Cosonic Acoustic Technology Co. Ltd. HA-ET50BT Manual Do Utilizador

Thank you for purchasing this JVC product. Before you begin operating this unit, please read the operating instructions carefully to be sure you enjoy the best possible performance. If you have any 

questions, please consult your JVC dealer.

• Do not disassemble or modify the unit.

• Do not allow �ammable, water or metallic objects to enter the unit.

• Stop using the headphones if they are causing great discomfort or irritation on the skin and the ears. 

They may damage your skin and cause rash or in�ammation. 

• If ear piece or other parts of headphones become lodged in your ear, be careful not to push it deep into 

the ear canal and seek skilled medical assistance to remove the piece. Damage to the ear may be  caused 

by non-professionals attempting to remove the piece.

• Store the ear pieces in a safe place where children cannot reach them to avoid the risk of a possible 

accident or hazard such as swallowing them.

• In dryer air conditions such as in winter, you may feel some static shock when using the headphones.

• For replacement of the ear pieces, please consult your local dealer.

• These headphones are compliant with IPX2. Do not submerse them in water.

• Be sure to close the charging terminal cover during use.

If the System does not work correctly, charge the System to reset it.

Standard

BLUETOOTH v3.0 Class 2

Max. communication distance Approx. 10 m (33 ft) 

Pro�les

A2DP/AVRCP/HSP/HFP

Codecs

SBC

Frequency range 2.402 GHz - 2.480 GHz

Output power

+4 dBm (MAX). 0 dBm (AVE) Power 

Class 2

Power supply

Internal rechargeable lithium battery

Frequency response

20 Hz - 20 000 Hz

Battery life

Approx.  *hrs (Depends on usage conditions.)

Charging time

Approx.  *hrs

Usage temperature range

5 °C (41 °F) to 40 °C (104 °F)

Mass

** g (*.** oz) (including internal rechargeable battery)

Accessories

Charging cable / ear pieces

Designs and speci�cations are subject to change without notice.

EUT has the power settings by the software as follows;

Power: 0x03

Software: RF Control Kit, Version: 1.0

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by 

JVCKENWOOD Corporation (JVC) is under licence.Other trademarks and trade names are those of their respective owners.

The indicator lights up in red, and charging starts. When charging is complete, the indicator goes out.

• When the remaining battery power is low,  the alarm sounds every 2 minutes.

• Operation is not possible while charging.

When the power is off, hold the          button down (for at least 7 seconds) until the indicator �ashes 

alternately in red and blue.
Select “JVC HA-ET50BT” from the device list. The indicator �ashes in blue when pairing is complete. 

During the pairing process, the other device may require input of a PIN code. In such a case, enter 
“0000”  as the PIN code for the System.

ON

: The indicator lights up in blue for 1 second. The indicator �ashes 

slowly in blue when the unit is connected, and �ashes slowly in red 

when the unit is not connected.

OFF : The indicator lights up in red for 1 second.

• If no BLUETOOTH device is connected for about 6 minutes, the System 

automatically turns itself off.

• When you turn on the unit for the �rst time after purchasing, the indicator 

�ashes alternately in red and blue and pairing begins automatically.

• Three types of ear piece are provided: standard type ear pieces, and open type ear pieces that make it 

easier to hear external sounds. Use the most suitable ear pieces for your listening environment.

• Attach the ear pieces �rmly when replacing them; failure to do so may result in the ear pieces getting 

lodged in your ear canal when removed, thus becoming a possible health hazard.

• The ear pieces deteriorate with age even in normal use and maintenance.

 button

Indicator

Microphone

Charging terminal

○

hold down

blue / red

○

フリクションノイズの
注記を削除

USBケーブルの注記
2つを削除

IPXの注記を最適化する

・磁気の注記を追加

When charging the headphones, be sure to use a USB to AC adapter with DC 5V power output to avoid 
malfunction or abnormal heat generation.

イラストを各モデルに差し替え

すき間がないことを
ご確認ください。

standard  type

open  type

・

This unit can not guarantee operation of all of the remote control functions.

1sec.

Reject / 

Switch

 

between phone

and headphones

x1

Answer / End

Voice dial

x2

・関連アプリ"JVC Run & Music"があります。ダウンロードしてお使いください。

ear piece

hook

7sec.

3sec.

hold down

x2

x1

x1

x2

x1

Two types of ear piece are provided: standard type ear pieces, and open type ear pieces that make it easier to hear 
external sounds. Use the most suitable ear pieces for your listening environment.

•

adjustable