Specification: 1)Video Compression: H. 264 2)Record: D1; Playback: CIF 3)Video Input: BNC8 4)Video Output: BNC2; VGA1 5)Audio Input: RCA1 6)Audio Output: RCA*1 7)8 channel simultaneous playback, 3 USB, 1 SATA HDD(Max 2T) 8)IS485, network, own domain name, Multiple languages support 9)Support BlackBerry, Symbian S60, Android, Windows Mobile, (GPRS/CDMA/3G)