DCBT304U OPERATION

Volume

Microphone Mute

Audio Transfer

Call Waiting

Call Hold

Bluetooth® Operation

During a Phone Call

Turn the volume knob to adjust the volume level during a phone call. Bluetooth mode has a separate volume level from the main volume of other modes. The DCBT304U will remember the volume level in Bluetooth mode and always return to the last volume level for each phone call.

Press MUTE during a phone call to turn the DCBT304U's external microphone off. Press MUTE again to resume microphone operation.

Press DISP during a phone call to transfer the call from the DCBT304U to the cell phone. Press DISP again to toggle the audio back to the DCBT304U.

During a phone call, if there is a second incoming call, press to place the first call on hold and switch to the second

phone call. Press again to switch back to the first call.

During a phone call, when there are no additional incoming calls, press to place the call on hold. Press again to resume the phone call.

Note: Audio transfer, call waiting and call hold must be supported by the mobile phone and service provider to function properly.

 

 

Bluetooth Setup Menu Options

 

 

 

 

Function

Options

Action

 

 

 

 

 

Bluetooth

BT

Enables/disables Bluetooth functionality.

 

(ON/OFF)

 

 

 

 

 

 

 

Auto Connect

ACNT

Set to ON to allow a Bluetooth device to connect automatically.

(ON/OFF)

Setting to OFF requires manually connecting the device.

 

 

 

 

 

AANS

When set to ON, every incoming phone call will automatically be

Auto Answer

answered after 2-3 rings. When set to OFF, the

button must

(OFF/ON)

 

be pressed to answer incoming phone calls.

 

 

 

 

 

 

 

Speaker

BT SPK

Set to FRONT to direct the Bluetooth audio output to the front

speakers only. Set to ALL to enable Bluetooth audio to output

Output

(FR/ALL)

from all 4 speakers.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Dual DCBT304U owner manual During a Phone Call, Volume Microphone Mute Audio Transfer Call Waiting Call Hold