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 stable volume
4. Speak at consistent distance from microphone
If volume oscillates, reduce Mic Gain to 1.0-1.2
System ready - Stable volume mode
Waiting for device connection...