First ensure cable box is on by verifying power light is illuminated. If using a standard digital cable box,
your TV should be set to channel 4. In some cases your standard
digital cable box may have been installed using AV type cables instead of coax cables. In this case,
your TV would need to be set to video/AV input. For DVR/HD applications: TV will need to be set to
the correct video input or HDMI input. This can be accomplished by pressing the source, video, or
input buttons on your factory TV remote - NOT THE CABLE BOX REMOTE. If unsure of which input/source
is being used, select each input and allow at least 5 seconds before trying the next. This gives the
TV time to recognize the cable signal.