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Saw Filter Modulator

SFM 560, SFM 560HB, SFM 560U


Catvision PLL Saw Filter Modulator SFM560 is a professional TV Modulator. It incorporates SAW Filter circuit to ensure superior vestigial side band response and PLL synthesized oscillator for excellent frequency stability.



  • Fixed Channel from 47 ~ 860 MHz (106 ch.)
  • High RF output level 115 dBµV
  • High frequency stability
  • Clear picture & sound quality
  • High spurious rejection > 65 dBc
  • AC socket for loop-through AC power
  • Standard 19 inch rack mount type
  • PAL (B/G)
Output Freq. Range : 47 ~ 860 MHz (PAL B/G)
Output Channel  : Any fixed channel E2~ E69 (106 channels)
Output Level : 100 ~ 115 dBµV, Adjustable
Frequency Stability : + 10 KHz
Aural Carrier Frequency : 5.5 MHz
Aural Carrier Level : 14 ~ 20 dBc, Adjustable
Spurious Rejection : > 65dBc
Output Impedance : 75 Ohms
Video Input Leve : 0.5 ~ 1.5 Vp-p (1.0 Vp-p for 87.5% Modulation)
Connectors : All “F” Type (Female)
Power Requirements : 220 VAC + 10%, 50 Hz, 6 Watts
SFM 560  : 45 ~ 300MHz
SFM 560HB : 300 ~ 470MHz
SFM 560U : 470 ~ 860MHz