Pioneer DEH-P77DH Car Stereo System User Manual


 
ALARM OUTPUT (Brown)
The brown lead provides a +12 V, constant or pulsed output while alarm is sounding. This
lead has a maximum current capability of 500 mA and can be used to trigger a relay to
sound a siren, horn or flash lights.
7 Recommended Wiring:
30 amp relay (sold separately) required to operate siren, horn or lights.
Connect Brown wire to one side of relay coil.
Connect ground to other side of coil.
For sirens, horns or lights requiring +12 V trigger
Connect normally open pin to fused, constant +12 V source.
For horns or lights requiring ground trigger
Connect normally open pin to ground.
Fig. 6
Brown
White/Yellow (refer to “DOOR SWITCH”.)
Blue/Brown
(refer to “STARTER CUT-OFF”.)
White/Orange (refer to “DOOR LOCK”.)
White/Red (refer to “ALARM SENSOR”.)
RELAY
+
Car battery
30 A Fuse
(sold separately)
Horn/Siren, etc.
CONTROL
BATT
GND
OUTPUT
(sold separately)
30 A
This product
10
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