QNF-704 CCTV Tester

Features: 1. 3.5 TFT-LCD , 960（H）×240（V）resolution, 262K. 2. 2 kinds of language: Chinese and English can be slected. 3. Video Level testing, video signals measured in IRE or Mv. 4. Audio input testing and PTZ continuing rotate test. 5. Digital multimeter, voltage, current, resistance and capacitance can be tested, continuity testing, diode testing. 6. PTZ control. Pan/tilts the P/T unit, zooms in/out the lens, adju