Pioneer AVH-P4100DVD Installation Instruction

•  This unit cannot be installed in a vehicle without 

ACC (accessory) position on the ignition switch.

      

ACC position

      

No ACC position

•  Use this unit in other than the following 

conditions could result in fire or malfunction.

— Vehicles with a 12-volt battery and negative 

grounding.

— Speakers with 50 W (output value) and 4 ohm 

to 8 ohm (impedance value).

•  To prevent short-circuit, overheating or 

malfunction, be sure to follow the directions 

below.

— Disconnect the negative terminal of the 

battery before installation.

— Secure the wiring with cable clamps or 

adhesive tape. To protect the wiring, wrap 

adhesive tape around them where they lie 

against metal parts.

— Place all cables away from moving parts, such 

as gear shift and seat rails.

— Place all cables away from hot places, such as 

near the heater outlet.

— Do not pass the yellow cable through a hole 

into the engine compartment to connect to a 

battery.

— Cover any disconnected cable connectors with 

insulating tape.

— Do not shorten any cables.

— Never cut the insulation of the power cable of 

this unit in order to share the power to other 

equipment. Current capacity of the cable is 

limited.

— Use a fuse of the rating prescribed.

— Never wire the speaker negative cable directly 

to ground.

— Never band together multiple speaker’s 

negative cables.

•  Control signal is output through blue/white cable 

when this unit is powered on. Connect it to an 

external power amp’s system remote control or 

the vehicle’s auto-antenna relay control terminal 

(max. 300 mA, 12 V DC). If the vehicle is equipped 

with a glass antenna, connect it to the antenna 

booster power supply terminal.

•  Never connect blue/white cable to external power 

amp’s power terminal. Also, never connect 

it to the power terminal of the auto antenna. 

Otherwise, battery drain or malfunction may 

result.

•  IP-BUS connectors are color-coded. Be sure to 

connect connectors of the same color.

•  Black cable is ground. This cable and other 

product’s ground cable (especially, high-current 

products such as power amp) must be wired 

separately. Otherwise, fire or malfunction may 

result if they are accidentally detached.