W770WirelessHeadsetW770WirelessHeadsetUser ManualUser ManualW770Wireless HeadsetProduct name: Lenovo Wireless Headset W770Product standard: Q/HDLCS103
W770 Wireless Headset User Manual― 9 ―X. PRODUCT PARAMETERHeadset:Drive unit ...
W770 Wireless Headset User Manual― 10 ―XI. PACKAGE CONTENTSW770WirelessHeadsetW770WirelessHeadsetUser ManualUser Manual❏ Wireless headset ❏ USB chargi
W770 Wireless Headset User Manual― 11 ―XIII. SAFETY INSTRUCTIONPlease read all warnings and instructions carefully.1. Do not use this headset near th
W770 Wireless Headset User Manual― 12 ―Lenovo is not responsible for any radio or television interference caused by using other than recommended cable
W770 Wireless Headset User Manual― 1 ―I. PRODUCT INTRODUCTIONDear customers, Thank you for selecting high-quality electronic product offered by Lenovo
W770 Wireless Headset User Manual― 2 ―II. INTRODUCTION OF HEADSET CONNECTION1. First, connect the USB Dongle to the USB interface of the computer. Th
W770 Wireless Headset User Manual― 3 ―IV. INDICATOR LAMP1. Red LED lampRed LED lamp is the charging indicator. It lights on when the device is charge
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
W770 Wireless Headset User Manual― 5 ―VIII. ROTATING EAR PAD90 degrees ofrotationIX. FAQSNo sound can be heard1. Check whether the USB Dongle has bee
W770 Wireless Headset User Manual― 6 ―b. Select the Audio Properties and check whether the default sound playback device is “Lenovo Wireless Headset
W770 Wireless Headset User Manual― 7 ―In WIN7 systema. Right click the voice controller in the Task Manager, and select the Playback Devices option a
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
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