5-20
8.5 Audio Control
Following functions must be controlled by OSM.
Volume Control
Mute function
Speaker Output Power at 1kHz, 500mVrms, volume max 1 + 0.5W
Volume control characteristic is similar as gamma 2.2 curve.
8.6 Audio Test
a. During Volume function operate, Volume Icon and slide bar color is changed from Normal condition.
b. Can you hear the sound increasing or decreasing, During Volume function operate.
c. Can you hear the sound by the earphone.
d. Can you hear the sound without the earphone when earphone is connected.
Содержание AccuSync LCD72VM
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Страница 150: ...9 4 4 AUDIO BOARD BLOCK DIAGRAM MODEL LCD72VM Line In L R Audio Out L R Speaker Audio Amplifier ST TDA7496L 12V ...
Страница 151: ...10 1 SCHEMATIC DIAGRAM TABLE OF CONTENTS Page MAIN BOARD 10 2 AUDIO BOARD 10 7 KEYPAD BOARD 10 8 POWER BOARD 10 9 ...
Страница 164: ...12 1 Revision Revision New Issue 1st Edition 2004 10 20 REVISION HISTORY ...