Device Status | 设备状态
Checking...
Audio Test Options | 音频测试选项
Audio Settings | 音频设置
1. Ensure device is Online (green border)
2. Click Start Voice Call and allow microphone
3. Adjust Mic Gain for louder or softer voice
4. Speak 6-12 inches from microphone
If voice is too quiet: increase gain to 3.0-3.5
If voice distorts: decrease gain to 1.5-2.0
System ready - Adjustable gain mode
Waiting for device connection...