Connections
|
Function |
Connection |
Indicator |
|---|---|---|
|
Label #A Expansion plug |
||
|
Connects to the S1000 Controller |
Any available expansion slot |
|
|
Label #B RS485 serial port (PL1) |
||
|
Power in |
V+ |
|
|
RS485 D+ |
485+ |
LED5 |
|
RS485 D- |
485- |
LED6 |
|
Ground |
GND |
|
|
Cable shield connection |
EARTH |
|
|
Label #C Audio bus (PL2) |
||
|
Connects to the Audio 4 Module |
ABUS (PL2, 1-A+ and 2-A-) |
|
|
Label #D Speaker output (PL2) |
||
|
Speaker |
SPKR (PL3, 1-S+ and 3-S-) |
|
|
Label #E Microphone inputs 1 (PL4) |
||
|
Microphone |
MIC1 (PL4, -+5V, 2-GND and 3-MIC+) |
|