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Introduction: Thank you for purchasing the TVA-1 NTSC TV converter. When using the TVA-1 with the AR5000 or AR5000+3 communications receiver, the TVA-1 will add the ability to receive broadcast television signals (NTSC) and allow monitoring video feeds from a variety of sources including public safety agencies, aircraft, Amateur Radio FSTV, news media video and more.
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6. Optional: Connect LINE OUT to line-level input of monitor or audio amplifier using shielded cable with RCA-type connectors. NOTE: 1. Note all video is NTSC format. The TVA-1 cannot be used with PAL, SECAM, Slow-scan or digital video formats. 2. Results can vary based on distance to the transmitter and the antenna system in use.
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Appendix: US Broadcast TV frequency Allocations Channel Video (MHz) Audio (MHz) Set freq. (MHz) Channel Video (MHz) Audio (MHz) Set freq. (MHz) 55.25 59.75 55.6 567.25 571.75 567.60 61.25 65.75 61.6 573.25 577.75 573.60 67.25 71.75 67.6 579.25 583.75 579.60 77.25 81.75 73.6...