6
Channel selection
The “Source” menu can select channel, the options include VGA, HDMI, BNC, S-VIDEO. Press the
▲▼
buttons to select or press the menu button to confirm.
Trouble shooting:
Please refer to the table below for trouble shooting methods:
Problem
Handling method
1
2
3
4
5
6
7
8
9 10 11
No image or sound
⊕
⊕
⊕
⊕
⊕
⊕
Inferior sound, normal image
⊕
⊕
⊕
⊕
Inferior image
，
normal sound
⊕
⊕
⊕
⊕
⊕
⊕
⊕
Poor signal
⊕
⊕
⊕
⊕
⊕
Vague image
⊕
⊕
⊕
⊕
Doubled image
⊕
⊕
⊕
⊕
Interfering lines in image
⊕
⊕
⊕
⊕
Twisted image
⊕
⊕
⊕
⊕
Poor signal
⊕
⊕
⊕
⊕
⊕
⊕
Rung stripe in image
⊕
⊕
Image vertically scrolls
⊕
⊕
⊕
⊕
Inferior colour
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
No colour
⊕
⊕
⊕
⊕
⊕
⊕
