PC-USB operating instructions:

1. Connect the PC-USB interface on the rear panel of the machine with the factory-configured USB cable (USB can support hot plugging)

2. Press the input signal selection button to select the USB input

3. Find the sound icon in the lower right corner of the PC

4. Right-click the PC sound icon in the lower right corner and click "Select Play Player"

5. Pop-up dialog box to select the playback device recognized by the PC (this machine USB is automatically recognized, free to install the driver manually)

6. Click to confirm the recognized digital output(open Volume Mixer, click on the icon of the device/SPDIF: “Digital HiFi Audio” to open the Properties, click the Advanced, select 24Bit, 96000Hz for maximum sound quality output)

Note:If no audio output when you connect TV, you need to adjust the TV audio source output to optical fiber, coaxial output. Pay attention to switch to the corresponding input mode.

PC-USB/Optical/Coaxial input selectable

With USB, Optical or Coaxial Digital Audio input,3.5mm headphone and RCA audio output;

When RCA and headphone output are connected at the same time, RCA does not work,headphone playback priority,RCA output work needs to disconnect the headset

About PC-USB connect:

If Windows update causes the device to be unrecognised, please update all windows components and reboot, retest.