Viewsonic VS12400 ユーザーズマニュアル

6

Press

ᚖᇭ

 key to switch monaural and stereo 

modes. This function enable you to receive a 
second language or unrelated audio.

7

Press

ቶᒉᄍ

 key repeatedly to switch the dis-

play modes: 16:9, 4:3, Full, Panorama, Crop, 
Standard.

Only DTV and PC Modes support changes to 
aspect ratio.

8

Press

ᆃ઎

 repeatedly to set the sleep timer from 

15 to 60 mins.

9

Press

ॱਝ

 key repeatedly to select sound 

mode.

10

Press

ᡗҰ

 key to display channel number (in 

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6

7

8

9

10

15

ViewSonic

VT2230-NT