Clarion NX807 Owner's Manual page 61

Note:
*1: Connecting the PHONE INTERRUPT terminal
The phone interrupt will mute the audio if the lead receives a negative or ground signal.
*2: This product is connected here to detect the distance the vehicle travels.
Always connect the vehicle's speed detection circuit. Failure to make this connection will increase
errors the vehicle's location display.
It is strong suggested that the speed pulse wire be connected for accuracy of navigation and better
performance.
60 NX807
15 A
B
B
B
P B
B
B
B
P
2 Pink