Viewsonic VS12400 用户手册

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ଉဴྛ SOURCE

Select the video source signal.

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ኵԅᗤ NUMBER KEYS

Press the number keys to enter channel numbers.

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ቶᒉᄍ WIDE

Switch the display mode between various wide modes.

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OSD MENU LEFT/SKIP BACKWARD

Move left in OSD menus/skip to previous media

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Enter the program guide of DTV OSD.

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OSD MENU DOWN/REWIND

Move down in OSD menus/rewind media.

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ᒵᓜ

CHANNEL 

ST

Press the 

S or T keys to increase or decrease the 

channel number.

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ኇ჋ PICTURE MODE

Switch among four picture modes to change the picture 
quality : USER, STANDARD, VIVID, SOFT.

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ᚖᇭ MTS

Switch between monaural, stereo, and audio modes. 
This function enable you to receive a second language or 
unrelated audio.

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ViewSonic

VT2230-NT