Checking method
1.
Press the MENU button on the remote controller for five seconds.
2. When the square appear on top-right
, press the “0” 4 times and press “OK”.
3. Select the Speaker of Signage Setup
4. Select “ON”
Standard Repair Process Detail Technical Manual
Checking method in menu when there is no audio
C. Audio error_No audio/Normal video
<ALL MODELS>
A13
Established
date
Revised
date
Error
symptom
Content
A13
Monitor Signage
Press the “Settings” or “Menu”
Button over then 5 Sec
Appear square on top-right
1.
Press the “0” 4 times.
2.
Press the “OK” Button
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