专程登陆上来给大家回复,我找到了哈曼官网的说明,是英文的,我大概给翻一下。Aura Studio plays through aux only and the buttons do not work, why?,音响只能通过aux线播放,按钮不起作用,为什么? The Aura Studio has been put into demo mode, here is how to detect and disable this feature.,音响进入了演示模式,这里是检测和退出演示模式的方法。 How to detect "demo mode" on the Aura Studio,如何检测音响的演示模式。 1. When plugged in, the Aura Studio will stay powered on at all times (it will not go into standby mode).,当插入时,音响会一直保持开机,不进入待机模式。 2. All buttons on the speaker will not work. ,所有按钮失效。 3. Bluetooth mode is disabled, wireless connection will not work.,蓝牙模式无效,无线连接失效。 4. Only the aux cable input can be used to play music; volume is automatically set to maximum and cannot be adjusted (all buttons are disabled).只有有线连接可以播放音乐,音量自动设为最大且不可被调节。(所有按钮失灵) How to disable "demo mode" on the Aura Studio,如何退出演示模式。 1. Make sure the speaker is powered ON. ,保证音响开机。 2. Press and hold the Vol - and Bluetooth button for at least 5 seconds 按住音量减和蓝牙键保持至少5秒。 3. The speaker will power OFF, demo mode is disable. 音响会关机,演示模式退出。 4. Now when the speaker is powered ON, you will have full access to all buttons and features.,现在音响开机,所有按钮回复正常,所有功能可用。