputs 1 – 4, HDMI Inputs 1 – 4)
Input Signal Types Analog 2-channel [5], HDMI (Dual-Mode DisplayPort compatible [3])
Analog Formats Stereo 2-channel
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 [7]
Input Compensation ±10.0 dB [7]
Audio – Analog Line Output
Output Signal Type/Format Stereo 2-channel
Mic -80 to +10 dB Level adjustment range, plus Mute and Pan
Source -80 to +10 dB Level adjustment range, plus Mute and Balance
Master Volume -80 to +10 dB Level adjustment range, plus Mute and Mono
Bass ±12.0 dB
Treble ±12.0 dB
Equalization 10-band graphic
GEQ Center Frequencies 31.5, 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16k Hz
GEQ Gain ±12.0 dB per band
Delay 0.0 to 80.0 ms
Limiter Threshold -80 to 0 dBz
Limiter Ratio 1:1 to 10:1
Limiter Attack 1 to 250 ms
Limiter Release 1 to 1000 ms
Limiter Curve Hard or soft knee
Audio – Digital Output
Output Signal Types HDMI, DM 8G+ & HDBaseT
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 [7]
Mic -80 to +10 dB Level adjustment range, plus Mute and Pan [7]
Source -80 to +10 dB Level adjustment range, plus Mute and Balance [7]
Master Volume -80 to +10 dB Level adjustment range, plus Mute [7]
Connectors – Audio/Video Inputs
VGA IN 1 – 4 (4) HD15 female;
Analog VGA/RGB/video inputs;
Signal Types: VGA, RGB, component, S-Video, or composite [4];
Formats: RGBHV, RGBS, RGsB, YPbPr, Y/C, NTSC or PAL;
Input Level: 0.5 to 1.5 Vp-p with built-in DC restoration;
Input Impedance: 75 Ohms nominal;
Sync Detection: RGBHV, RGBS, RGsB, YPbPr;
Sync Input Level: 3 to 5 Vp-p;
Sync Input Impedance: 2.2k Ohms
AUDIO IN 1 – 4 (4) 3.5 mm TRS mini phone jacks;
Unbalanced stereo line-level analog audio inputs;
Input Impedance: 32k Ohms unbalanced;
Maximum Input Level: 2.8 Vrms unbalanced;
Note: If an HDMI input is selected but no digital audio signal is detected, the corresponding analog audio input is activated (AUDIO 1 for HDMI 1, etc.). Please note, the analog audio inputs do not pass audio if the HDMI video input resolution is higher than 1920×1200.
HDMI IN 1 – 4 (4) 19-pin Type A HDMI female;
Digital video/audio inputs;
Signal Types: HDMI, DVI, or Dual-Mode DisplayPort [3,4]
MIC IN (1) 3-pin 3.5 mm detachable terminal block;
Balanced microphone audio input;
Input Level: -60 to 0 dBV, 1 Vrms maximum;
Input Impedance: 6.5k Ohms balanced;
Phantom Power: 48 Volts DC, software enabled/disabled
Connectors – Audio/Video Outputs
HDMI OUT (1) 19-pin Type A HDMI female;
Digital video/audio output;
Signal Types: HDMI, DVI [3]
DM OUT (1) 8-pin RJ45 female, shielded;
DM 8G+ output, HDBaseT compliant;
PoH and PoDM PSE (Power Sourcing Equipment) port;
Connects to an HDBaseT device, or to the DM 8G+ input of a DM receiver or other DM device, via CAT5e, Crestron DM-CBL-8G, or Crestron DM-CBL-ULTRAcable [8,9]
AUDIO OUT (1) 5-pin 3.5 mm detachable terminal block;
Balanced/unbalanced stereo line-level audio output;
Output Impedance: 200 Ohms balanced, 100 Ohms unbalanced;
Maximum Output Level: 4 Vrms balanced, 2 Vrms unbalanced
Connectors – Control & Power
IR OUT (1) 3.5 mm mini-phone jack;
IR/Serial output port [10];
IR output up to 1.2 MHz;
1-way serial TTL/RS-232 (0-5 Volts) up to 115.2k baud
COM (1) 5-pin 3.5 mm detachable terminal block;
Bidirectional RS-232 port [10];
