Geemarc 500 - Manual (Page 13)

13
SETTINGS
Screen Contrast Adjustment
Your screen has a backlight that automatically switches off after 15 seconds of inactivity. To decrease
or increase the contrast of the backlight:
Press MUTE
Use
▲ or ▼ to select ‘SET PHONE’
Press OK
Use ▲ or ▼ to select ‘LCD CONTRAST’
Press OK
Use ▲ or ▼ to select the contrast level that is correct for you
Press OK to exit (it will automatically return to time and date screen)
Auto On Hook
When this feature is ON, if you leave the telephone off the hook by mistake, the Ampli500™ will
automatically disconnect the line after 5-8 minutes and your telephone will be ready to take another
incoming call.
Press MUTE
Use ▲ or ▼ to select ‘SET PHONE’
Press OK
Use ▲ or ▼ to select ‘AUTO ON HOOK’
Press OK
Use
▲ or ▼ to select ‘ON’or ‘OFF’
Press OK to confirm
Press C twice to exit