VideoSecu 8 Channel H.264 Security Surveillance DVR Digital Video Recorder System with 2TB Hard Drive, 8 Built-in SONY Effio CCD Security Cameras, 8 Pack Cables, 8 Camera Power Supplies CPB 8 channel H.264 compression triplex CIF/HD1/D1 resolution real time DVR with 2000GB SATA hard drive. 8 channel video inputs Two USB interface, one for data backup, one for mouse operation. Support iPhone Google Phone Support daylight saving time, PIP and EZOON function. CIF: 200fps/8ch Support the live video, parameter setting and copy playback video via network Camera Feature: Built-in 1/3" Sony Effio CCD sensor,700 TVL, Weatherproof aluminum housing, 9-22mm vari-focal lens,30 large IR LEDs, heavy duty bracket pan 360 degree tilt 90 degree