The VDV/400 amplified video distributor is used to distribute video signals over 4 lines in coax cable (75Ω).
The presence of voltage an current amplifiers guarantees a video signal exiting without attenuation and so enables a series connection of a number of distributors. The video distributor power is taken from the monitor power supply line.
With such compact dimensions the device can be installed in a normal junction box (90x90x40 mm) or on a DIN rail (EN 50022)