3. Tests and Diagnostics
3.4 Audio sound test
The audio sound test allows the user to aurally confirm the speaker functions. And the speaker
will send out music during test.
NOTE: Remember to tune up the volume as "Maximum" before this test starts.
Before the Audio Test, you will see below note:
Press any key, then the program will test below item:
1. Line out Left channel test
2. Line out Right channel test
3. Playing 44K wave file
4. Playing 48K wave file
NB300/305 Series Maintenance Manual
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