Item:1080P Coaxial HD Video Monitor CVBS Ahd/Tvi/Cvi Camera Tester Display:4.3 Inch LCD 480*272P resolution Video IN/OUT:1 channel BNC Input & 1 channel BNC Output support:VGA/HDMI Test/PTZ Controller/Video Signal Generation/UTP Cable Tester keyword1:Ahd/Tvi/Cvi Camera Tester support2:DC12V 1A Power Output/Audio Input Test/ Show More