1). Video : 4 CH in ;13# LCD out                               2). Audio :4 audio    3). Monitoring quality: PAL:100FPS     4). Recording mode:   manual,  timming,motion detection                                                                                         5).Hard disk interface: 1 SATA, support 2000G, 2 USB                                                                                                                                                                                                             6).Network:TCPIP/ UDP/ DHCP/DDNS/PPPoE    RJ45  10M/100M Self-adaptive ethernet                                                                                                                                                                                                                                                                                                      7).Backup: HDD,  Internet , U disk 8). PTZ: RS485     9). Language: 7 languages(Chinese, English,       Russian,Arabic,Portuguese,Spanish,Hebrew   10). Voltage:100-240V/180-240V     11).With VGA,mouse,remote control,adapter,power      cable,user's manual,CD