... FeatureCPUHigh Speed 600MHzMemory Space4.5GbFlash Memory16MBVIDEOVIDEO SYSTEMNTSC/PAL Switch SelectableINPUTBNC*8,1.0Vp-p,75ohmVideo Output2 CH ... OS5.0, Android3G External ModuleYES, with USB 2.0 Port, WCDMA SignalWAN RJ4510/100/1000 Mbit/sWIFI External ModuleYes ... , with USB 2.0 Port, 100MetersGUI INTERFACESupported GUI 16 Bit True ColorPTZ PROTOCOL1*RS485, Support 18 ...