ESE ES207A Video Distribution Amplifier

The ES-207A is a 1x4 distribution amplifier for analog video and tri-level sync. A loop-thru input feeds four isolated outputs, all on BNC connectors, so one source can drive four downstream destinations without interaction between them. Screwdriver-adjustable gain and equalization controls on the front of the case let an installer tune each feed for the run in front of it.

The EQ trimmer compensates for up to 1000 feet of cable, and the gain control provides overall level adjustment from -2 to +3 dB. When the input is not looped through to other equipment, a 75 ohm terminator is placed on the free input connector; unused outputs need no termination.