Factory wholesale Rf Modulator Pal, Rf Modulator Vhf - GG-3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator – GreenGo

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Factory wholesale Rf Modulator Pal, Rf Modulator Vhf - GG-3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator – GreenGo Detail:

GG -3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator 

Feature:

1. IF processed with 3 SAW filter

2. Adjacent channel, excellent performance.

3. Phase lock loop frequency control applied for precise frequency

4. MMIC circuit applied to key part

5. LED display, front panel control for easy installment.

6. Separate audio/video and composite IF loops.

7. Standard 19” housing for standard rack.

8. PAL, NTSC and SECAM optional.

9. PAL stereo optional

318REAR_副本 318M

Specification

 

 

 

RF

Output Frequency

45-870MHz

Frequency Accuracy

±5KHz

Output Level

113dBmv

Out band Suppression

³60dB

Sideband Suppression

³65dB

Output Impedance

75W

A/V Ratio

-10dB ~ -20dB Adjustable

 

 

 

Video

Input Level

0.6 ~ 1.5Vp-p

Input Impedance 

75W

Input Return Loss

30dB min

K Value

4% max( 2T pulse)

SNR

50dB

Delay Response

40nsec

Flatness

±1dB( 25Hz ~ 5.8MHz)

Differential Gain

±4%(Modulation 87.5)

Differential Phase

±4° 

 

 

Audio

Input Level

-10 ~ 10 dBm

Input Impedance

10KW min

Flatness

±1dB max(40Hz ~ 15KHz)

Harmonic Distortion

<0.5%,50Hz ~ 15kHz

SNR

-60dB

Power Supply

AC Input

AC 100-250V

 


Product detail pictures:

Factory wholesale Rf Modulator Pal, Rf Modulator Vhf - GG-3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator – GreenGo detail pictures

Factory wholesale Rf Modulator Pal, Rf Modulator Vhf - GG-3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator – GreenGo detail pictures


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Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for Factory wholesale Rf Modulator Pal, Rf Modulator Vhf - GG-3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator – GreenGo, The product will supply to all over the world, such as: Swiss, Portugal, Czech republic, With the intensified strength and more reliable credit, we are here to serve our customers by providing the highest quality and service, and we sincerely appreciate your support. We will endeavor to maintain our great reputation as the best products supplier in the world. If you have any questions or comments, please contact with us freely.
  • It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Joseph from Accra - 2015.11.02 11:11
    The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Dora from Zurich - 2016.04.08 14:55

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