Features:                                                                                              

1.H.264compression,High definition D1 resolution,Large scale surveillanceplatform, surveillance client end, network Web browse,32bits,ARM9
2.Embedded real-time Operation system(RTOS),H.264
3.D1(PAL:720*576, NTSC:720*480)、CIF(PAL:352*288,NTSC:352*240)、QCIF(PAL:176*144, NTSC:176*120)、
HALF-D1(PAL:720*288, NTSC:720*240),1 channel(NTSC，PAL)、BNC(level：1.0Vp-p，impedance：75Ω)
4.PAL：1--25 fps，NTSC：1--30 fpsADPCM.8Kbps
5.1 channel BNC(Linear input，impedance：600Ω)、Mic/BNC CONNECTION
6.2 channel input,2 channeloutput,                           
7.More than 48DB(automatic gain control)48 (wide)~2.8(tele),horizontal 360° ratation continuously,vertical0°-90°,horizontal 360°/S，vertical 90°/S1个RJ45 10M/100M Ethernetport,1 RS485 port,HTTP、TCP、UDP、MULTICAST、RTP、RTSP、IGMP、ARP,ETC.
8.USB、SD optional,DC 24V，maximum work electric current 2A,-10℃--50℃,10%--90%