Products

4 Fixed Channel RF Modulator

  • Brand:

    SOUKA
  • Item NO. :

    SK-4860FM
  • Product Origin:

    China
  • Color:

    Black
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SK-4860FM

The SK-4860FM has 4 audio/video input and output as one. It's fixed but skip channle one,which is specially designed for small hotel cable system.


Features:

1. Four Video& Audio input,one RF output
2. H.F processed.Double side band modulator
3. MCU control for frequency control
4. Standard 19” housing for standard rack
5. User friendly control in front panel


Specifications:

RF

Output Frequency: 45~860MHz

Frequency Accuracy: ±5KHz

Output Level: 90dBμV

Output Impedance: 75Ω


Video

Video to Audio Ratio: 18 ± 2dB
Input Level: 0.6 ~ 1.5Vp-p
Input Impedance: 75Ω
Input Return Loss: 30dB min
SNR(Weight): 60dB
Delay Response: 45 nsec
Flatness: ± 1dB
Differential Gain: ± 5 % (Modulation 87.5 % )
Differential Phase: ± 5° (Modulation 87.5 % )


Audio

Input Level: -10 ~ 10 dBm
Input Impedance: 10KΩ min
Flatness: ± 1dB
Harmonic Distortion: 1 %
SNR: -60dB



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      Subject :

      4 Fixed Channel RF Modulator
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