for supplying up to 2 strands with video signals, protection class: IP 20, for installation in the flush-mounted box and protect against moisture, 3-wire technology required, output level per strand from -3 dB to 9 dB / manually adjustable, input current: I(a) = 0.0 mA, I(P) = 50 mA (at rest / without load), maximum input current: I(Pmax) = 80 mA, input voltage: 26 V DC (from P-wire): input, output impedance: 100 Ohm balanced, permissible ambient temperature: -20 degrees C to 50 degrees C, dimensions: H 2 mm x W 52 mm x D 23 mm