QuickMedia™ Receiver/Processor Crestron
QM-RMCRX
Specifications
Specifications for the QM-RMCRX are given in the following table.
QM-RMCRX Specifications
SPECIFICATION DETAILS
CPU
32-Bit Motorola 5272 ColdFire
®
Processor
Processor Speed
63 MIPS (Dhrystone 2.1 Benchmark)
Memory
36MB (4 MB flash, 32 MB SDRAM, 256 KB NVRAM)
1
Default Network ID
02 (shipped as control system master)
Ports/Connectors
2
LAN
One – RJ-45 10/100 BaseT, full duplex Ethernet port
Default IP Ports: 80 = HTTP/Web Host,
41794 = Crestron, 41795 = Diagnostics/Viewport
INFRARED – Serial Out
One – 2-Position Mini connector IR port (Supports up to
five IR devices)
INPUT – Digital
COM (A & B)
One – 5-Position Mini connector (four inputs and GND)
Two – DB9 bidirectional serial ports (RS-232) baud rate
up to 115,200 bps (Port B is used for initial
communication and setup). Refer to page 19.
24 VDC, 2 A
One – Male receptacle for external power pack (included)
Cresnet
Two-4-pin mini connectors
Composite Video Output
One-BNC male connector
S-video Output
One-Mini-DIN 4-pin connector
RGBHV Output
One D15HD female connector
Audio line level output
One-6-pin mini connector
Speaker output
Two-2-pin connectors
QuickMedia
One QM RJ-45 connector
Reset Buttons
HW-R
SW-R
Initiates system hardware reset
SIMPL Windows program restart.
(If held at startup, bypasses program)
Composite/S-video
Video gain
Bandwidth
0 dB (unity, double termination)
>40 MHz (-3 dB) at unity gain
RGB Video
Gain
0 dB (unity, double termination)
Maximum
Resolution/Refresh Rate
1600 x 1200 @ 60 Hz, at unity gain, with cable length of
300 feet and maximum compensation at receiver.
Bandwidth Compensation
Digital control, 10-bit D/A
Digital Gain Control
10-bit D/A (low frequency compensation)
Propagation delay
Compensation
Digitally controlled delay line (4-bit control)
Maximum Compensation
15 ns (for R, G, or B independently)
Audio Line-Level Channels
Maximum Line-Level
output
2 V
RMS
per channel
Output Impedance
100
Ω
unbalanced
Frequency Response
20 Hz to 20 kHz, +/- 0.5 dB
Signal-to-Noise Ratio
20 Hz to 20 kHz A-weighted 94 dB
Total Harmonic Distortion
20 Hz to 20 kHz 0.05%
1. For more information on system memory usage, refer to “Memory” on page 12.
2. For more information on controls, ports, and indicators, refer to the following “Physical
Description”, which begins on the next page.
Specifications continued on next page
6
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QuickMedia™ Receiver/Processor: QM-RMCRX
Operations Guide - DOC. 6236A
