Commercial video modulator is designed to accept composite NTSC video and audio inputs from a satellite receiver, video server or similar source.VM2551 features front panel video and audio over-modulation indicators and level controls to permit easy setup of modulation levels. The use of a superior SAW filter in the IF circuitry allows adjacent channel operation when used with other modulators or signal sources. A composite IF loop following the SAW filter and before signal conversion to the final RF output channel allows the insertion of scrambling equipment or an IF switch to provide switchover for EAS operation.
Popular priced agile NTSC modulator
Frequency agility with 82 channel coverage from 54 MHz to 550 MHz
CATV (STD, HRC or IRC) or off-air channel plans selectable from front panel
Front panel control of channel selection, video level, audio level, output level, and A/V ratio
Designed for multiple modulator installations
Emergency Alert System (EAS) ready with IF composite loop
Composite IF loop to accommodate a variety of encryption systems
Audio and Video LED overmodulation indicators
Automatic channel offsets where specified by FCC regulations
SAW filtering to ensure quality performance
Demodulator/Modulator Signal Type - Audio
Demodulator/Modulator Signal Type - Video
Warranty - Yes
Maximum Frequency Response (Bandwidth):
4200000 Hz
