User's Manual

72
5. SYSTEM FUNCTIONAL CHECK
ACTION
RESULT
Plug base station power adapter into electrical
outlet.
System power is on. Base station lights are on.
Go outside (or have someone else go) to the speaker/microphone and do the following.
Push button A1 or A2 and speak into headset
microphone.
Audio should be heard at outside speaker.
Release button A1/A2. On the base station
MAIN MENU display, press the Vehicle
Detection button, and then press the Mode
button to select OVERRIDE. Tap on outside
microphone.
Vehicle present tone should be heard in headset
earpiece, followed by inbound audio. If this
does not happen, there is a wiring problem.