Features: 1. Pure two-stream H.264 compression,stream up to 35%lower than traditional DVR 2. Full real time record 3. Support various types of mobile monitoring(iPhone, Windows Mobile, BlackBerry, Symbian, Android) 4. Support VGA & TV output synchronously 5. 2pcs SATA, up to 2TB,support SATA DVD-RW 6. 2pcs USB2.0, Achieve to USB mouse, backup, and upgrading operations stably 7. Similar to the WINDOWS operating style, the powerful function of right of mouse menu 8. Powerful web(DHCP,PPPOE,DDNS,IP authority,IP search,Alarm center),perfect matching(WEB,client viewer,SDK) 9. Perfect protection circuit, the unique triple watchdog function, ensure that the equipment never crash 10. Unique black box technology to monitor the equipment, greatly reduce maintenance costs 11. 11 country language (Chinese/English, French, German, Italian, Polish, Portuguese, Russian, Spanish, Turkish, Arab). 12. To break the national boundaries, language can be customized according to customer requirements and achieve a perfect OEM, ODM. 13. Packing accessories: remote control, mouse, CD, manual, power supply, screw. Video standard: PAL (625 lines, 50f /s); NTSC(525 line, 60f / s) Display PAL: D1 (704 x576) ; NTSC:D1(704 x 480) Playback: PAL: CIF(352 x 288),D1(704 x576) NTSC: CIF(352 x 240) ,D1(704 x480) Frame rate: PAL:100fps;NTSC:120fps PAL:200fps;NTSC:240fps Audio: G711A TB: Support Record model: Manual >alarm >motion detection >timer Playback: 1ch,multi-ch Search: time, log list, event, Channel HDD/Space: Audio: 28.8M / h + Video: 25 ~450M / h Storage HDD, WEB Backup model: WEB, USB, DVD -RW Video input: 4BNC 8ch BNC Video output: 1ch BNC, 1ch VGA output Audio input: 4CH RCA 8Ch RCA Audio output: 1ch RCA WEB: RJ45 10M/100/1000M Ethernet PTZ: 1 RS485 USB: 2 USB HDD: 2 SATA, 2000G*2. Color Box+Master Carton.