CATV FTTH AGC Indoor Mini Optical Receiver Node

CATV FTTH AGC Indoor Mini Optical Receiver Node

This two-way outdoor optical node is perfect to construct the high-quality bidirectional HFC metropolitan area broadband network.
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Product Introduction

Our company has many years of working experience in the industry, responsible for market development, have a certain understanding of the 1X2 LG Box Splitter, Fiber Optic Drop Cable, Joint Closure Box market. Our company has established a set of standard process of quality management system so that each process of quality problems can be effectively corrected and prevented. Our company in line with the principle of credibility first, every step is down-to-earth, every link strive to be perfect. We continue to enhance our core competitiveness to ensure the sustainable development of our company.

Fiber Optic Node CATV

Fiber Optic Node CATV


Summary

SR1004 outdoor an optical node is two-way optical joint equipment that is based on several years research experience of CATV HFC fiber transmitting equipment, specifically developed for the HFC structure two-way metropolitan area broadband network. This Fiber Optic Node CATV is a great choice to construct the high-quality bidirectional HFC metropolitan area broadband network.


Characteristics


1.Full CPU control the machine work, LCD displays the parameters, such as the input/output level. Variable control operation is convenient and intuitive, and performance is stable. Reduced a large number of optional accessories.

2.This Fiber Optic Node CATV SR1004 adopts advanced optical AGC technology, optical AGC control range: +2dBm ~ -9/-8/-7dBm adjustable.

3.Two-channel optical signal receiver backup each other, can set automatic switching condition arbitrarily, also can be set to manual switching.

4.Optimizing circuit design, SMT production process, optimizing the whole signal path, made the photoelectronic signal transmit more stable, RF linear index higher.

5.Professional RF electrical adjustable attenuation chip, RF electrical adjustable equilibrium circuit, good linearity, high precision.

6.GaAs amplifier device, power doubler output, high gain and low distortion.

7.The return path adopts professional RF electrical adjustable attenuation chip instead of the three-state switch.


Technical Parameters

Item

Unit

Fiber Optic Node CATV SR1004

Forward Path Optical Receive Part

Optical Parameters

Receive Optical Power

dBm

-9 ~ +2

AGC Optical Power Range

dBm

(-9dBm/-8dBm/-7dBm)—(+2dBm) adjustable

Optical Return Loss

dB

> 45

Optical Receive Wavelength

nm

1100 ~ 1600

Optical Connector Type


FC/APC, SC/APC (or specified by the user)

Optical Fiber Type


Single Mode

Link Performanc

C/N

dB

≥ 51

C/CTB

dB

≥ 65

C/CSO

dB

≥ 60

RF Parameter

Frequency Range

MHz

47/85~862/1003

Flatness in Band

dB

±0.75

Rated Output Level

dBμV

≥ 108

Max Output Level

dBμV

≥ 112

Output Return Loss

dB

≥16

Output Impedance

Ω

75

Return Path Optical Transmit Par

Optical Parameter

Optical Transmit Wavelength

nm

1310±10, 1550±10 or specified by the user

Laser Type


DFB or FP laser

Output Optical Power

mW

0.5, 1, 2, 3, 4

Optical Connector Type


SC/APC, FC/APC

RF Parameter

Frequency Range

MHz

5 ~ 65

Flatness in Band

dB

±0.75

Input Level

dBμV

75~85

Input Return Loss

dB

≥ 16

Output Impedance

Ω

75

NPR dynamic range

dB

≥15(NPR≥30 dB)

Use DFB laser

≥10(NPR≥30 dB)

Use FP laser

General Performanc

Power Voltage

V

A:AC 135~250 V/50Hz;  B:AC(DC)35~90V/50Hz

Operation Temperature

-30~+70

Storage Temperature

-30~+70

Relative Humidity

Max 95% non-condensing

Consumption

W

≤70

Dimension

mm

430(L)╳ 250(W)╳ 170(H) 

001

003






Our company is concerned about the market and customers, our CATV FTTH AGC Indoor Mini Optical Receiver Node are developed through market research, our products are fashionable and attractive. Since the establishment of our company, our company has grown from scratch, from weak to strong, the staff of the whole plant are conscientious and work hard, and the scale of the company is constantly expanding. We rely on credibility to develop, occupy and consolidate the market, and regard credibility as the most important intangible asset of our company.

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