Interference filter for analog video signals. Different ground potentials cause vertical rolling in the image, a horizontal, distorted image and noise in the image. These disturbances are reduced by the ENT02. Suitable for AHD, TVI and CVI signals in up to 8MP resolution as well as for PAL analog signals. Passive component - no power supply required. Must be installed on the DVR side. The filter causes 37% loss of the video level, so a maximum cable length of 200m must be observed. Dimensions: 56 x 28 x 27mm, plus 2x 20cm video cable with BNC socket or plug.