... PTZ controller protocols. For example, PELCO-P, PELCO-D, SAMSUNG etc. Capture the PTZ protocol to assist the setting personnel ... CCTV Security TesterVideo TestSignal modeNTSC/PAL (Auto Adjust)Display2.8 inch TFT-LCD ,960 x 240 resolutionLCD adjustAdjustable brightness, contrast, color ... with more than 20 protocols such as PELCO-D/P, Samsung, Panasonic, Lilin, Yaan, etc.customizedBaud Rate150,300,600, ...