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| Modulators | Demodulators | Combiners | Receivers | Up Converter |

   Demodulators> F117D
F117D Full Range Agile Demodulator

Features

 • Frequency Range 45.00~870.00MHz

 • 5 Digits LED Display

 • I2C Bus-Mastering

 • Front Panel Control Board to Adjust Frequency,Modulation Level,

   A/V Ratio,Volume, RF Signal Level Through the LCD Display by  

   Turning Keys

 • High C/N, Reliable And Easy to Operate

Specifications

RF

  Frequency Range 45.00MHz to 870.00MHz (appointed by user)

  Channel Prepare:   58 standard channels

                             44 subjoin channels

  Frequency Stability      5 KHz

  Agile Stepping:              250 KHz

  Tune Mode: frequency synthesis phase-locked loop

  Input Level                  50 to 110 dB μV  (maximum)

  Input Impedance          75Ω

  Noise Figure:                  6.0 dB

  Image Rejection Ratio:    ≥ 60 dB

  AGC Range:         60 dB

  IF Rejection:        60 dB

  Adjacent Channel Rejection: 35 dB

 

Video

  Standard Output Level          ≥1.0V p-p

  Video Output Impedance       75Ω

  Video S/N                            40dB (minimum)

  Video Response                    1.5dB

  Differential Gain                   2.5%

  Differential Phase                 2.5°

  Chrominance Luminance Delay≤100nS

 

Audio

  Output Level:                        350 mV

  Output Impedance:                1.0 KΩ

  Frequency Response:              1.5 dB

  Aural S/N                           40 dB (minimum)

  Audio Distortion                  0.4%

  Pre-emphasis                      50μs

  Audio Frequency:                    6.50,6.00,5.50,4.50 MHz Optional

 

General

  Power                          220V.AC

  Dimension                    19"(W)×12.6"(D)×1.75"(H)

  Operation Temperature   -10℃+40℃

  Weight                         About 2.5KG

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