Connections; Input/Output Rear Connector - Alan HM35 Manuel D'utilisation

13 CONNECTIONS

13.1 Input/Output rear connector

The following table outlines the connections from the rear
Input/Output (DB25) connector:
N. Signal name
1
AUX OUT
2
-
3
EXT SPEAKER
4
FLAT UN-SQ RX AUDIO
5
DE-EMPH-SQ RX AUDIO
6
RX MUTE INPUT
7
TX AF IN
8
PTT OUTPUT
9
EXTERNAL PTT
10
SELCAL VALID
11
RSSI LEVEL
12
CDS SIGNAL
13
HANG UP
14
GND
15
GND
32 Connections
Notes
Not connected
Grounded
Grounded
16
EXT SPEAKER +
17
Spare 2 Additional contact for special use
18
Spare 1 Additional contact for special use
19
Output 12V 100 mA max.
20
Backlight control input
21
INPUT/OUTPUT 2
22
INPUT/OUTPUT 1
23
External alarm input
24
Emergency switch - input
25
Ignition sense input
Faulty connections may seriously damage your radio. Before
connecting any device, consult the service manual and your
CTE International technical office.
13
25
1
14