Grex smart indicator will let you understand what is going on with your device. It can let you check if electronic circuit and power supply are functioning correctly. You can also monitor if Grex seas the video signal and what kind of signal it is.
State Description
Indicator Status
NTSC (USA/Canada)
Composite (RCA)
S-Video
PAL PAL-M SECAM
Composite (RCA)
S-Video
Power Connected
Yellow-Red…….Yellow-Red……..
Video Connected
Red…Red…Red…
Yell…Yell…Yell…
Red.Red…Red.Red
Yell.Yell…Yell.Yell
Protected Video Connected
Red
Yellow
Rrrred..Rrrred
Yelllllow..Yellllow
(*) Video Connected generally means that non protected video is connected to Grex. Some types of protections may also be indicated as non protected video. It does not mean although that protection is not removed.
