Yealink WH66 User manual

Brand: Yealink

Model: WH66

Type: User manual

Yealink WH66: Your Wireless UC Headset for Seamless Communication

Experience the freedom of wireless communication with the Yealink WH66 UC headset. Designed for professionals who value mobility and productivity, the WH66 offers a range of features to enhance your communication experience.

Key capabilities:

Unmatched Audio Quality: Enjoy crystal-clear calls with Yealink's HD audio technology.
Long Battery Life: Stay connected all day long with up to 14 hours of talk time on a single charge.
Multi-Device Connectivity: Connect to your PC, smartphone, and tablet simultaneously for seamless call management.

Yealink WH66: Your Wireless UC Headset for Seamless Communication

Experience the freedom of wireless communication with the Yealink WH66 UC headset. Designed for professionals who value mobility and productivity, the WH66 offers a range of features to enhance your communication experience.

Key capabilities:

Unmatched Audio Quality: Enjoy crystal-clear calls with Yealink's HD audio technology.
Long Battery Life: Stay connected all day long with up to 14 hours of talk time on a single charge.
Multi-Device Connectivity: Connect to your PC, smartphone, and tablet simultaneously for seamless call management.

Question Directory

1.How to solve the problem that other people can't hear my voice

when you talking ?

2. Why doesn't it work with my phone? I have plugged in according

to the instructions"

3. How can I get a longer battery life experience?

4. How to solve the problem of not hearing yourself or hear too much

of yourself voice when you talking ?

5.When I press the Teams icon on the headset, why it doesn't open

the teams app in the computer ?

Q6：What should I do if the headset is in recovery mode?

Q7: How can I get more features and better experience when using

yealink voip phone?

Q1：How to solve the problem that other people can't hear

my voice when you talking ?

A：

1. Make sure that do not mute your device .

2.After connecting the device correctly, ensure the device as the default input

and output device in the Windows Sound settings.

3. Ensure the device is set as the default audio device in your preferred UC

software.

Q2："why doesn't it work with my phone? I have plugged in

according to the instructions"

A：

1. Make sure your phone's firmware version is compatible;

2. Yealink Compatibility Guide:

Q3: How can I get a longer battery life experience?

A:

1. Upgrade device firmware to the most advanced version.

By upgrading your device firmware to the most advanced version, you can effectively

extend the battery life and bring a better battery life experience.

2. Download the installation package of ‘Yealink USB Connect’ to

upgrade your device:

Q4：How to solve the problem of not hearing yourself or

hear too much of yourself voice when you talking ?

A：To adjust the side tone setting of the headset, please follow the steps below:

1. Open the Windows Control Panel.

1. Click Hardware and Sound.

2. Click Sound.

4. In the Playback tab, select the headset to be adjusted, and then

click Properties.

5. Click the Levels tab and adjust the sidetone volume.

If you cannot hear your own voice, please increase the sidetone volume and if

you hear too much of your own voice, please lower the sidetone volume.

Q5：When I press the Teams icon on the headset, why it

doesn't open the teams app in the computer ?

A：Please close the “Yealink USB Connect”software on your computer first, and

then the button of activating teams function can work fine.

Q6：What should I do if the headset is in recovery mode?

When the headset is the recovery mode, it needs to be upgraded manually. Take

WH67 as an example, please refer to the following steps to update manually:

Step 1. First find the latest firmware file of your corresponding headset model

through the link below, and then download it on your computer.

https://support.yealink.com/en/portal/home?categoryId=32

Step 2. Download the upgrade software "Yealink USB Connect" on your

computer and open it, then connect the WH67 headset to the computer with USB:

1.Click "Update manually".

2.upload the firmware file(rom. file).

3.Click "update now".

The link of upgrade software:

https://www.yealink.com/product/yuc.

Step 3. The orange light is on, indicating that the upgrade is in progress. The

orange light is off, indicating that the upgrade is complete.

Note: Do not disconnect the power supply or remove the headset from the base

during the upgrade process, this will cause the upgrade to be interrupted.

Q7: How can I get more features and better experience

when using yealink voip phone?

If the firmware of your sip phone is too old, we suggest to upgrade both your

phone and your Yealink Headset to the latest firmware(v86) for more features

and better expereience.

Download the software "Yealink USB Connect" on your computer to upgrade

both your phone and your Yealink Headset:

https://www.yealink.com/product/yuc

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Yealink WH66 User manual

Brand: Yealink

Model: WH66

Type: User manual

Yealink WH66: Your Wireless UC Headset for Seamless Communication

Experience the freedom of wireless communication with the Yealink WH66 UC headset. Designed for professionals who value mobility and productivity, the WH66 offers a range of features to enhance your communication experience.

Key capabilities:

Unmatched Audio Quality: Enjoy crystal-clear calls with Yealink's HD audio technology.
Long Battery Life: Stay connected all day long with up to 14 hours of talk time on a single charge.
Multi-Device Connectivity: Connect to your PC, smartphone, and tablet simultaneously for seamless call management.

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