Pioneer Super Tuner III D+ AVH-P7950DVD - Manual (Page 6)

5
Connecting the Units
Connecting the power cord (1)
If this unit is used with more than a 6-ch speaker system, be sure to connect the yellow
lead to the battery terminal directly.
Yellow
After making all other connections to this unit,
connect this to the positive + terminal of the battery.
CAUTION
Attach a 20 A fuse immediately prior to the battery.
Also, use heat resistant battery cable with more
than 5 mm
2 sectional area.
Black (chassis ground)
Connect to a clean, paint-free metal location.
Red
Connect to terminal controlled by
ignition switch (12 V DC).
Orange/white
Connect to lighting switch terminal.