China Manufacturer for Catv Headend Encoder Modulator - 2 IN 1 A 2 in 1 fixed chnnal cable tv modulator – GreenGo
Short Description:
China Manufacturer for Catv Headend Encoder Modulator - 2 IN 1 A 2 in 1 fixed chnnal cable tv modulator – GreenGo Detail:
GG-215 2 IN 1 A 2 in 1 fixed chnnal cable tv 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.
Specifications
Reflection |
Output Frequency Range |
45-230MHz |
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:


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Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for China Manufacturer for Catv Headend Encoder Modulator - 2 IN 1 A 2 in 1 fixed chnnal cable tv modulator – GreenGo, The product will supply to all over the world, such as: Brisbane, Morocco, Guatemala, We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end goods, to do experienced products and solutions.

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