Grandstream Networks GUV3000 Instruction manual

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GUV3000
USB Corded Headset 
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Headset Components
1 Receiver
2 Ear cushion
3 Click-stop headband
4 Flexible microphone boom
5 Clothing clip
6 Noise-canceling microphone
7 USB housing
12345
BuƩons and lights
1 Display for mute microphone
2 Mute microphone
3 Volume control
4 Hook On/Off key
5 Display for Hook Off
Using Your Headset
1.Connect your GUV3000 Headset to a free USB port on
your PC.
2.Make sure that the headset has been selected as the
standard audio device in the system control audio settings.
3.Check whether you need to adjust these settings to use a
headset.
The GUV3000 can be worn on the
left or right by flipping the
microphone to the other side (300°
limit). To change ears, rotate the
microphone boom over the head-
band to accommodate the left or
right ear.
LeŌor Right Wearing Style

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Grandstream Networks, Inc.G
126 Brookline Ave, 3rd FloorG
Boston, MA 02215 USAG
Voice: [phone] G
Fax: [phone] G
www.grandstream.com
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GFor Certification, Warranty and RMA information, please visit G
www.grandstream.comG
Adjust the Headband
Place the headset receiver to
your ears. Adjust the head-
band until it is comfortable,
ideally ensuring that there is
virtually no pressure felt on the
ears.G
PosiƟon the Microphone
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To avoid low or distorted sound, and to provide clear and
crisp telephone calls, the microphone should be positioned
within 30-40mm of your mouth. The microphone boom arm
will move in a variety of directions to ensure the best fit.
Answer/End call Tap the Answer/End button
Reject call Double-tap the buttonG
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Adjust volume Tap the Volume up or Volume
down button
Mute the micro-
phone
Tap the mute microphone but-
ton
Call light on/off Tap the Answer/End button,
Blue light on
Mute on/off When mute, Red light on
How to Use
FUNCTION ACTION
How to Care for Your Headset
1.Always store the headset with the power off and safely
protected.
2.Avoid storage at extreme temperatures (above 25°C/77°F
or below -20°C/-4°F). This may adversely affect the headset.
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34
Display for mute microphone Volume up Hook On/Off Key
Display for Hook OffG
Mute microphone Volume down

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