1,8ch surveillance DVR 2,CMS software /3G/ mobile monitoring 3,Playback research accurate to 5 mins ... phone viewer:(Windows Mobile/Symbian/iPhone/Android/BlackBerry)Powerful CMSSupport 8 users network view simultaneouslySupport Dual-streamSupport SMTP,UPNP, DDNS, PPPOE ... and mobile controlChinese, English, Thai, Russian, French, Spanish, etc VideoInputBNC×8,(1.0Vp-p,75Ω)CVBS OutputBNC×1,(1.0Vp-p ...