Specs:
Compression format: H.264
Video input Composite:1.0V p-p/75Ω,  BNC×4
Video output Composite:1.0V p-p/75Ω,  BNC×1, VGA X 1
Spot  output Composite:1.0V p-p/75Ω   BNCX1
Display Resolution:      720*576 (PAL),   720*480 (NTSC)
Record Resolution: 352*288 , 720*576  (PAL)
                                  352*240 ,720*480  (NTSC)
Display Frame Rate: 25*4FPS (PAL) , 30*4FPS (NTSC)
Record Frame Rate: 100FPS@CIF,25FPS@D1(PAL);  120FPS@CIF,30FPS@D1(NTSC)
Audio input: 8k8bit, AV×4 (4CH record )
Audio output: 8k8bit, AV×1 (1CH record )
Record Mode: Manual / Sensor /Timer / Motion detection
                          Simplex/Duplex/Triplex Triplex
Network Interface: RJ45 (LAN, INTERNET)
PTZ control: YES
Communication port: RS485, USB2.0
Hard disk info: Support One SATA HDD
Remote controller: Support
Power supply: 12V  4A