... than twenty kinds of PTZ controller protocols. For example, PELCO-P, PELCO-D, SAMSUNG etc.Capture the PTZ protocol to ... Easy to use that the train is almost unnecessarySPECIFICATIONS MODELST-890 CCTV Security TesterVideo TestSignal modeNTSC/PAL (Auto Adjust)Display2.8 ... ProtocolCompatible with more than 20 protocols such as PELCO-D/P, Samsung, Panasonic, Lilin, Yaan, etc.customizedBaud Rate150,300,600 ...