Compression format: MEPG-4
Video output: Composite: 1.0V p-p/75Ω, 2 pcs BNC S-VIDEOX1, VGAX1
Video input: Composite: 1.0V p-p/75Ω, 16 pcs BNC  (With loop)
Display Resolution: 720*576 (PAL), 720*480  (NTSC)  
Record Resolution 720*576  720*288   360*288 (PAL), 720*480 720*240   360*240 (NTSC)
Frame Rate: Max 120 fps under 360x240; Max 60 fps under 720x240; Max 30 fps under 720x488
Audio input:  -8dB 22k, RCA X4  
Audio output:  -8dB -- -92dB, RCA X1
Alarm input: NO or NC 16CH
Alarm output: NO or NC  4CH
Record Mode:  Manual / Sensor /Timer / Motion detection
Simplex/Duplex/Triplex: Triplex
Network Interface: RJ45 (LAN, INTERNET)
PTZ control: Yes
Communication port: RS485
Hard disk info: Support Max 4 HDDs W/O DVD-RW or 3 HDDS with DVD-RW  
Remote controller: Yes
Backup: USB2.0, DVD-RW or CD-RW optional
Power supply: 90V—230V