Setting the Visible Mode

You can set whether this unit can be recognised or not from a BLUETOOTH compatible device. Normally set this to VISI M ON.

Setting item: VISIBLE M

Setting contents:

VISI M ON (Initial setting) / VISI M OFF

VISI M ON:

Enable recognition of this unit from the BLUETOOTH compatible device.

VISI M OFF:

Disable recognition of this unit from the BLUETOOTH compatible device.

Pairing a BLUETOOTH Device from the unit

The BLUETOOTH device is used when a connectable BLUETOOTH compatible device is searched and connected to this unit, or when a new BLUETOOTH compatible device is registered.

Setting item: SEARCH DEV

1When SEARCH DEV is selected, and “SEARCHING” is displayed, the search gets started.

Note

• The “SEARCHING” operation can be stopped by pressing .

2Turn the Rotary encoder to select the name of the device to be connected from the Device Search list and then press ENTER.

3If this unit is successfully connected to a BLUETOOTH compatible device, “CONNECTED” is displayed, and then the unit returns to normal mode.

Depending on the mobile phone, it may be necessary to input a passcode. In this case, “CODE 0000” is displayed. Input the passcode “0000” in the BLUETOOTH compatible device to make the pairing. After the pairing is completed, the unit will automatically connect to the BLUETOOTH compatible device. If you input the wrong passcode or the communication fails, “FAILED” is displayed.

Setting the BLUETOOTH sound quality

You can flexibly customize the sound of call to fit your own preferences.

Setting item: CALL SOUND

Further setting items: VOL LV ADJ / AUTO SET

Adjusting the volume (VOL LV ADJ)

You can emphasize or weaken the volume level of the Phone call, the ring tone and the microphone input to fit your own preferences.

Setting contents:

PHONE TALK:

-5 ~ +5 db

RING TONE: -5 ~ +5 db

MIC GAIN: -5 ~ +5 db

Note

These setting items are the same as PHONE TALK, RING TONE and MIC GAIN settings in AUDIO step mode, refer to “Setting the Source Volume Level” on page 19.

Sound Auto setting (AUTO SET)

This unit provides 5 methods to improve the sound quality of calling. You can choose the type according to your own preference.

Setting contents:

TYPE1 (Initial setting) / TYPE2 / TYPE3 / TYPE4 / TYPE5

TYPE1:

Standard Mode (recommended)

TYPE2:

Enhances the noise reduction

TYPE3:

Enhances the echo-cancel

TYPE4:

Enhances both noise reduction and echo-cancel

TYPE5:

Weakens both noise reduction and echo-cancel

Notes

The functions below are designed to improve the sound quality of the caller to driver.

Noise reduction: This function can reduce the road noise, but excessive enhancement may affect the sound quality of calling.

Echo-cancel: This function can reduce the echo noise, but excessive enhancement may affect the sound quality of calling.

Improvement effect differs depending on the actual calling environment, so please choose a suitable type accordingly.

Setting the caller information display/ text message indicator ON/OFF

You can choose whether to use these functions according to the following setting.

Setting item: SENDER ID

Further setting items: MSG ALERT / CALLER ID

Setting contents:

ON (Initial setting) / OFF

Setting text message indicator ON/OFF (MSG ALERT)

When it is set to ON, the hindicator blinks for 30 seconds while receiving a text message. The hindicator remains on if there is an unread text message on the connected mobile phone.

Notes

Depending on the mobile phone, this function may not be performed.

The text of the text message will not be displayed on this unit.

When this unit prompts you of a received text message, it is recommended to read the message after stopping your car in a safe place, rather than read it immediately through your phone.

Setting the caller information display ON/OFF (CALLER ID)

If you want to keep the ID information of the caller from others, set this item to OFF. While you are dialing a number, telephone name will be displayed as “ID UNSENT”. While a call is dialing in or during a call, “NO NAME” will be displayed.

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Alpine CDE-W233R Setting the Visible Mode, Pairing a Bluetooth Device from the unit, Setting the Bluetooth sound quality