Yealink BH71 Series - Support and Safety; FAQ and Resources

| Support | 27
Anti-Startle Protection
Select to automatically adjust the volume level in the headset to limit your
daily exposure to excessive audio volume. The headset always provides
protection against sound spikes.
• Peak Block Protection
• Australian G616 Protect
Daily Noise Exposure Configure the daily noise exposure levels.
• No Limiting
• 80dBA
• 85dBA
Update Firmware
You can update the headset via the Yealink Connect application.
1. In the Yealink Connect application.
2. Go to Headset Settings > Firmware Update.
Headset Factory Reset
You can reset the headset via the Yealink Connect application.
1. In the Yealink Connect application.
2. Go to Headset Settings > Headset Factory Reset.
Support
• FAQ
• Safety Instruction
FAQ
View the FAQ guide on http://support.yealink.com/.
Safety Instruction
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 in an environment below -10°C or above 60°C.