... Data analyst, PTZ controller CCTV Tester: 2.8" TFT-LCD Tester with Monitor / PTZ Controller / Video signal generator STE ... adapts and displays the video format of NTSC/PAL.LCD Brightness/Contrast/Color Saturation are adjustable.Video Generating, The ... TestSignal modeNTSC/PAL (Auto adapt)Display2.8 inch digital TFT-LCD ,960 x 240 resolutionLCD adjustmentBrightness, Contrast, Saturation adjustableVideo ...