Crestron
QM-RMCRX-BA
QuickMedia™ Receiver/Processor
Specifications
Specifications for the QM-RMCRX-BA are given in the following table.
QM-RMCRX-BA Specifications
SPECIFICATION DETAILS
CPU
32-Bit Motorola 5272 ColdFire
®
Processor
Processor Speed
63 MIPS (Dhrystone 2.1 Benchmark)
Memory
36 MB (4 MB Flash, 32 MB SDRAM, 256 KB NVRAM)
1
Power Usage
36 Watts (1.6 A @ 24 VDC)
50 W external power pack (PW-2420RU) included
Initial Firmware Release
3.146
Default Network ID
02 (Shipped as a 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/Toolbox
IR (Infrared)
One 2-position mini serial output connector (supports
up to five IR devices)
INPUT
One 5-position mini digital connector (four inputs plus
ground)
COM (A & B)
Two DB9 bidirectional RS-232 serial ports, baud rate up
to 115,200 bps (Port B is used for initial communication
and setup)
24 VDC, 2A
One DC receptacle for included external power pack
CRESNET
Two 4-pin mini connectors for Cresnet system
VIDEO
One BNC male connector for composite video output
S-VIDEO
One mini-DIN 4-pin connector for S-video output
RGBHV
One D15HD female connector for RGBHV output
AUDIO
One 9-pin connector for balanced/unbalanced line-level
left, right and speech audio output
SPEAKER
Two 2-pin connector for amplified left and right audio
output
QM
One RJ-45 QuickMedia input connector
RELAY OUTPUT
Two 2-pin mini connectors for relay operation
Reset Buttons
HW-R
Initiates system hardware reset
SW-R
SIMPL Windows program restart (if held at startup,
bypasses program)
Composite/S-Video
Video Gain
0 dB (unity, double termination)
Bandwidth
>100 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 maximum
compensation at receiver
H and V Sync
5 V
p-p
maximum, 100
Ω
impedance
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
22 ns (for R, G, or B independently)
Continued on the following page
1. For more information on system memory usage, refer to “Memory” on page 13.
2. For more information on controls, ports, and indicators, refer to “Physical Description” on page 8.
Operations Guide – DOC. 6332
QuickMedia™ Receiver/Processor: QM-RMCRX-BA
•
7
