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The USM-8D is a low cost, frequency stable, UHF modulator developed for use in adding satellite, VCR, or security video channels to an existing home distribution system. The frequency adjustable feature allows multiple channel use at an extremely low cost.
Specifications:
Frequency range: UHF channels 14~69 and CATV channels 65~139 Video input: Composite Output impedance: 75ohm Output level: 7dBmV Power input: 115VAC, 60Hz, 5W Connectors: "F" for RF, RCA video and audio Mfr. #USM-8D