Outdoor EDFA/Fiber Amplifier/CATV Amplifier/Optical Amplifier
In addition to improving the quality of our SC Fiber Optic Patch Cord, 8PON Ports GPON OLT, Digital TV Encoder Modulator, we also need to develop more sales markets. We are equipped with professional quality inspection personnel to closely monitor and control the quality of the whole production process and every product exported. No matter how the domestic and foreign economic environment changes and how the market fluctuates, we always adhere to the principle of integrity sharing, exploration and innovation.
Features of CATV Outdoor Amplifier
1. It adopts Philips RF module or Chinese module in forward path, steady output level, good Non-linear; adopt low-noise micro tube push-pull circuit in reverse path, small distortion and high signal to noise ratio.
2. Two Plug-in dual-filter and fixed (or VAR ) equalizer and attenuator.
3. Waterproof cast-aluminium shell, high-reliable power switching and tight anti-thunder system have guaranteed that the equipment can work steadily in succession for a long time in the abominable environment of field.
Specifications
Name | CATV Outdoor Amplifier | |
Frequency range | Forward | 87-860MHz |
| Reverse (option) | 5-65MHz | |
Standard gain | Forward | 30dB |
| Reverse (option) | 12dB | |
Noise figure | Forward | ≤10dB |
| Reverse (option) | ≤12dB | |
Output level | Forward | 102dBuV |
| Reverse(option) | 110dBuV | |
CTB | Forward | ≥65dB |
CSO | Forward | ≥63dB |
| Return Loss | Forward | ≥15dB |
| Reserve | ≥15dB | |
Voltage | Ac:135v-250v,or Ac:35v-90v | |
Consumption | 20W | |
Dimension | 235mmx210mmx120mm | |
Test condition
At the range of 750MHz (112.25~743.25MHz ) when testing the C/CTB and C/CSO, set 79 PAL-D imitate TV channels signal; set 93PAL-D imitate TV channels signal at the range of 862MHz (112.25~855.25MHz). Choose f1=65MHz, f2=63MHz and f3=57MHz to test when measuring index of max output level in upgo transmission. The index of “Carrier to Second Order Intermodulation Ratio” is tested under the condition of 110dBuV output level, and choose f1=10MHz, f2=60MHz and f3=50MHz three point to test.
Package
With the spirit of 'professionalism, dedication and concentration', we will welcome new and old friends from domestic and foreign merchants to visit and guide our company, work together and make contributions to the development of the Outdoor EDFA/Fiber Amplifier/CATV Amplifier/Optical Amplifier industry. Business is not only the ability field to develop our market space, but also the bridge between our ability and customer demand. We have earned a good reputation among newer and older customers with our sincere service, superb technology and reasonable price.
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