CCD camera, video camera etc. can be connected UHF channel can be choosed Active RF-loop through Output level adjustable LED display for channel indication With plug-in power supply Ports & interfaces RF output: 1 RF connector type: F Weight & dimensions Width: 190 mm Depth: 40 mm Height: 170 mm Power Power source type: AC Input voltage: 230 V Input frequency: 50 Hz Design Product colour: Grey, Silver Performance Input impedance: 75 Video input level: 1 Vpp Audio input level: 1 Vpp Output voltage: 90 dBV