User manual

11
2. USB device
The USB interfaces can support various types of USB devices, including USB
CD-ROM, USB mobile device, USB mouse and USB TV card.
3. Audio device
You can connect the external microphone (or other audio input equipment) to
audio input, and connect the earphone or speaker to the output port.
For better sound quality, you can connect audio output device with digital
decoder inside to S/PDIF-out port (or via adapter).
Caution: Excessive sound pressure from earphones and
headphones can cause hearing loss.