Rear Panel - Electronika LDMOS UHF SERIES User Manual

Medium power tv amplifier
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1.6 REAR PANEL

1
1. Breaker
2. AC 220V OUT Socket
3. AC 400V IN Socket
1
4
. FAN 3.15A Fuse
2
4
. CONTROL BOARD 1A Fuse
3
4
. EXCITER 4/8A Fuse
5. RF IN Connector
6. RS485 Socket
7. EXCITER Socket
8. TELEMEASURES Socket
9. RF OUT Connector
98
1
2
3
2
3
4
4
4
FUSE
FUSE
FUSE
Wired Telemeasures connector
Pin 1:
FWD power (Analog out)
Pin 2:
REF power (Analog out)
Pin 3:
Temperature (Digital out)
Pin 4:
Interlock (Digital in)
Pin 5:
GND
Pin 6-7: Free contact (Digital out)
Closed when Alarm
Pin 8:
0V=ON / 5V=Normal (Digital in)
Pin 9:
0V=OFF / 5V=Normal (Digital in)
5
6
7
EXCITER for connection
Pin 1:
Pin 2:
Pin 3:
Pin 8:
Pin 9:
to RCU or Amplifier Control
Pin 2:
Pin 3:
Pin 4:
8
9
to Driver Module
GND
0V=Normal / 5V=AGC Alarm
(Digital out)
0V=Normal / 5V=AGC Alarm
(Digital out)
FWD power (Analog out)
REF power (Analog out)
RS485 for connection
RX-
Pin 5:
GND
RX+
Pin 7:
TX-
+5V
Pin 8:
TX+

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