QM-MD5X1 - Crestron EU
QM-MD5X1
5x1 QuickMedia® Distribution Center
The QM-MD5X1 is a professional AV switcher and digital audio signal
processor featuring a QuickMedia® input and output plus four sets of
local AV inputs and one set of discrete program and speech audio
outputs. Occupying just one rack space, the QM-MD5X1 provides
versatile signal routing and processing capability as a midpoint
distribution switcher or front-end multimedia interface for a complete
MediaManager AV presentation system.
Two sets of 3 BNC connectors are provided on the QM-MD5X1 to accept
video inputs from two composite, S-Video, component, or HDTV sources.
Two RGB inputs are also included to accept high-resolution computer
sources up to 1920 X 1200 pixels. Four stereo audio inputs accommodate
unbalanced line-level signals from computers and program audio
sources.
In addition to the local inputs, there is a single QuickMedia (QM)
input port which receives RGB, video, program audio and mic signals
from a FlipTop or Wall Plate transmitter over inexpensive CAT5e type
cable* via Crestron's exclusive QuickMedia transport. The 5X1 video
and audio switchers built into the QM-MD5X1 allow any of the local or
QM input signals to be routed to a single QM output.
Independent 4-band speech-optimized graphic equalization is provided
for each of two microphone signals brought in at the QM input. A 2X1
mic mixer combines the processed mic signals prior to feeding the QM
output.
In addition to the QM Output, the QM-MD5X1 also provides 3 local audio
outputs consisting of a stereo program channel and a mono speech
channel. These balanced/unbalanced line-level outputs are designed to
drive rack-mounted amplifiers like the QM-AMP3X80
QM-AMP3X80, as well as
codecs, recorders, assistive listening devices, and more. Generally,
these outputs contain the same stereo program signal and microphone
mix as those fed to the QM Output, with the added ability to adjust
the mix of left program, right program, and microphone signals
independently for each local output channel.
Each local output channel includes adjustments for volume, bass, and
treble, a mute control, plus ten-band graphic equalization and 2-band
parametric equalization. In addition, the speech output includes up to
40mS of delay adjustment for loudspeaker alignment. With such
extensive control over the system's audio performance, the QM-MD5X1
effectively eliminates the need for expensive outboard processors to
attain precise adjustment tailored to the acoustical environment. All
audio processing and mixing is performed in the digital domain,
adjustable at setup using Crestron's QM Tools software (part of
Crestron Toolbox). Many parameters are also controllable in real-time
from a keypad or touchpanel, with numerous presets that can be saved
for instant recall to account for varying source material or room
conditions.
To gain additional signal routing flexibility and expand input and
output capacity, up to two QuickMedia Distribution Centers,
Distribution Amplifiers, and Matrix Switchers may be cascaded in a
given QuickMedia signal path*. For instance, a QM-MD8X8 or
QM-MD4X2 may be used to expand the input capacity of the QM-MD5X1.
Complete system operation can be made transparent to the end-user with
all signal routing occurring smoothly under the command of the
MediaManager control system. Built-in video-sensing on every input can
be utilized to trigger automatic input selection and provide power
status information to the control system.
www.crestron.com
800.237.2041
Control and monitoring of the QM-MD5X1 is also possible independent of
the control system using its front panel pushbuttons and LEDs.
Customizable label strips are provided to easily designate inputs and
outputs by name using Crestron Engraver software or standard 3/8" tape
labels. For security, the front panel controls can be locked out.
