Wholesale External Fiber Optical Transmitter - 2 IN 1 B cable headend equipment dual rf modulator – GreenGo

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To create more benefit for buyers is our business philosophy; shopper growing is our working chase for Modulator Rf Catv, Lnb Universal Hd, H264 Iptv Headend Encoder, Together with our efforts, our products and solutions have won the trust of clients and been very salable each here and abroad.
Wholesale External Fiber Optical Transmitter - 2 IN 1 B cable headend equipment dual rf modulator – GreenGo Detail:

2 IN 1 B cable headend equipment dual rf modulator

Features                                                 

1. Intermediate frequency process, high functional index.

2. SAW filters process.

3. Luxurious housing.

4. MMIC circuits are on key parts and SMT technology is

applied to the overall unit.

5. Digital displays channel number.

6. Output adopts screw filters.

7. With high security and high temperature stability.

8. Output level adjustment and A/V adjustment on front panel.

9. PLL technique is applied to audio and RF local

oscillator,high frequency stability and high accuracy.

10. We can make different channels according to the customer requests.

2-in-1-F 2-in-1-r

Specifications

 

 

 

Reflection

Output Frequency Range

45-870MHz

Frequency Accuracy

± 5KHz

Output Level

113dBmV(<550MHz)

Out of Band Suppression

≥ 60dB

Side-band Suppression

≥ 60dB

Output Impedance

75Ω

Video to Audio Carrier Ratio

-10dB ~ -20dB

 

 

 

Video

Frequency

Input Level

0.6 ~ 1.5Vp-p

Input Impedance

75Ω

Input Reflection

30dB min

K coefficient

4 % max ( 2T pulse )

Video s/n

50dB( no emphasis )

C/L Delay

40nsec

Frequency Response

± 1dB( 25Hz ~ 5.8MHz)

Differential Gain

± 4 % (modulation 87.5 887.58787.5) 87.587.585.7) 87.5) 87.5 )

Differential Phase

± 4 °(modulation 87.5)

 

 

Audio

Frequency

Input Level

-10 ~ 10 dBm

Input Impedance

10KΩ min

Frequency Response

± 1dB max(40Hz ~ 15KHz)

Distortion

1 %

Signal to Noise Ratio

-60dB

Audio Picture Interval

According to the TV system standard

power

supply

 

Voltage

 

220V or 110V

Product detail pictures:

Wholesale External Fiber Optical Transmitter - 2 IN 1 B cable headend equipment dual rf modulator – GreenGo detail pictures

Wholesale External Fiber Optical Transmitter - 2 IN 1 B cable headend equipment dual rf modulator – GreenGo detail pictures


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"Based on domestic market and expand overseas business" is our development strategy for Wholesale External Fiber Optical Transmitter - 2 IN 1 B cable headend equipment dual rf modulator – GreenGo, The product will supply to all over the world, such as: Dubai, Finland, Liverpool, Our items are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Mignon from Korea - 2015.09.29 13:24
    This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Hulda from Malta - 2016.09.22 11:32

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