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Home > Electronics Information Products > Communication Products > Satellite Communication Equipment
GC-AV04HB AV or HD signal to RF PAL NTSC Modulator analog household RF modulator
GC-AV04HB AV or HD signal to RF PAL NTSC Modulator analog household RF modulator

GC-AV04HB AV or HD signal to RF PAL NTSC Modulator analog household RF modulator

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ZHUHAI GECEN ELECTRONIC CO.,LTD.

China

Manufacturer

Recommended by CCCME
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MCU controlled PLL, high accuracy and stability of visual carrier and audio subcarrier

  • Features:


  • 1,MCU controlled PLL, high accuracy and stability of video carrier and audio subcarrier.

  • 2,Audio subcarrier selectable: 5.5MHz,6.0MHz,6.5MHz.

  • 3,With RF loop input and auto storage at power outage.

  • 4,LED channel number display.

  • 5,Double side band modulation for non-adjacent usage.

  • 6,Can select AV signal or HD signal as the input source.

 




Specification:


ITEM

SPECIFICATION

ITEM

SPECIFICATION

Frequency Range

45~870MHz

Video Input Level

0.8VP-P for 80%±10%modulation

Output Level

90dBμV

Video Input Level Adj.

0.4VP-P ~ 0.8VP-P

A/V Ratio

-15±2Db

Video S/N Ratio

55dB

Visual Carrier Freq. Accuracy

±5KHz

Video Freq. Response

±2.5dB(50Hz to 4.2MHz)

Output Return Loss

14dB

Video Input Impedance

75Ω

Spurious Rejection

50dB

Audio Freq. Deviation

±50KHz

Output Impedance

75Ω

Audio Freq. Response

±2dB

HD Input Resolution

480i, 480p, 576i, 576p, 720p, 1080i, 1080p

Audio Input Impedance

600Ω

HD Version

HD 1.3

Input Voltage

100-240V~50-60Hz



 

GC-AV04HB.jpg



阿里巴巴内详情1.jpgGC-AV02.jpg



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