| The MICM-45 is a professional quality, channelized, heterodyne audio/video modulator. The unit provides audio and video modulated RF carrier output on any single VHF or CATV channel, including: broadcast TV (2 -13), CATV (14-135). The MICM is ideal for placing audio and video onto any unused VHF/CATV channel. Any standard audio/video source can be used, such as satellite receivers, television cameras, video tape recorders, or television demodulators. The modulator is housed in a rugged die-cast chassis to ensure mechanical integration and offers superior protection against ingress or egress.
The MICM-45 utilizes SAW filtering with FCC group delay pre-distortion to provide true vestigial sideband selectivity. This makes the MICM perfect for use in adjacent channel systems. The MICM-45 takes baseband audio and video and modulates these signals onto the desired output channel. The MICM-45 meets FCC Docket 21006 aeronautical frequency offset requirements (±5 kHz video carrier accuracy). Field defeatable audio pre-emphasis enables transmission of BTSC standard composite stereo signals.
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