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-8800 TV Modulator; Fixed Modulator

JM-8800 TV Modulator; Fixed Modulator
Product Detailed
JM-8800 is a space-saving fixed modulator system, which is fixed by the four channel agile modulator composition.

 

JM-8800 Fixed Modulator

  

  

Specification:

 

  Agile adjacent TV modulator for all Channels, using high-reliability vestigial sideband filters, intermediate frequency modulation signal processing and its parasitic output rejection is greater than 60dB; four re-locked PLL frequency, stable performance and reliable; RF amplification using high-quality module components, non-linear distortion, to ensure high output level; microcomputer CPU controlled, programmable 101 channels, two LED displays the real channel, with additional (PAL-D / K system) channel instructions, and there is broken electric memory function; RF output level of up to 115dBμV (M), has an excellent linearity of audio and video; the back panel with composite IF input, output interface,suitable for Scrambling, descrambling system.

 

Output frequency range

MHz

 

48871PAL-D/K DS01DS58,Z01Z43Continuously adjustable

       PAL-B/G E02E63,S01S41

RF output level

dBµV

 

115M

Parasitic output rejection ratio

dB

≥60(Maximum output frequency)

RF output return loss

dB

≥13

Video transfer system

%

87.5(Video input level 1Vp-p)

Video-band flatness

dB

±1.2

Differential gain

%

≤3

Differential Phase

°

≤3

Video signal to noise ratio

dB

≥60

Color / light time delay difference t

ns

|τ|≤45

Image / sound carrier power ratio (V / A)

dB

1020 Continuously adjustable

 

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

 

JM-8800 TV Modulator; Fixed Modulator



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