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ヘッドセット Dasan DW-770のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Dasan DW-770 7 ページ。 Monaural dect wireless headset
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Answering a call using a telephone with Lifter attached

The telephone rings

While wearing the headset, press the ON/OFF button

The lifter function activates (telephone connection opens)

To end the call press the ON/OFF button on the headset

The lifter function will de-activate (telephone connection closes)

Adjusting the TX (transmit) volume

The TX (transmit) volume can be adjusted using the volume control located

on the bottom of the DW-770 base unit.

Adjust the volume by turning the control left or right to increase or decrease

the level. The volume should be set to personal preference.

To adjust follow these steps:

Make a telephone call and ask the person you are calling for their

assistance.

Adjust the volume as you talk by turning the control left or right.

Ask the person you are calling to tell you when the volume of your voice

is acceptable.

Adjusting the RX (receive) volume

To adjust follow these steps:

Make a telephone call and ask the person you are calling for their

assistance.

Adjust the RX (receive) volume by pressing the + or – (up/down) buttons

on the headset while your caller is speaking.

If the RX(receive) volume is still low, then set the MICROPHONE

SELECTION switch located on the bottom of the base unit to "C"

To MUTE the microphone on the headset press the MUTE button located

on the headset.

To turn the MUTE off, press the MUTE button again. Normal operation

will now resume.

Connect Y-cable or USB-type cable (option) between PC and PC port of

Base.

To make call or receive through, push the PC/TEL button first and then

press the On/Off button.

Removing the battery from the headset

Ensure the headset is turned off

Push the button on the inside face of the headset

Slide battery off the headset

Extra battery pack option

An extra battery pack can be purchased, to increase your talk time to 14 to 16

hours between charges. The extra battery is charged by placing the battery

onto the battery charging point on the base unit.