Front Panel Control Knobs - AOC L20S421 Service Manual

20" LCD TV Color Monitor

5. Front Panel Control Knobs

Power Key ⑦ : Press to turn on or off the TV.
MENU Key ⑥ : Press to show the OSD menu and exit OSD menu at the TV.
Down / Up Key ⑤ ④: Select the intended function by pressing these two keys, or switch the channels
in the TV mode.
+ /- Key ② ③ : Press to confirm your function selection and adjustment volume.
Source Key ① : Press to select your input source.
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AOC L20S421