ケーブルの継続のテスターCCTVのカメラの付属品、マルティメーターが付いているCCTVのカメラのテスター

Cable Continuity Tester CCTV Camera Accessories , CCTV Camera Tester with Multimeter Quick Detail: 1. —Device Port flicker, easy to find the connected POE switch port by sending special signals, the connected POE port will flicker at special frequency. 2. —Link monitor; check the setting IP address whether occupied 3. —TDR break point and short – circuit measurement( BNC cable, network cable etc) —4. PTZ address scan, search up the ID of PTZ camera. —5. Network cable and