D products feature  Exquisite shape design, friendly operation interface  Button with PVC film ,easy operation, Connect with twist pair directly, easy connection,separate power port  Support PELCO-D, PELCO-P,SAMSUNG and other protocol  20x2 liquid crystal back light display, show camera No,rocker state and so on  Built-in buzzer,warning key sound  Three-dimension rocker,control len aperture,focus,zoom and other function of high speed dome camera  Preset point transfering and setting function  Auto scaning 16 groups programable curise queue,run seperately or in group  One keyboard could control multiple decoder and dome camera technical target communication method........RS-485 LCD display.................backlight,horizontal viewing angle 120°baut rate...................1200,2400,4800,9600, 19200,38400 optional voltage.....................DC/9V power......................5W measurement ...............L220mmXW160mmXH98mm weight......................approximately 1.5Kg temperature.................0°C~40°C relative humidity.............≤90% Speed dome camera Keyboard controller For more details, pls contact our sales directly ,Tks !

We make cctv cameras, ir cameras, dome camera, ir dome camera, ir waterproof camera, ptz camera, speed dome camera, security camera, surveillance camera, vandalproof camera, elevator camera, pin hole camera, hid camera, pen camera, ufo camera, outdoor camera, indoor camera and so on.