... modes, and support of drag the sliding bar to set9. Hard Drive: Support one 500GB SATA HDD (unlimited for the capacity)10 ... adapter: 125. USB 2.0 ports: 2 (mouse, keyboard, flash drive, external HDD)26. Menu languages: English, Traditional Chinese, Simplified Chinese, Italian ... camera itself cannot record audio, but you can connect an external mic for audio recording.3. I noticed that the video ...