1080P 4 in 1 AHD/CVI/TVI/CVBS PTZ 30x Zoom IR Outdoor Speed Dome Security Camera
You don't need to change your Digital Video Recorder AND rewiring Cause signal transfer is selectable among AHD/CVI/TVI/CVBS. High definition 1080P, 30X zoom. Lens: 30X f=4.3mm~129mm. Signal Transfer: AHD/CVI/TVI/CVBS selectable.