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ERB804 Outdoor CATV Fiber Optical Node FTTH network
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | ERIC | |
| Model Number | ERB804 |
Product Description
Specifications
1.Outdoor CATV Optical Receiver2.Input range -9~+2 dBm
3.Output level 104dBuV
4.Bi-direction transmission
5.4Ways output
ERB804 Outdoor CATV Fiber Optical Node FTTH network
Product description
CATV Optical Receiver ERB804 Outdoor Optical Receiver integrates forward optical signal receiving, distribute and reverse transmitter, which is an economical, high performance and high gain device.
It is mainly used in the end of optical fiber network, where needs multi-ways high RF output level distribute to subscribe directly, and request bi-directional function. In this way it could reduce the amplifier and make the network more reliable.
The rack adopts the newest waterproof aluminum rack with the most popular aluminum passivation technology. About inside circuit, after the obverse optical signals transform, the forward RF adopts low noise GaAs amplify, even though the optical power is very low, it still can guarantee the whole machine’s carrier index.
In order to get the higher non-linearity index, we use the power double module in the end. LED indicator light on the panel displays the forward optical receiving power.
Link Parameter
Forward Receiving | Reverse Transmitting |
CNR(dB) 50 | CNR(dB) 50 |
CSO(dBc)≤-62 | |
CTB(dBc)≤-65 |
Optical parameter
Forward Receiving | Reverse Transmitting | ||
Optical Wavelength(nm) | 1100 ~ 1600 | Optical Wavelength(nm) | 1310±10 |
Input Optical Power Range(dBm) | -9 ~ +2 | Transmitting Optical Power(mW) | 1 – 4mw(specify) |
Optical Connector type | SC/APC or FC/APC | Optical Connector Type | SC/APC or FC/APC |
Optical Return Loss(dB) | ≥45 | Optical Return Loss(dB) | ≥45 |
Other parameter
Power Voltage | AC180V ~ 250V/AC60V |
Power Consumption | 50W |
Working Temperature | -10 ~ 50°C |
Storage Temperature | -20°C ~ 65°C |
Dimension | 260W X 230D X 160H(mm) |
Weight | 2.5kg |
RF parameter
Item | Forward | Reverse |
Frequency Range (MHz) | 55/87 ~ 750 55/87 ~ 860 | 5 ~ 40/65 |
Band-in Flatness (dB) | ±0.75 | ±1 |
RF Impedance(Ω) | 75 | 75 |
RF Return Loss(dB) | ≥16 | ≥16 |
Interstage Attenuation (dB) | Inserter Optional | Inserter Optional |
Mid-stage Slope(dB) | Inserter Optional | Inserter Optional |
Port output | 104dBμV/port Output | 85dBμV Input |
Functional Block Diagram
Certificates :
Contact Us
- Hangzhou Eric Communication Co., Ltd.
- Contact nameMin He Chat Now
- Phone86-571-81023371
- AddressRoom 202, Building 12, No. 39 Xiangyuan Road, Gongshu District, Hangzhou, Zhejiang
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