... controller, elegant design2) 2.5 inch high resolution TNT LCD display, can show cameras image, video input3) 2D,3D ... can adjust PTZ controls parameter, easy to operate5) Password protection function6) NTSC/PAL auto-identify, no need to set ... KALATEL, etc protocols Power InputDC9V~12V,1APower5WDisplay Screen2.5 LCD displayVideo InputBNCVideo Signal ModeNTSC/PAL Auto AdaptVideo Standard1.0 ± ...