1. AUX1 — Auxiliary Power Wire. Takes DC aux power only.
2. AUX2 — Auxiliary Power Wire. Takes DC aux power only.
3. Digital Output
4. Ground
5. Digital Input
6. Voltage Output (Max 50mA)
7. Audio Ground
8. Audio Input (line level)
9. Audio Output (line level)
* — Relay
** — Switch
M — Microphone
S — Speaker
Connecting to External Devices 47