TV Video modulator as used in VCR's DVD players, CCTV systems etc. Output is channel 3 or 4 selectable. These are useful for sending tv signals long distances over cable or other home projects. Large quantity available. The brand is Astec, model UM1285-8. VHF Intercarrier Vestigial Sideband Modulator. The UM1285 is primarily intended for use in color TV games, VTRs, computer graphics, teletext and view data adapters. Inputs are audio, video, +V. It has a linear transfer characteristic which ensures a good grey scale, controlled chroma levels and freedom from sync compression with its associated frame and line jitter problems. Good subcarrier intermodulaton performance minimizes on-screen bar pattern due to chroma and sound subcarrier beats. With documentation. Large quantity available.....
View Spec Sheet
Write an online review
and share your thoughts with other viewers!