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อุปกรณ์ใช้ในบ้านพักอาศัย
อุปกรณ์ใช้ในงานระบบ
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หน้าหลัก / อุปกรณ์ใช้ในงานระบบ / Modulator / MPSM-45A

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MPSM-45A

Feature


Professional quality audio / video modulator with non adjacent channel
Output frequency can be controlled accurately to meet F.C.C required

Specfication


  • Frequency                                        : 54-860 MHz
  • RF output level                                 : 105dBuv
  • RF output level adjust                       : 10dB
  • Spurious output                               : 50dB
  • Phase noise                                     : 50dB
  • Output return loss                            : 10dB
  • C/N Ratio                                        :  50dB
  • A/V Ratio                                        :  16dB
  • Picture carrier frequency                   : 3.0 KHz
  • 5.5 MHz Aural inter carrier frequency : 2.0 KHz
  • Video input level                              : 1.0 Vp-p min (87.5 % modulation)
  • Differential Gain                               : 5%
  • Differential Phase                             : 5kdeg
  • Audio input level                              : 0.5Vp-p
  • Audio frequency range                      : 20Hz to 25KHz
  • Over Modulation indicator audio deviation : 25KHz
  • Dimension (WxHxD)                          : 1.0"x3.5"x8.0"
  • Weight                                             : 0.3 Kg

 
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