Up to 115.2k baud, hardware and software handshaking support
LAN (1) 8-pin RJ45 female;
10Base-T/100Base-TX Ethernet port
USB 1 – 4 (4) USB Type A female;
USB 2.0 host ports for TT-100 series Crestron Connect It Cable Caddies [2];
Also enables firmware update via USB flash drive
G (1) 6-32 screw, chassis ground lug
100-240V~1.4A 50/60Hz (1) IEC 60320 C14 main power inlet;
Mates with removable power cord, included
COMPUTER (front) (1) USB Type B female;
USB computer console port;
For setup only
IR IN (front) (1) Infrared sensor [10];
IR Frequency: 36 to 38 kHz;
IR Formats: Crestron format, RC5;
Allows control from IR wireless remotes using the Crestron or RC-5 command sets
Controls & Indicators
PWR (1) Bi-color green/amber LED, indicates operating power supplied from AC line power, turns amber while booting and green when operating
MSG (1) Red LED, indicates internal control system has generated an error message
HW-R (1) Recessed pushbutton for hardware reset, reboots the control system
SW-R (1) Recessed pushbutton for software reset, restarts the software program
AUTO INPUT SELECT (1) Pushbutton and bi-color green/amber LED, selects auto-switching mode
VGA INPUT SELECT 1 – 4 (4) Pushbuttons for manual input selection, and (4) bi-color green/amber LEDs to indicate the current active input and signal presence at each corresponding VGA input
HDMI INPUT SELECT 1 – 4 (4) Pushbuttons for manual input selection, and (4) bi-color green/amber LEDs to indicate the current active input and signal presence at each corresponding HDMI input
VOLUME (1) Continuous turn rotary encoder, adjusts the analog audio output volume
DM OUT (rear) (2) LEDs, green LED indicates DM link status, amber LED indicates video and HDCP signal presence, for the DM output
LAN (rear) (2) LEDs, bi-color LED (left) indicates Ethernet speed and activity, green LED (right) indicates Ethernet link status
Power Requirements
Main Power 1.4 Amps @ 100-240 Volts AC, 50/60 Hz
Power Consumption 36 Watts typical, 26 Watts idle
Power over HDBaseT (PoH) PoH PSE (Power Sourcing Equipment), each DM 8G+ port supplies up to 15.4W (Class 0-3) to one PoH PD (Powered Device)
Power over DM (PoDM) PoDM PSE (Power Sourcing Equipment), each DM 8G+ port supplies up to 15.4W (Class 0-3) to one PoDM PD (Powered Device)
Environmental
Temperature 41° to 104° F (5° to 40° C)
Humidity 10% to 90% RH (non-condensing)
Heat Dissipation 122 BTU/hr typical, 89 BTU/hr idle
Enclosure
Chassis Metal, black finish, fan-cooled, vented sides
Front Panel Metal, black finish with polycarbonate label overlay
Mounting Freestanding, 1 RU 19-inch rackmount, or under-table mount (adhesive feet, rack ears, and under-table mounting brackets included)
Dimensions
Height 1.74 in (45 mm) without feet
Width 17.28 in (439 mm);
18.94 in (482 mm) with rack ears
Depth 10.47 in (266 mm)
Weight
6.4 lb (2.9 kg)
DM 8G+ & HDBaseT Maximum Cable Lengths
 

Resolution

Cable Type
DM-CBL-ULTRA
DigitalMedia™ Ultra Cable
DM-CBL-8G
DigitalMedia 8G™ Cable
CAT5e (or better)
UTP or STP [8]
1080p60 Full HD 330 ft (100 m) 330 ft (100 m) 330 ft (100 m)
1920×1200 WUXGA
1600×1200 UXGA
2048×1080 2K DCI
2560×1440 WQHD 230 ft (70 m) 165 ft (50 m)
2560×1600 WQXGA
3840×2160 Ultra HD
4096×2160 4K DCI

Strona Producenta

https://www.crestron.com

Dokumentacja Techniczna