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Front View of the Product
①
② ③ ④ ⑤⑥⑦
①
Touch Pen Slot
②
OSD Turn On/ Off
③
Volume Adjust/ Scroll Down/ Adjust Decrease
④
Preset Mode/ Scroll UP/ Adjust Increase
⑤
Input select/ Confirm Selection
⑥
LED Indicator
⑦
Power On/ Off
3
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