Oricom CARE90 ユーザーズマニュアル

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10
Operation
Mute
If you wish to speak privately to someone else in the room without your 
caller overhearing, press and hold the   button underside the handset. 
You will still be able to hear the callers but they cannot hear you during 
the mute operation. To resume normal conversation, release the button.
Hands free function
1. Press 
 button for one second. The hands free function will be 
activated and you will hear a dial tone within 2-3 seconds.
2. Dial the required telephone number. Adjust the speaker volume using
the volume control located on the left side of the telephone.
3.  Speak towards the microphone located on the front edge of the 
telephone.
4. Press 
 again to end the call.
You can switch between handset and hands free mode by simply pressing 
spk symbol and hanging up the handset or lifting the handset when in 
handsfree mode.
Please note!
Please remember that in hands free mode it is only possible for 
one person at a time to talk. The switch-over between speaker 
and microphone is automatic and dependent on the sound level of 
the incoming call and the microphone respectively. It is therefore 
essential that there are no loud noises, e.g. music, in the immediate 
vicinity of the telephone, as this will disrupt the hands free function.