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Terminal Setup
Display
This allows the contrast/brightness of the display to be changed.
Brightness
Adjust the contrast/brightness of display by moving the slider to select a value between
0 and 100(max).
Sound
This changes the default volume, test playback and microphone operation.
Volume
Adjust speaker volume by setting a value between 0 and 192. A tone is heard after
adjustment and this can be repeated by pressing the Test button.
Microphone
Set microphone record level, 0 to 15(max)
Test playback
Press Play button in this option to hear tone at current volume level.
Test
microphone
Check microphone operation by recording a test message. You can use the following
buttons:
To record
To stop
To play message