Click the Test button to hear a sample sound.

要听示范声音,请单击“测试”按钮.

互联网

The Battery Test button will automatically turn on the indicator.

电池测试键会自动将指示灯开启.

互联网

Press PAUSE STOP TEST button twice.

暂停)按钮两下.

互联网

Press'start Test'button to run loopback test.

要运行环回测试,请按 “ 开始测试”按钮.

互联网

Press Test button to start tuning. Adjust the volume slider till you hear the sound properly.

按“测试”按钮启动调谐. 调整音量滑块直到音量适中.

互联网

Press the control panel counter test button, all lights and the panel should work buzzer.

按下控制柜面板上试验按钮, 面板上全部指示灯及蜂鸣器均应工作.

互联网