Справочник Пользователя для Crestron qm-rmcrx

QuickMedia™ Receiver/Processor                             Crestron QM-RMCRX 

Specifications for the QM-RMCRX are given in the following table. 

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. 

• QuickMedia™ Receiver/Processor: QM-RMCRX