The ES-227 is a 1 x 4 Distribution Amplifier for S-Video (Y/C Component). The unit provides a loop-thru input and four isolated outputs, all accessible via S-Video connectors. Screwdriver-adjustable Gain and Equalization controls are provided on the front of the case. When the input is not looped thru to other equipment, a 75 ohm termination should be used on the free input connector. Unused outputs need not be terminated. The unit is housed in a small diecast box, which is ideal for tucking away in the most convenient location.