Yealink YHS33-USB operation manual

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Components

1. T-Bar
2. Adjustable Headband
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.
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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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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 productsmall 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
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