VS 2001
Technical Handbook
Accessories
P/N: 779-0373/02
Revision 02
Marconi Proprietary information
Page 67
Tab. 3.1:
P01 Rear connector pin functions
Signal
Pin
Function
Level
ACC-SP
1
TURN ON/TURN OFF COMMAND
0=TURN ON IF TRANSCEIVER OFF;
TURN OFF IF TRANSCEIVER ON
0 to+BATT
ALARM
14
INPUT FROM ALARM PUSH-BUTTON
0=ALARM
0 to +5 V
PTT-MAN
2
PTT INPUT FROM OUTSIDE
0 = EQUIPMENT IN TX
0 to +5 V
ALT-A
15
LF OUTPUT LOUDSPEAKER (FIRST
TERMINATION)
2.8 Vrms max (7.8
W on 4
Ω
)
HOOK
3
HANDSET ON/OFF HOOK
0=HANDSET OFF HOOK
0 to
+5 V
ALT-B
16
LF OUTPUT LOUDSPEAKER (SECOND
TERMINATION)
2.8 Vrms max (7.8
W on 4
Ω
)
VBATT-INT
4
BATTERY VOLTAGE IF EQUIPMENT ON
Battery Voltage -
Voltage Drop
MUTE
17
LOUDSPEAKER ENABLING
0 = LF ENABLED
0 to +BATT
MIC-R
5
MICROPHONE SIGNAL INPUT (rear
side)
200 mVrms.
232 FROM FG
18
SERIAL LINE (TOWARDS EQ)
STANDARD 232
RIT-MIC
6
MICROPHONE SIGNAL GROUND
0 V
EXT TO 232 FG
19
SERIAL LINE (FROM EQUIPMENT)
STANDARD 232
HEADSET
7
LF OUTPUT TOWARDS HEADSET
1.75 Vrms. / 300
Ω
GND
20
GROUND
0 V
RXD-ACCESS.
8
GPS SERIAL LINE (TOWARDS
EQUIPMENT)
STANDARD 232
TXD-ACCESS.
21
GPS SERIAL LINE (FROM EQUIPMENT
STANDARD 232
GND
9
GROUND
0 V
RXD-PEI
22
PEI SERIAL LINE (TOWARDS
EQUIPMENT)
STANDARD 232
TXD-PEI
10
PEI SERIAL LINE (FROM EQUIPMENT)
STANDARD 232
RTS-PEI
23
PEI SERIAL CONTROL (FROM
EQUIPMENT)
STANDARD 232
CTS-PEI
11
PEI SERIAL CONTROL (TOWARDS
EQUIPMENT)
STANDARD 232
VBATT+
12/24
POSITIVE POLE POWER SUPPLY
+10.8, +15.6 V
VBATT-
13/25
NEGATIVE POLE POWER SUPPLY
0V
3.7.3
Front panel connectors
3.7.3.1
Front connectors
The J1 and J2 front external connectors of the FPG1/A are shown in Fig. 3.14.