Справочник Пользователя для Crestron qm-rmcrx-ba

Crestron QM-RMCRX-BA   

         QuickMedia™ Receiver/Processor

 

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

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)

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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) 

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. 

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