H.264 video compression standard

GPS, 3G hard disk buffer, wide voltage,

dual stream, PTZ, audio talkback, motion detection,

alarm linkage, built-in hard disk, handset surveillance

Support EVDO, WCDMA & TD-SCDMA networks

Wireless uploading: CIF(25F/s)/QVGA/QCIF

Local storage: CIF(25F/s)/QVGA/QCIF