BenQ V37X Product Service Manual page 50

4.3 Key pad control
1. Power key:
Press this button to turn the whole system on. And press it again to turn off the system
and enter standby mode.
2. Menu:
Press this key to pop up the OSD menu and go back to upper level of OSD.
3. 34 : Channel up and down (Menu up/down key):
Use these 2 keys as TV channel up and down. As long as in the OSD menu, use these
two keys to select OSD items straight.
4. 34 : Volume up and down (Left/ Right key):
Use these 2 keys to adjust the volume. As long as in the OSD menu, use these 2 keys as
function setting and adjustment.
5. Input:
Press this key to choose input source between AV/TV/PC and choose what you want in
the OSD.
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