... 5"TFT-LCD 2. Video Signal Intensity Testing 3. Video Generating 4. Data analyst, PTZ controller 3.5" TFT-LCD Tester with Monitor / PTZ Controller / Video ... Input / Output1 way Video input BNC,1way Video output BNCVideo Signal Strength MeasurementVideo Signal MeasurementTesting the video ... 1mVAC/DC Current660uA , 6.6mA, 66mA , 660mA, 10AResistance660, 6.6k, 66k, 660k, 6.6M, 66MΩCapacitance ...