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User Manual
Rev. 1.0 - 29/11/16
ELETTRONICA
PTX1000DDS
4.5 Connector Pinouts
4.5.1 Remote
Type: DB15 female
1
Ext Rem
Interlock input, disables tx if connected to ground
2
Ext Fwd Pwr Analogue input for forward power from external
amplifier
3
GND
GND
4
Analogue Input 5 (0 - 5V) or I
2
C bus SDA (*)
5
Analogue Input 3 (0 - 5V)
6
Analogue Input 1 (0 - 5V)
7
RLY 2 Out
Digital output. Normally open relay contact (*)
8
GND
GND
9
GND
GND
10 Ext Rfl Pwr
Analogue input for reflected power from external
amplifier
11 Analogue Input 6 (0 - 5V) or I
2
C bus SCL or mains alarm input
signalling (*)
12 Analogue Input 4 (0 - 5V)
13 Analogue Input 2 (0 - 5V)
14 GND
GND
15 RLY 1 Out
Digital output. Normally open relay contact (*)
(*)
: lhe function is determined by dip-switches SW1 and SW2 on the panel
card.
4.5.2 RS232 & RDS COM 1
Type: DB9 female
1
NC
2
TX_D
3
RX_D
4
NC
5
GND
6
+12V
7
NC
8
CTS
9
NC
4.5.3 Left (MONO) / Right
Type: XLR female
1
GND
2
Positive
3
Negative