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Versatile matrix switcher and audio processor
2 video, S-Video, or component inputs
2 RGB inputs | 1 RGB monitor pass-thru
4 stereo audio inputs
1 QuickMedia input | 1 QuickMedia output
Discrete stereo program and speech channels
Graphic and parametric equalization
Versatile input mixing and microphone EQ
Up to 40ms speech delay
Front panel controls | Single-space rack-mountable
SPECIFICATIONS
Video
Switcher: 5X1 crosspoint matrix; routes any of (2) multi-format video, (2)
RGBHV, and (1) QM input to (1) QM output
Signal Types: RGB and composite, S-Video, or component video (does not
transcode)
Video/HDTV Formats: NTSC or PAL, HDTV up to 1080i/1080p
RGB Formats: RGBHV, RGBS, or RGsB
Gain: 0dB (75 ohms terminated)
Maximum Resolution: 1920 x 1200 @ 60Hz (at unity gain) with maximum
cable length of 450 feet and maximum compensation at receiver
Crosstalk: -60dB
QM-MD5X1
QM-MD5X15x1
5x1 QuickMedia® Distribution Center
Audio
Features: 5X1 stereo crosspoint matrix, 2-channels mic EQ, 2X1 mic mixer,
3X3 speech/program matrix mixer, stereo volume/tone control and EQ on
PROGRAM output, mono volume/tone control and EQ/delay on SPEECH
output
A-D/D-A conversion: 24-bit, 48 kHz
Output Volume Range: -80dB to +20dB, 0.1dB steps
Mixer Volume Range: -80dB to 0dB, 0.1dB steps
Input Compensation: ±10dB, 0.1dB steps
Mic EQ Filter Gain: ±12dB, 0.1dB steps
Mic EQ Filter Center Frequencies: 160, 500, 1.2k, 3k Hz
Bass Gain Range: ±12dB @ 100Hz, 0.5dB steps
Treble Gain Range: ±12dB @ 10kHz, 0.5dB steps
Output Equalization: 10-band graphic + 2-band parametric
PEQ Filter Gain: ±12dB, 0.1 dB steps
PEQ Filter Bandwidth: 0.1 to 3.0 octaves, 0.1 octave steps
PEQ Filter Center Frequency: 25Hz to 20kHz, 0.5Hz steps
PEQ Filter Types: Low Pass, High Pass, Peaking Eq, Notch, Treble Shelf,
Bass Shelf
GEQ Filter Gain: ±12dB, 0.1dB steps
GEQ Filter Center Frequencies: 31, 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16k Hz
Speech Output Delay: 0 to 40 mS, 1mS steps
Frequency Response: 20Hz to 20kHz ±0.5dB
S/N Ratio: 90dB, 20Hz to 20kHz A-weighted
THD+N: 0.05%, 20Hz to 20kHz
Connectors
COMP/Pb, Y/Y, C/Pr 1 - 2 : (2) sets of (3) BNC female video inputs, each set
configurable as:
• (1) Component/HDTV (YPbPr or RGsB) video input, or
• (1) S-Video (Y/C) input, or
• (1) Composite input
Maximum Input Level: 1 Vp-p nominal (0.7 Vp-p for Pb/B and Pr/R);
Input Impedance: 75 ohms nominal;
Discrete video signal sensing on COMP/Pb and Y/Y
RGB 3 - 4 : (2) DB15HD female, RGBHV (VGA) inputs;
Format: RGBHV or RGBS;
RGB Input Level: 0.7 Vp-p maximum;
RGB Input Impedance: 75 ohms nominal;
Sync Input Level: 5 Vp-p maximum;
Sync Input Impedance: 1k ohms;
Video signal sensing on H-SYNC
RGB 4 OUTPUT: (1) DB15HD female;
Buffered RGBHV pass-thru from RGB 4 input
AUD 1 - 4 : (4) 3-pin 3.5mm detachable terminal blocks;
Unbalanced stereo line-level audio inputs;
Maximum Input Level: 2 Vrms;
Input Impedance: 10k ohms
SP AUDIO OUT: (1) 3-pin 3.5mm detachable terminal block;
Speech-channel balanced line-level audio output;
Output Impedance: 200 ohms balanced, 100 ohms unbalanced;
Maximum Output Level: 4 Vrms balanced, 2 Vrms unbalanced
PRG AUDIO OUT: (1) 5-pin 3.5mm detachable terminal block;
Stereo program-channel balanced line-level audio output;
Output Impedance: 200 ohms balanced, 100 ohms unbalanced;
Maximum Output Level: 4 Vrms balanced, 2 Vrms unbalanced
IN 5 : (1) 8-wire RJ45 female and (1) 4-pin 3.5mm detachable terminal
