... adjust the aperture, foci and setting parameters, run and call the preset.Lithium Ion Polymer Batteries(3.7V DC3000mAh), more ... TestSignal modeNTSC/PAL (Auto Adjust)Display3.5 inch TFT-LCD ,960 x 240 resolutionLCD adjustAdjustable brightness, contrast, color ... from controlling devicePTZ address scanning PTZ address scanSearch up the ID of PTZ cameraOptical Power MeterWavelength850, 1300, 1310, 1490, ...