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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
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
1
2
3
4
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⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
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⊕
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⊕
6
Handling method
5
6
7
8
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⊕
⊕
⊕
⊕
⊕
9
10
11
⊕
⊕
⊕
⊕
⊕
⊕
⊕
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