Clarion Pu-9469a -

Requires a constant 12V (Battery) and a switched 12V (Ignition).

Code entry is only possible when the display shows a blank screen with a faint backlight. clarion pu-9469a

Maintaining a vintage unit like the PU-9469A requires specific technical knowledge: 1. Security Code Entry If the battery is disconnected, the unit will lock. Requires a constant 12V (Battery) and a switched