Bluetooth Control34Ñ Receive a call1 Touch [ ] to answer a phone call or[ ] to reject an incoming call.NOTE• While monitoring the view camera, this screendoes not appear even if a call comes in.To end call1 While talking, touch [ ].Ñ Operations during a call● Adjust the volume of your voice1) Touch [Speech Quality].2) Touch [T] or [U] of [Microphone Level].● Adjust the receiver volumePress the [S] or [R] button.● Mute your voiceTouch [ ] to mute or not to mute your voice.● Output the dial toneTouch [DTMF] to display the tone input screen.You can send tones by touching desired keyson the screen.● Switching the speaking voice outputTouching [ ]/ [ ] each time switchesthe speaking voice output between cell-phoneand speaker.● Call-waitingWhen you receive a call while talking onanother call, you can answer the newlyreceived call by touching [ ]. The current callis on hold.Each time you touch [ ], the caller will change.When you touch [ ], the current call will endand switch to the call in hold.● To close the Hands-Free popup screenTouching [] closes the Hands-Free popupscreen. To display it again, touch [ ].