CCTV System Surge Protector

we are offering cctv system surge protector. features: 1. h.264 soc solution, low consumption, multi function; 2. d1 hd video preview, d1/hd1/cif/qcif playback; 3. linux real-time os, good net transmission, high stability; 4. gui, mouse/front panel/remote controller supported; 5. 4 sata hard disks, each up to 2tb capacity; 6. ptz supported; 7. backup by usb/removable hard-disk/network; 8. starting recording by manual/schedule/alarm; 9. multi-tasks system. preview/playback/backup/net transmission synchronously. 10. hdmi/vga/cvbs/spot video output simultaneously, vga, monitor; 11. mobile phone remote view(windows mobile、symbian、iphone、 android、blackberry) 12. dual streams for all video channels. cms supported. specification : cpu industrial embedded microcontroller os embedded linux video format pal/ntsc resource recording/playback/network operation synchronously operation interfaces mouse, front panel, remote controller image display 1/4/8/9/16 multi-screen preview image d1 playback image d1/hd1/cif/qcif image compression h.264 constant stream，h.264 variable stream image quality 6 levels optional recording speed pal: 25 fps/ch, ntsc: 30 fps/ch mtd. 22 x 18 areas each channel: multi-level sensitivity audio compression g.711 recording method manual > alarm > mtd. > schedule local playback 4channels synchronously video search method by time, calendar, event, channels video preservation hard-disk/network/usb/esata video backup network/usb/hard-disk/esata video input 16 bnc video output 1 bnc,1 vga(1920*1080/60hz in max) hdmi 1 channel(1920×1080) spot 1 channel audio input 16 bnc voip 2 channels, 1bnc, 1phone jack audio output 1bnc alarm input 16 channels alarm output 4 channels electrical relay output (30v dc 2a，125v ac 1a) network interface rj45 100m/1000m adaptive ethernet port ptz interface 2 rs485 usb interface 2 usb2.0 hdd interface 4 sata esata supported network keyboard supported power supply dc12v±10%(external power supply) consumption < 20w(without hard disk) working temp. -10℃~ +55℃ working humidity 10%～90% atmospheric pressure 86kpa～106kpa chassis standard 1.5u dimension 383(l)x440(w)x70(h)mm weight 5.1kg(without hard disk) installation method rack mount, desktop installation