2. Front Panel Function Control Description
2.1 User control functions
Control buttons:
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1. Press power button to power on LCD monitor. Led on the power button will turn to green.
2. Press '2" button while no OSD will toggle the digital input port and analog input port to display.
3. Press "up" and 'down" button simultaneously will reset the contrast and brightness to default.
4. Press '1" button will enter OSD main menu.
5. Press "volume plus", "volume minus" can directly adjust the audio volume.
6. Press "mute" button can directly mute on or off the audio volume.
ViewSonic Corporation
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Confidential – Do Not Copy
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VX800-3