Comelit MT 1998VC User Manual
Page 54
 
54
EN
This function can be used to adjust the volume of 
the switchboard microphone and loudspeaker as it 
communicates with the internal units and the external 
unit.
N.B. For volume adjustment to take place, the 
switchboard must be in communication with the 
internal unit or the external unit.
- To access the audio settings quickly, press MENU 
+ key 4 (external), key 5 (internal) or press MENU 
and use the 
keys to view the Settings menu,
press OK;
14 :15 : 26
Mon 12 Mar 12
• Settings
• Configurations
• Directory
• Received calls
• Alarms
- use the
keys to view the Audio menu, press
OK;
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Mon 12 Mar 12
• Language
• Video
• Audio
• Tones
• Date
- use the
keys to view the audio setting you
wish to adjust (internal and/or external), press OK;
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Mon 12 Mar 12
• Internal
• External
- use the
keys to view the audio setting you
wish to adjust (microphone and/or loudspeaker) and 
decrease or increase the value using the 
keys;
I3 - Audio settings
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Mon 12 Mar 12
Microphone 
Loudspeaker 
Audio settings
- press OK to confi rm the settings;
- press ESC repeatedly to return to the main screen.
This function can be used to set the melody for 
incoming calls made from the internal units, and the 
external unit, as well as alarm calls; it is also possible 
to activate or deactivate the key tone.
- press the MENU key and use the
keys to view
the Settings menu, press OK;
14 :15 : 26
Mon 12 Mar 12
• Settings
• Configurations
• Directory
• Received calls
• Alarms
- use the
keys to view the Tones menu, press
OK;
14 :15 : 26
Mon 12 Mar 12
• Language
• Video
• Audio
• Tones
• Date
- use the
keys to view the tone you wish to
adjust (external, internal, alarm or key tone);
I4 - Tone settings