* H.264 video compression in real-time (PAL: 25FPS, NTSC: 30FPS)
* 4-ch audio input and one channel output
* 2 stream types, including video & audio, and video-only
* Multiple recording types
* Support one composited video output and one spot video output
* Support one VGA output and ch1-8 Loop Out interface
* Support voice talk over network
