Function Test
A. Control Bottom (control panel and remote control)
Check item
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Describe
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POWER
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Press [POWER] to turn ON or OFF LCD TV
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Remote control
effective range
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The effective range is 5 meter from LCD sensor.
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Indicator LED
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TURN ON : green light
TRUN OFF (standby mode): red light DPMS state for PC/HDMI mode :red light
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EARPHONE
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Plug in the earphone, check the speakers is mute
Plug in the earphone, check the earphone is working
Plug in the earphone, Adjust the VOLUME and make sure the volume of
earphone follow the adjusting
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MENU
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Press [MENU] key to make sure the OSD picture will show out
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CHANNEL
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Press [Channel]
ϧ ϰ
to check the channel number change normally
Press [RECALL] to check switching previously viewed channel normally
Press [NUMBER KEY] and [-/100] to enter the channel number
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VOLUME
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Press + - to check the volume Increases or decreases
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SOURCE
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Press [SOURCE] KEY and check each signal source is normally
Press [HDMI], [PC], [S-VIDEO], [AV], [COMPONENT] to enter
HDMI,PC,S-VIDEO, AV,COMPONENT mode
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SCREEN
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Press [WIDE] will switches in several screen mode :AUTO,4:3,16:9,14:9)
Press [Display] will show the input signal source
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AUDIO
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Press [MUTE] to disable the audio output
Press [MTS/SAP] to switch SAP,MONO,STEREO mode.
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ViewSonic Corporation
Confidential - Do Not Copy
N4261w-1M
20
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