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Re-broadcast quality performance

Integrated BTSC Stereo (optional)

60 dBmV minimum adjustable output for

optimum carrier-to-noise performance

Preemphasis defeat switch provides

easy stereo conversion

Precision SAW filter for superior adjacent

channel performance enables drop-in

channel expansion

Front panel controls and test point enable

ease setup and monitoring

Digital display provides quick

channels identification and easy

modulation adjustment

Carrier-to-noise ratio >65 dB ensures

superior picture quality

Composite and separate audio and

video IF loops allow compatibility with
encoders, ghost cancellers, and video

override applications

MPX stereo loop provides encoded

stereo input and compatibility with

Emergency Alert equipment

IRC and HRC input and output offset

available for frequency setting in

systems using offset channels

F860

The 

MACOM F860

is a professional re-broadcast grade microprocessor controlled phase-locked loop synthesized single

channel audio-video modulator available with an optional BTSC stereo encoder. The 

F860

provides 60 dBmV minimum output

while accommodating HRC and IRC offset frequencies. The optional BTSC encoder enables delivery of high fidelity stereo

without the cost of a stand-alone stereo encoder. This cost-effective modulator was designed for use in heavily loaded systems

requiring high stability and superior picture and stereo sound quality. Its phase-locked loop frequency control and superior SAW

filtering enhance stability, minimize adjacent channel interference and assure accurate and spurious free output. Superior out-of-

band carrier-to-noise performance is achieved through band-pass filtering at the output amplifier. The modulator is shipped with all

internal adjustments preset. FCC Docket 21006 offsets are standard. The 

MACOM

line is backed by an industry leading 5-year

limited warranty.

Fixed Modulator

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