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USER MANUAL - TRANSMITTER DS SERIES - 30 - 50 - 100 - 500 - 1000W
Rev 1.3
DB25 (TLC/TLS) Rear connector
Pin N.
Type
Func on
Notes
1
Ground
2
Output - Analog
Analog IPA (Power
Amplifi er Current)
0~5Vdc
Not present on 6kW TX
3
Output - Analog
Analog Refl ected Power 5V@ nominal refl ected power
4
Input - Optocoupled
External interlock
So ware se able
as NO or NC
5
Input - Optocoupled
Transmi er ON
Remote mode only
as NO or NC
6
Input - Optocoupled
Set memory M2
Remote mode only
7
Input - Optocoupled
Set memory M4
Remote mode only
8
Input - Optocoupled
Set memory M6
Remote mode only
9
Output - Digital
General alarm relay - NO
contact
Latched
10
Output - Digital
Power & Audio good
relay - NO contact
NON Latched
11
Output - Digital
ON/Stand-byrelay - NO
contact
Latched
12
Output - Digital
Local/Remote relay - NO
contact
Latched
13
Output - Analog
+24VDC Service
max 500mA
14
Output - Analog
Analog VPA (Voltage
Power Amplifi er)
5V@ Maximum P.A. Supply
Voltage
Not present on 6kW TX
15
Output - Analog
Analog Forward Power
5V@ nominal power
16
Input - Optocoupled
Alarms reset
Remote mode only
17
Input - Optocoupled
Transmi er OFF
Remote mode only
18
Input - Optocoupled
Set memory M1
Remote mode only
19
Input - Optocoupled
Set memory M3
Remote mode only
20
Input - Optocoupled
Set memory M5
Remote mode only
21
Input - Analog
External AGC (from an
external direc onal
coupler)
0~3Vdc
22
Output - Digital
General alarm relay –
Common contact
23
Output - Digital
Power & Audio good
relay – Common contact
24
Output - Digital
ON/Stand-by relay –
Common contact
Appendix A - DB25 and DB9 pinout