... sale 3. CE & RoHS 1.Product name: TDR CCTV camera system tester ptz direction control instrument with cable tester2.Product ... control, can control rotation direction of PTZ, zoom/focus,aperture of video camera, set ball machine menu parameter, set and call preset ... ; 3.Communications data capture and analysis ;4.Video parameter Settings,5.Cable connected test(network cable, telephone line,and other ...