High Quality CATV RF Outdoor Unidirectional Amplifier
We believe that when customers buy our 1GE FTTH GPON ONT Modem, Gpon OLT 16 Port, Outdoor Fiber Optic Cable, they do not only value our products for cheapness, but also because they purchase our company's products and services to achieve value added. The vision of our business is supported by operational standards and standards and policies, and every one of our employees will abide by it. Employees are always the most valuable assets of our company, and every leap we make is inseparable from the hard work of all employees. In recent years, our company has been innovating and improving the system and mechanism of talent utilization.
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
We always believe that one's character decides products' quality, the details decides products' quality, with the REALISTIC, EFFICIENT AND INNOVATIVE team spirit for High Quality CATV RF Outdoor Unidirectional Amplifier. We insist on 'survive by quality, development by efficiency'. We believe that enterprise integrity can win customers, market and reputation, and staff enthusiasm can cultivate first-class team, achieve perfect management and create more benefits.
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