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151904. GC-AV05A Home Agile Modulator(Double A/V signal input)
  • 151904. GC-AV05A Home Agile Modulator(Double A/V signal input)

151904. GC-AV05A Home Agile Modulator(Double A/V signal input)

MCU controlled PLL, high accuracy and stability of visual carrier and audio subcarrier; Audio Subcarrier Selectable: 5.5MHz、6.0MHz、6.5MHz; With RF loop input and auto store when power outage; LED Channel number display; Double side band modulation for non--adjacent usage.
Detailed description


Features:

  • MCU controlled PLL, high accuracy and stability of visual carrier and audio subcarrier
  • Audio Subcarrier Selectable: 5.5MHz、6.0MHz、6.5MHz
  • With RF loop input and auto store when power outage
  • LED Channel number display
  • Double side band modulation for non--adjacent usage
  • Output level adjustable
  • Double A/V signal input and dual modulator function

Specifications


RF

VIDEO

Item

Specification

Item

Specification

Frequency Range

45~870MHz

Input Level

0.8Vp-p for 80%±10% modulation

Output Level

85dBuV

Input Level Ad j

0.4Vp-p ~ 0.8Vp-p

A/V Ratio

-15±2dB

S/N Ratio

55dB

Visual Carrier Freq. Accuracy

±5KHz

Freq. Response

±2.5dB(50Hz to 4.2MHz)

Output Return Loss

14dB

Input Impedance

75Ω

Spurious Rejection

50dB

 

 

Output Impedance

75Ω

 

 

AUDIO

GENERAL

Item

Specification

Item

Specification

Freq. Deviation

±50KHz

Input Voltage

AC 230V 50Hz

Freq. Response

±2dB

Operation Temperature

-20℃ to+ 50℃

Input Impedance

600Ω