Yealink YHS33-USB User manual

Components
1. T-Bar
2. Adjustable Headband
3. Adjustment Rod
4. Receiver
5. Boom
6. Microphone with sponge cover
7. Headset Cable
8. Clothing Clip
9. 3.5mm Jack
10.Controller
11.USB Connector
Connection
1. Connecting to a phone or PC with the controller
Figure
Description
Figure
Description
Connect the headset to
the 3.5mm jack of the
controller.
To use the headset mode,
simply insert the USB
connector into the USB
port of a compatible
phone or PC.
Connecting to a mobile phone or PC without the controller
Figure
Description
Connect the headset to the 3.5mm jack of the mobile phone or PC.
1

2. Wearing the headset
Figure
Description
Figure
Description
To adjust the headband,
lengthen or shorten the
adjustment rod until it fits
comfortably. Position the
headset receiver that the ear
cushion sit comfortably over
the center of your ears.
Position the T-bar
above your ear.
Hold the receiver securely
against your ear with one
hand. With the other hand,
adjust the boom to ensure
that the microphone sits
about one finger-width from
your mouth.
The clothing clip helps
to keep the headset
properly positioned and
be free from the cord's
weight. Attach the
clothing clip at a
comfortable level to
liberate your hand.
Usage
Answering or ending a call:
1. When there is an incoming call, press to answer the call.
2. Press again to end the call.
Adjusting the volume:
1. Press to increase the listening volume during a call.
2. Press to decrease the listening volume during a call.
Muting or unmuting a Call:
1. Press during a call. The MUTE LED indicator glows red.
2. Press again to unmute the call. The MUTE LED indicator goes out.
Redialing a call:
1. Press twice when the phone is idle.
The phone dials out the last dialed number and automatically switches to the headset mode.
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3
4
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When you receive a call on you PC, you can reject the call in addition to the above operations:
Press twice.
When you are in an active call and an incoming call arrives on your PC, do the following:
To answer the new call, long press for 2 seconds. The current call is placed on hold.
To switch between calls after the call is answered, long press for 2 seconds.
To reject the new call, press twice.
To end the current call and answer the new call, press .
Safety Instructions
Read these safety instructions before use! The following basic safety precautions should always be
followed to reduce the risk of fire, electrical shock, and other personal injury.
Only use Yealink accessories designed for this product.
Never allow children to play with the product—small parts may be a choking hazard; cords may
cause strangulation.
Do not insert anything into the product because this may cause damage to the internal
components or cause injury to you.
Avoid contact with liquids.
Discontinue use and contact Yealink if the product overheats, has been damaged or has a damaged
cord or plug.
If you experience a skin irritation after using this product, discontinue use and contact Yealink.
Exposure to high-volume sound may damage your hearing. To protect your hearing, Yealink
suggests that you:
1. Set the volume control in a low position before putting the headset on your ears.
2. Limit the amount of time you use headsets at high volume.
3. Avoid turning up the volume to block out noisy surroundings.
4. Turn the volume down if the sound from the headset prevents you from hearing people
speaking near you.
Yealink(Xiamen) Network Technology Co.,Ltd.
309, 3th Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R.C
YEALINK(EUROPE) NETWORK TECHNOLOGY B.V.
Address: WTC Schiphol Airport, B tower, 5th floor, Schiphol Boulevard 231, 1118 BH Amsterdam Schiphol, the Netherlands
YEALINK(USA) NETWORK TECHNOLOGY CO., LTD.
Address: Sutherland Asbill & Brennan LLP, 999 Peachtree Street NE, Atlanta, GA 30309-3996
Copyright © 2018 YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. All rights reserved.
www.yealink.com