5.
System setting and operation
How to use inside test pictures
VSP 737 User Manual 70
How to Use Inside Test Pictures
Firstly assure the device is powered on.
Details are in: How to Confirm the
Device is in Normal Operation.
Internal test description:
Without any external signal, device itself will generate test picture, taking
effect of video generator function, which is convenient for users in
different scenes;
Operations are as below:
1. Tap BGA, key lights on;
2. Tap Clear Layer to clear BGA layer picture, key lights off;
3. Same as above operations to clear BGB layer picture, Layer A picture
and Layer B picture, all keys light off;
4. Tap MENU and select BG COLOR item
：
5. Tap NEXT to go into BG COLOR menu;
6. Rotate the knob to adjust color and tap NEXT to confirm.
Note
System defaults 8 pure color pictures.
>VSP737
*BG COLOR VIDEO FU
BG COLOR
*BLACK
