View of the amplifier

Front view

VCA-1/2000 video amplifier is designed for amplification of video signal transmitted via coaxial cable. This way it is possible to increase the route of signals up to 2000 meters. The control knob performs both gain adjustment and correction of frequency response function. Together with increase of gain, the correction is deeper.

VCA-1/2000 has been equipped with range switch: 400-1200 m / 1200-2000 m. The amplifier provides best results working up to 1200 m. In the case of larger distances the quality of signal may be worsened - possible lower contrast, saturation etc. - so it should be used then only when no alternative is possible.
The amplifier should be employed at the end of transmission line i.e. by monitors. It is a very cheap but effective device.

Example of application