Instruction/ maintenance manual of the product W770 Lenovo
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W770 Wireless Headset W770 Wireless Headset User Manual User Manual W770 Wireless Headset Product name: Lenovo Wireless Headset W770 Product standard: Q/HDLCS103-2009 Manufacturer: Lenovo (Beijing) Limited Address: No.6 Chuang Ye Road, Shangdi Information Industry Base, Haidian District, Beijing, China Zip Code: 100085 Lenovo website: www .
W770 Wireless Headset User Manual ― 1 ― I. PRODUCT INTRODUCTION Dear customers, Thank you for selecting high-quality electronic product offered by Lenovo. This headset is manufactured with internationally advanced 2.4 GHz wireless audio transmission technology.
W770 Wireless Headset User Manual ― 2 ― II. INTRODUCTION OF HEADSET CONNECTION 1. First, connect the USB Dongle to the USB interface of the computer.
W770 Wireless Headset User Manual ― 3 ― IV . INDICA TOR LAMP 1. Red LED lamp Red LED lamp is the charging indicator . It lights on when the device is charged, and is off when the charging completes (or low level lighting). 2. Blue LED lamp Blue LED lamp is the working state indicator .
W770 Wireless Headset User Manual ― 4 ― 1. Connect 3.5 mm charging plug with the headset rst, and connect USB connector of the charging cable with USB port of the computer or USB port of dedicated charger . Red LED lamp is on and the device enters the charging state.
W770 Wireless Headset User Manual ― 5 ― VIII. ROT A TING EAR P AD 90 degrees of rotation IX. F AQS No sound can be heard 1. Check whether the USB Dongle has been plugged in USB port of the computer, and the microphone has been powered on; 2. Adjust the volume with the toggle switch on the headset; 3.
W770 Wireless Headset User Manual ― 6 ― b. Select the Audio Properties and check whether the default sound playback device is “Lenovo Wireless Headset W770”. If not, click on “Lenovo Wireless Headset W770” to set it as the default value, and then restart the player to switch the sound over .
W770 Wireless Headset User Manual ― 7 ― In WIN7 system a. Right click the voice controller in the T ask Manager, and select the Playback Devices option as shown by the arrows in the picture below .
W770 Wireless Headset User Manual ― 8 ― b. Check whether the default device is “Lenovo Wireless Headset W770”, and if not, click on the speaker Lenovo Wireless Headset W770 and set it as the default value to switch the sound over . W770 Wireless Headset.
W770 Wireless Headset User Manual ― 9 ― X. PRODUCT P ARAMETER Headset: Drive unit ............................................................................................................... 2 x 40 mm Frequency response ........................
W770 Wireless Headset User Manual ― 10 ― XI. P ACKAGE CONTENTS W770 Wireless Headset W770 Wireless Headset User Manual User Manual ❏ Wireless headset ❏ USB charging cable ❏ USB Dongle ❏ Warranty and notice manual ❏ User Manual XII. HEARING PROTECTION Suggestion for preventing the hearing damage: 1.
W770 Wireless Headset User Manual ― 1 1 ― XIII. SAFETY INSTRUCTION Please read all warnings and instructions carefully . 1. Do not use this headset near the water source to prevent water from entering the headset or damaging the headset function. 2.
W770 Wireless Headset User Manual ― 12 ― Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or mod ifications could void the user's authority to operate the equipment.
An important point after buying a device Lenovo W770 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lenovo W770 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lenovo W770 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lenovo W770 you will learn all the available features of the product, as well as information on its operation. The information that you get Lenovo W770 will certainly help you make a decision on the purchase.
If you already are a holder of Lenovo W770, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lenovo W770.
However, one of the most important roles played by the user manual is to help in solving problems with Lenovo W770. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lenovo W770 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
