This manual provides operating instructions for three models of Panasonic car audio systems: the CQ-DFX501U, CQ-DF401U, and CQ-DFX301U. These units are designed as removable full front CD players with changer control capabilities.
The unit must be installed in a horizontal position with the front end up at an angle not exceeding 30 degrees.
This product is designed to operate with a 12 V DC, negative ground battery system.