Lenovo user manual W770 Wireless Headset.indb, 2012-2-114, ― 8 ―

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W770 Wireless Headset User Manual

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.

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W770 Wireless Headset.indb 8

2012-2-1 14:28:15

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Contents W770 Wireless Headset WirelessProduct name Lenovo Wireless Headset W770 W770I. PRODUCT INTRODUCTION II. Introduction of headset connection 2.Toggle switchIII. Headset buttons 1.On/OffV. Microphone IV. Indicator LampVI. Charging Instructions 1.Red LED lampVII. Wearing Instructions IX. FAQs VIII. Rotating ear padNo sound can be heard W770 Wireless Headset.indb 2012-2-114― 6 ― In WIN7 system W770 Wireless Headset.indb2012-2-114 28 ― 7 ―W770 Wireless Headset.indb 2012-2-114― 8 ― Headset X. PRODUCT PARAMETERMicrophone USB Dongle speciﬁcationWireless headset XI. Package contentsWarranty and notice manual XII. Hearing protectionXIII. Safety instruction XIV. FCC NoteHeadset model W770 XV. Notices for India