5. Trouble Shooting Problem: | ose signal, No image, DOA, Incompatible, etc. 1. Check the power supply and cable connection. 4. Camera Installation 1. Rotate the camera base counterclockwise until the 2 small triangles meet, then separate the base from the main body. 2. Restart the camera, push OSD joystick leftward for 5 seconds to reset to 60H default video mode. 2. Use the included mounting template to mark and drill holes for the included mounting screws. 1.