block;
QuickMedia input port with Cresnet port;
Connects to Cresnet and QM output ports of any QuickMedia device via
Crestron Electronics, Inc. 15 Volvo Drive | Rockleigh, NJ 07647
Tel: 800.237.2041 / 201.767.3400 | Fax: 201.767.1905
www.crestron.com
Ground: (1) 6-32 screw, chassis ground lug
Buttons & Indicators
PWR: (1) green LED, indicates 24 Volts DC power supplied from Cresnet
control network
NET: (1) yellow LED, indicates communication with Cresnet system
AUDIO BREAK: (1) recessed pushbutton & red LED, enables audio breakaway
in local mode, indicates audio breakaway in system mode
A: (1) pushbutton & red LED, selects audio routing in local mode when audio
breakaway is enabled, selects audio routing view in system mode
V: (1) pushbutton & red LED, selects video routing in local mode when audio
breakaway is enabled, selects video routing view in system mode
SYS: (1) pushbutton & red LED, activates Cresnet system control mode
LOCAL: (1) recessed pushbutton & red LED, activates local front panel
control mode
ENTER: (1) pushbutton & red LED, implements routing set by IN and OUT
buttons in local mode
IN 1 - 5 : (5) pushbuttons & red LEDs, select inputs to be routed in local
mode, select routing view for a given input in system mode
OUT: (1) pushbutton & red LED, selects output destination in local mode,
selects routing view for the output in system mode
SPEECH AUDIO OUT: (1) pushbutton & red LED, adjusts SPEECH channel
audio volume
PGM AUDIO OUT: (1) pushbutton & red LED, adjusts PROGRAM channel audio
volume
SETUP (rear): (1) miniature pushbutton & red LED, used for touch-settable ID
(TSID)
Power Requirements
Cresnet Power Usage : 25 Watts (1.05 Amps @ 24 Volts DC)
Environmental
Temperature: 41° to 104°F (5° to 40°C)
Humidity: 10% to 90% RH (non-condensing)
Enclosure
Chassis: Steel, black matte powder coat finish, convection-cooled, vented
top and sides
Faceplate: Extruded aluminum, black matte powder coat finish with
polycarbonate label overlay
Mounting: Freestanding or 1U 19-inch rack-mountable (adhesive feet and
rack ears included)
Dimensions
Height: 1.70 in (4.32 cm)
Width: 17.03 in (43.24 cm);
19.0 in (48.26 cm) with ears
Depth: 7.15 in (18.17 cm)
Weight
3.2 lb (1.5 kg)
* For QuickMedia wiring use CresCAT-QM, CresCAT-IM, or quality CAT5e/
CAT6 cable with a delay skew of ≤15nS per 100m; the maximum
aggregate cable length and delay skew between any QM transmitter
(origination point) and QM receiver (endpoint) is 450 ft (137 m) and 22 nS; a
maximum of two QM midpoint devices may be inserted in a given QM signal
path; exceptions apply, refer to each respective product manual for full
detail.
Available Models
QM-MD5X1: 5x1 QuickMedia Distribution Center
QuickMedia System #6
QuickMedia System #8
QM-MD5X1
QM-MD5X15x1 QuickMedia® Distribution Center
QuickMedia Centralized Equipment
Crestron Electronics, Inc. 15 Volvo Drive | Rockleigh, NJ 07647
Tel: 800.237.2041 / 201.767.3400 | Fax: 201.767.1905
www.crestron.com
Typical QM-MD5x1 Application
QM-MD5X1
QM-MD5X15x1 QuickMedia® Distribution Center
Crestron Electronics, Inc. 15 Volvo Drive | Rockleigh, NJ 07647
Tel: 800.237.2041 / 201.767.3400 | Fax: 201.767.1905
www.crestron.com
All brand names, product names and trademarks are the property of their respective owners.
©2016 Crestron Electronics, Inc. | 15 Volvo Drive | Rockleigh, NJ 07647
Specifications subject to change without notice. 2/2/2016
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