Shenzhen Detaik Technology Co., Ltd.
Main products:POS Solution,LCD TV Monitor,Mini Receipt Printer
Products
Contact Us
  • Contact Person : Mr. Xu Andy
  • Company Name : Shenzhen Detaik Technology Co., Ltd.
  • Tel : 0086-755-83987065-8858
  • Fax : 0086-755-83987365
  • Address : Guangdong,shenzhen,Yindu 31w, Duhui 100 Building, East Side of Zhonghang Road
  • Country/Region : China
  • Zip : 518000

JM-4G TV Modulator; Analog Modulator

JM-4G TV Modulator; Analog Modulator
Product Detailed
JM-4G is a space-saving fixed channel digital modulator system, which is fixed by the analog modulator composition.

 

JM-4G TV analog Modulator

  

 

A. Specifications

RF specifications degital modulator

Output freq. range 48 to 870MHz

Output freq. Accuracy ≤ 5KHz

Max. output level ≥ 115 dBμV

Spurious Output Suppression ≥ 60 dB

Picture-audio separation  6500±5 KHzPAL-D/K

                                     6000±5 KHzPAL-I

                                     5500±5 KHzPAL-B/G

                                     4500±5 KHzNTSC

V/A rate 10 to 20 dB

IF Output freq. 38 MHzPAL-D/K

38.9 MHzPAL-B/G

45.75 MHzNTSC

IF output level 90 dBμV

B.Video specifications

S/N rate ≥ 50 dB

Differential Phase ≤ 5 °

Differential Gain ≤ 5%

Inside Band Flatness ≤ 2 dB

Color Brightness Delay ≤45 ns

C. Audio specifications

Inside Band Flatness ≤ 1.5 dB

Audio S/N ≥55dB

Power supply

Input voltage AC 90-265V ±10%

Power Max 6W

Other Character

Size 483*110*44(mm)

Weight 3Kg

For more detailed information,please contact us. Thank you!

  

JM-4G TV Modulator; Analog Modulator



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