(Note: If your manual sheet is missing, standard universal CCD programming charts can be requested from your distributor). Interface Selection

If using RS-232, ensure the external power supply is plugged into a functional outlet.

The light will turn off (or stay solid red depending on the model) when the battery is full.

CCD S820 Manual: Comprehensive Guide to the 1080P Car Key Spy Camera (often marketed as the CAM 360 1080P Car Key Camera Go to product viewer dialog for this item.