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Check Sheet - 101
● Sound
Inquiry details
❒ No sound can be heard
❒ The volume is too low
❒ The sound breaks up
❒ A different sound is emitted
Menu
❒ The menu is displayed
Sound
❒ Volume( )
EMP
Serial number
Purchasing time
Year, month
Connector
❒ Is it plugged in firmly?
❒ Is the sound emitted when
connected to external speakers?
❒ Computer
Win • MAC • EWS
Manufacturer's name( )
Model ( )
❒ Is the sound set for output?
❒ Video equipment
Video, DVD, camera
Manufacturer's name
( )
Model( )
❒ Audio cable
❒ A/V cable
❒ Specially designed
❒ Length m
Model number( )
❒ Wiring, additional equipment
Model number( )
❒ Switching unit
Model number( )
Sound input connector
❒ Is it plugged in firmly?
❒ Stereo mini video
❒ Audio1(Computer1)
❒ Audio2(Computer2)
❒ RCA pin
❒ S
❒ Composite
Image input connector
❒ Computer
❒ Computer1
❒ Computer2/BNC
❒ Video
❒ S
❒ Composite
❒ Component (BNC)
Time of occurrence ❒ Before use. ❒ Immediately after the start of usage. ❒ During usage. ❒ Other.( )
Frequency of occurrence ❒ Always. ❒ Sometimes ( __ times per __ usage). ❒ Other.( )
Always occurs when _______ is performed, etc.