Panasonic CY-BT100U Manuel D'instructions page 17

Names of Controls and Functions
Status indicator (Blue LED)
lights: Call waiting/Talking
stays out: Not connected
blinks rapidly: Receiving a call
blinks slowly: Pairing/
Reconnecting
[Hang-on] /Blue LED
[Hang-up] /Red LED
Great user manuals database on
Main unit
Switch Unit
Switch Unit connector
To the Switch Unit
UserManuals.info
Microphone with Bracket
CY-BT100U
CY-BT100U
System-up connector
To a Head unit or a port of Expansion
module
Microphone connector
To the microphone with
Bracket
17