CCTV Camera test monitor,CCTV Tester,CCTV Camera Tester,PTZ tester and cctv cable etc test work Multi-function cctv tester,camera tester,ptz testerDescriptionThe image will be showed in 2.5 ... -20-+60Image display2.5inch largest LCD screenCommunication protocolSelectableBaud rateSelectableDimension156x93x51mm Multi-function cctv tester,camera tester,ptz tester