AUDIOLINE M4600 - Handbuch (Seite 75)

73
Setting the volume
• During a call you can set the volume using the
up/down keys
▲ /▼. The setting will be saved.
Hands-free
• During a call press Menu and select Hands-
free / OK. You can hear the caller via the loud-
speaker.
• For switching off press Menu again and select
Earpiece / OK. The loudspeaker will be
switched off.
Muting the microphone
• During a call press Menu and select Mute / OK.
The microphone will be muted.
• To unmute press Menu again and select Cancel
mute / OK.
Keylock
• To lock the keyboard, press in standby mode the
red end call key and subsequently the
key.
The display will also be switched off.
Note: Emergency numbers (e. g. 112) can also
be dialed when the keylock is turned on. The dis-