Circuit Descriptions; Module Locations - RF Central RFX-RMR Operator's Manual

RFX-RMR Simplified block diagram
st
1
RF input
Downconverter
30v, +/-12v
11 to 18 VDC

Module locations

Refer to the photograph in section 4 for location of the main sub units of the receiver
RFX-RMR

7 CIRCUIT DESCRIPTIONS

630MHz
Multi Downconverter
2
I C
70MHz
Mother board
+/- 12v
Power supply
Simplified block diagram
Analogue
receiver
70MHz
COFDM
4.57MHz Demodulator
MPEG decoder
2
I C
+12v
+12v
2
I C
Front panel display
and push button control
RMR RX
Issue 1.0
Composite
Analogue audio 1
Analogue audio 2
70MHz monitor
SDI or ASI video (1)
SDI or ASI video (2)
CVBS (1), or Y video
CVBS (2), or C video
Genlock
AES audio 1, 2
AES audio 3, 4
Analog audio 1
Analog audio 2
Analog audio 3
Analog audio 4
41
page 16 of