Yealink BH74 Teams&UC Quick Start Guide (EN, CN) V1.1
BH74 Teams&UC-Quick Start Guide BH74
Bluetooth Headset
Quick Start Guide V1.1
Please update the headset to the latest version via Yealink USB Connect (PC) or Yealink Connect (APP) before using.
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Notes
1. The signal range of Bluetooth headset typically spans around 10 meters. Please ensure the distance between your device and the headset is close to prevent signal interruption or degradation.
2. It is advised to minimize proximity to other Bluetooth devices or wireless signal sources, such as Wi-Fi routers, to reduce the likelihood of interference.
3. Please do not charge too far away from the charging sign to get a more efficient charging experience.
Safety Guide
1. Do not disassemble the product by yourself or bring it near fire and water to avoid short circuit leakage or damage to the product.
2. Do not use the product in high temperature, humidity, and corrosive environment to avoid damaging the circuit and causing failure to charge or other failures.
3. Do not expose the product to corrosive liquids. Otherwise, it will cause severe damage. 4. Do not disassemble or re-equip the product for any reason to avoid secondary failure
and burnout. 5. Do not place the product below -10°C or above 60°C. 6. Do not knock, throw or shake the product because rough methods will damage the
internal circuit board structure.
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1 Package List
· Standard
BHD742 Headset
Quick Start Guide
Carrying Case
BT51-C Dongle
· Optional
USB C/A Adapter
USB Charging Cable
BHC74 Charging Stand Replacement Ear Cushions
Note: We recommend that you use the included accessories, and other accessories may have compatibility issues that prevent them from working properly.
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2 Overview
Teams button Voice Assistant button
Power on/off Bluetooth Call control Busylight Charging port
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Microphone
Volume + Next track
Mute Play/pause
Volume Previous track
ANC ANC
3 Charging
USB Charging
Charging stand (optional)
Note: We recommend to fully charge the headset when using it for the first time.
LED Indicator Status
Charging
Breathing green LED indicator
Fully Charged
Green LED indicator
Note: It takes 1.5 hours to fully charge the headset.
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4 Power on/off
Power Button LED Indicator
Power Button LED Indicator
Prompt Sound
Power on
Green
"power on, battery low/medium/ high"
Power off
Red
"power off"
5 Pairing and Connecting Device
· Enter Pairing Mode
Hold 3s
Flash red and green alternately "pairing mode"
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· Pair with PC
· Pair with Desk Phone
Note: · If your desk phone does not have built-in Bluetooth, you need to use the BT51 dongle to pair the headset. · The BT51 and headset are already pre-paired when leaving the factory. They can automatically connect after powering on.
· Pair with Mobile Device "mobile one connected"
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6 Call & Music Control
Press once
· Answer call
· End call
· Accept the incoming call and end the active call
Double-press
· Redial · Reject the incoming call and continue the active call
Hold for 2 sec
· Hold call · Put the current call on hold and answer an incoming call · Switch between held call and active call
Press once
· Mute/unmute the microphone
· Alternatively, move up/down the microphone boom-arm
Press once
· Volume up (+)/volume down (-)
Hold for 1.5 sec
· Next track (volume +) Previous track (volume -)
Press once
· Play/pause music
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7 Customers Button
Press once
· Open Teams Notification
Teams Edition
Note: You can switch to Teams or UC platform through Yealink USB Connect.
Hold for 2 sec
Teams/UC Edition
8 Busylight Control
· Via Yealink USB Connect
· Activate Voice Assistant
· Dismiss/invoke raise hand during the meeting (Supported only in Teams edition)
Siri, Google assistant..., depending on mobile phone.
· Via headset buttons
Simultaneously press and hold the Volume +/- buttons
Busylight LED solid red "Busylight on"
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9 Sound Control
Noise Canceling
Reduce ambient noise. The higher the level, the more obvious the noise cancellation
ANC
Ambient Sound
Press 1X
Allow you to hear ambient sound
OFF
Turn off noise canceling and ambient sound, use passive noise cancellation
Note: · You can set the level of noise cancellation on Yealink USB Connect (desktop client) or
Yealink Connect (mobile app). · If you are in Noise Canceling mode, you might not hear the ambient sound. It depends on
ambient conditions and the type or volume of audio playback. · Do not use the headset in places where the inability to hear ambient sounds would be dan-
gerous.
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10 Replace Ear Cushions
11 Software Management
· Yealink USB Connect (PC)
BH70
Download it from the Yealink website https://www.yealink.com/product/yuc.
Note: It needs to be used with Yealink USB Connect of version 0.39.x.x or later.
· Yealink Connect App (Mobile)
Apple and the Apple logo are trademarks of Apple Inc.
Download the Yealink Connect App from IOS App Store or Android App Store.
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Regulatory Notices Operating Ambient Temperatures · Operating temperature: +32 to 104°F (0 to 40°C) · Relative humidity: 5% to 90%, noncondensing · Storage temperature: -22 to +158°F (-30 to +70°C) Warranty Our product warranty is limited only to the unit itself, when used normally in accordance with the operating instructions and the system environment. We are not liable for damage or loss resulting from the use of this product, or for any claim from a third party. We are not liable for problems with Yealink device arising from the use of this product; we are not liable for financial damages, lost profits, claims from third parties, etc., arising from the use of this product.
