... Brightness/Contrast/Color Saturation adjustable;PTZ controller,PTZ data analyst, PTZ addr CCTV PTZ controller: 1) CCTV system installation and ... testing 3) The CCTV transmitting channel testing 4) PTZ controller 2.8"TFT-LCD , 960H×240Vresolution Adjustable brightness, contrast ... receive colorful images Support more than twenty kinds of PTZ controller protocols. For example, PELCO-P, PELCO-D, SAMSUNG ...