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PRODUCT VISUAL
Maximum FM 1020 M modulator
Product id: 7691
 
Manual (list)
 
 
PRODUCT DESCRIPTION
Maximum FM 1020 M is a FM Stereo Agile Modulator module. It adopts the frequency synthesis technology and can modulate audio (stereo) signal to adjacent RF signal. It is designed for providing flexible audio contents via Maximum 1000 Headend System. Output frequency range is 87.5 MHz ~108 MHz
FEATURES
TECHNICAL SPECIFICATIONS
Output frequency 87,5 ~ 108 MHz
Frequency adjust step 0,1 MHz
Output level 90 dBµV
Output level attenuation 0 ~ -18 dB
Output impedance 75 Ω
Carrier accuracy ≤ ± 1 KHz
Spurious/harmonic reject ≥ 60 dB
Polit frequency 19 KHz ± 2 Hz
Polit frequency modulation 8 ~ 10 %
RF Output return loss ≥ 12 dB
Audio Input level: 0 dBu
S/N ratio: ≥ 60 dB
Frequency response: 80 Hz ~ 15 KHz
Harmonic disortion ratio: ≤ 1 %
Carrier modulation deviation: ± 75 KHz
Audio de-emphasis: 50 µs
 
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