QNF-707 CCTV Tester

Main Features: 1. SD video formats NTSC/PAL Automatically adapt and display formats. 2. PTZ control . Pan/tilts the P/T unit, zooms in/out the lens,adjust the focus, aperture and sets and call the preset position. 3. Video signal analysis, by analyzing the sync level measure video signal amplitude attenuation. 4. Input Audio signal,test pickups and microphone audio signal. 5. The PAL/NTSC multi-system col