Our single input channel video encoder, CPLXVS01, uses the latest compression technology and effectively reduces the file size for easy storage and network transmission Key features of this encoder are as below: MJPEG & H.264 Dual Streaming With Progressive Frame Mode Maximum D1 Video Resolution at 30 FPS (NTSC) / 25 FPS (PAL) Sensitivity Adjustable Built-In Motion Detection, Full Duplex 2way Audio (Mono & Stereo) Audio In/Out, Alarm DI/DO, Multi Protocols Serial Port