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 enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 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: Malta, Ukraine, Sudan, We warmly welcome your patronage and will serve our clients both at home and abroad with products and solutions of superior quality and excellent service geared to the trend of further development as always. We believe you will benefit from our professionalism soon.

The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
