CATV Bidirectional Building Amplifier (Outdoor Amplifier DT-BA-8100)
We are a leading manufacturer of producing CATV Receiver With WDM, EDFA 4 Port WDM, Fiber Optic Termination Box and providing related solutions. With integrated business of design, R&D, production, sales and service, we are committed to bringing the best benefits for customers. We take customer satisfaction as our policy, systematically controlling product quality. Adhering to the core value of creating value and pursuing excellence, we are committed to becoming a great company with global status and respect. Our company obtains price advantage by improving and updating products, so as to increase profits.
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
Providing high-quality service and CATV Bidirectional Building Amplifier (Outdoor Amplifier DT-BA-8100) is the starting point and foothold of our business strategy and customer satisfaction is the highest evaluation of our company. Our company adheres to independent innovation, and our operation has both real professional standards and personal characteristics. We believe with our consistently excellent service you can get the best performance and cost least goods from us for a long term.
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