Apollo SL60 Manual de Instalação descarregar pdf (Página 24)

Specifications

18 Apollo SL40 Installation Manual

REAR CONNECTOR PINOUT

Table 2 Connector Pinout

Pin # I/O Connection Function

1 I Power + main DC power input

2 I Reserved Do not connect

3 O TxD RS232 serial data output

4 I TxKey transmit enable key, pulled low to transmit

5 -- NC Do not connect

6 O Speaker speaker terminal output

7 I Mic ground microphone input ground connection

8 I Mic 1 microphone input #1

9 I Power ground main power ground input

10 I RxD RS232 serial data input

11 O Serial ground RS232 signal ground

12 I Intercom select intercom function select, pulled low to turn on the intercom

function

13 O Audio ground speaker and headphone ground connection

14 O Headphone headphone terminal output

15 I Mic 2 microphone input #2

915

Viewed from rear of unit

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Apollo SL60 Manual de Instalação Página 24