47~862MHz Outdoor Trunk Cable CATV Line Amplifier with AGC
Our company is a comprehensive manufacturer specializing in the production of Horizontal Optic Splice Joint Closure, IP Gateway, Fiber Optic Cables, with advanced equipment and modern production lines, as well as a strong R&D team. We uphold the concept of green development and contribute to building a beautiful China and addressing global climate change. With the strong position of market demanders, customer response time has become the main concern of our company.
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
Reputation is first', and will sincerely create and share success with all clients for 47~862MHz Outdoor Trunk Cable CATV Line Amplifier with AGC. The company not only has an excellent management team, but also complete hardware facilities and experienced professional teams. A sound and reasonable management system enables the company to do better in all aspects. We know that to win in international trade and marketing, one of the important measures is to strengthen brand marketing.
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