Explanation of the symbols · DC symbol
is the DC voltage symbol.
· WEEE Warning symbol
To avoid the potential effects on the environment and human health as a result of the presence of hazardous substances in electrical and electronic equipment, end
users of electrical and electronic equipment should understand the meaning of
the crossed-out wheeled bin symbol. Do not dispose of WEEE as unsorted municipal
waste and have to collect such WEEE separately.
Restriction of Hazardous Substances Directive (RoHS) This device complies with the requirements of the EU RoHS Directive. Statements of compliance can be obtained by contacting support@yealink.com.
Safety Instructions Save these instructions. Read these safety instructions before use!
General Requirements
· Before you install and use the device, read the safety instructions carefully and observe the situation during operation.
· During the process of storage, transportation, and operation, please always keep the device dry and clean, avoid collision and crash.
· Please attempt not to dismantle the device by yourself. In case of any discrepancy, please contact the appointed maintenance center for repair.
· Please refer to the relevant laws and statutes while using the device. Legal rights of others should be respected as well.
Environmental Requirements
· Do not cover ventilation openings, this equipment is not intended to be used on soft support.
· The marking information is located at the exterior of the bottom · Place the device at a well-ventilated place. Do not expose the device under direct
sunlight. · Keep the device dry and free of dusts. · Do not place the device on or near any inflammable or fire-vulnerable object,
such as rubber-made materials. · Keep the device away from any heat source or bare fire, such as a candle or an
electric heater.
Operating Requirements
· Do not let a child operate the device without guidance. · Do not let a child play with the device or any accessory in case of accidental
swallowing. · Please use the accessories provided or authorized by the manufacturer only. · Do not spill liquid of any kind on the product or use the equipment near water,
for example, near a bathtub, washbowl, kitchen sink, wet basement or near a swimming pool. · When there is smoke emitted from the device, or some abnormal noise or smell, disconnect the device from the power supply, and unplug the power plug immediately. · Contact the specified maintenance center for repair. · Do not insert any object into equipment slots that is not part of the product or auxiliary product.
Battery Requirements
· Do not immerse the battery into water, which could short-circuit and damage the battery.
· Do not expose the battery to an open flame or leave the battery where it could be subjected to extremely high temperatures, which could cause the battery to explode.
· Do power the handset off before removing the battery. · Do not try to use the battery for the power supply of any device other than this
handset. · Do not open or mutilate the battery, released electrolyte is corrosive and may
cause damage to your eyes or skin. · Use only the rechargeable battery pack delivered with the handset or those
rechargeable battery packs expressly recommended by Yealink.
· Defective or exhausted battery should never be disposed of as municipal waste. Return old battery to the battery supplier, a licensed battery dealer or a designated collection facility.
Cleaning Requirements
· Use a piece of soft, dry and anti-static cloth to clean the device. Troubleshooting The usage environment is out of operating temperature range. 1. Use in the operating temperature range. The cable between the unit and the Yealink device is connected incorrectly. 1. Connect the cable correctly. You cannot connect the cable properly. 1. You may have connected a wrong Yealink device. 2. Use the correct power supply. Some dust, etc., may be in the port. 1. Clean the port. Contact your dealer or authorized service facility for any further questions. FCC CAUTION: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: --Reorient or relocate the receiving antenna. --Increase the separation between the equipment and receiver. --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help. The equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. ISED WARNING: This device complies with Innovation, Science and Economic Development Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présentappareilestconforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitationestautorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareildoit accepter tout brouillageradioélectriquesubi, mêmesi le brouillageest susceptible d'encompromettre le fonctionnement. This Class B digital apparatus complies with Canadian ICES-003. Cetappareilnumérique de la classe B estconformeà la norme NMB-003 du Canada. Les communications effectuées au moyen de cetappareil ne sont pas nécessairement protégées des indiscrétions.
EU Regulatory Information Support Frequency Bands and Power: Bluetooth 2.4GHz< 20 dBm
Contact Information YEALINK NETWORK TECHNOLOGY CO.,LTD. No.666 Hu'an Rd,Huli District Xiamen City, Fujian, P.R.C YEALINK (EUROPE) NETWORK TECHNOLOGY B.V. Keizersgracht 62,1015CS Amsterdam YEALINK (USA) NETWORK TECHNOLOGY CO., LTD. 999 Peachtree Street Suite 2300, Fulton, Atlanta, GA, 30309, USA Made in China
About Yealink
Yealink (Stock Code: 300628) is a global-leading provider of Unified Communication & Collaboration Solutions specialized in video conferencing, voice communications, and collaboration, dedicated to helping every person and organization embrace the power of "Easy Collaboration, High Productivity". With best-in-class quality, innovative technology, and user-friendly experiences, Yealink is one of the best providers in more than 140 countries and regions, ranks No.1 in the global market share of IP Phone, and is the Top 5 leader in the video conferencing market (Frost & Sullivan, 2021).
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Copyright © 2024 YEALINK(XIAMEN) NETWORK TECHNOLOGY CO., LTD. All rights reserved. No parts of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, photocopying, recording, or otherwise, for any purpose, without the express written permission of Yealink(Xiamen) Network Technology CO., LTD.
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