• ZBL5061RB-2 Optical Node

ZBL5061RB-2 Optical Node

ZBL5061RB series dual fiber bidirectional optical receiver, integrated a forward optical receiving unit and return transmitting unit.

Product Details

Quick Details

Description

Features
ZBL5061RB series dual fiber bidirectional optical receiver, integrated a forward optical receiving unit and return transmitting unit. The forward path adopts photoelectric conversion device with high performance and multistage amplifier circuit. The final stage adopts imported GaAs power multiplication module, with terrific optical link index. In the return transmitting link, we adopt patent technology of RFoG that designed independently by ourselves. We design the function of automatic transmitting optical power control (AOC), which reduce convergent noise of return system and the power consumption, and prolong the working life. The machine is equipped input and output optical power display, forward optical AGC control, adjustable attenuation and equilibrium. Suitable for 1 GHZ bidirectional HFC network of cable TV, is preferred products for bidirectional HFC network of cable TV upgrade of the large, medium and small cities and towns.

 

 

Specifications

Performance

Index

Notes

Forward

Wavelength

(nm)

 

1550±5

 

 

Frequency Range

(MHz)

87~1002

According to the ordering requirement

Flatness

(dB)

±0.75dB

 

Return Loss of optical input

(dB)

   >45dB

 

Return Loss of output port

(dB)

87~550MHz ≥16dB; 550~1000MHz ≥14dB

 

Optical AGC control arrange

dBm

-8~0

-1dBm(typical value)

Distribution output Level

(dBuV)

≥108

 

CTB

(dB)

≥65dB

 

CSO

(dB)

≥60dB

 

C/N

(dB)

≥51 dB

 

Return

Optical Wavelength

(nm)

   1310

According to the ordering requirement

Output Optical Power

(mW)

     1

    According to the ordering requirement( Optional 1mw, 2mw, 3mw)

Optical transmitting model

 

Normal/Burst

Burst mode: it tests in laser drive level test port (Return test);Open level is 56.5 ± 0.5 dB μ V, shutoff level is 45.5 ±0.5 dB μ V

Frequency range

(MHz)

25~65

According to the ordering requirement

Nominal input level

(dBmV)

80

Input range:70~100

Flatness

(dB)

 

±1

 

 

Return Loss

(dB)

 

≥14

 

 

General characteristics

Optical connector

 

SC/APC or FC/APC

 

Power Consumption

(W)

≤20W

 

Dimension

(mm)

300×220×135

(L)×(W)×(H)

Weight

(Kg)

3

 






ZBL5061RB-2 Optical Node

Company Profile

Zhejiang BC&TV Technology Co., Ltd. is a leading manufacturer specialized in providing digital TV headend, optical equipment, CATV network equipment, digital/analog TV meters, and Ethernet equipment for clients from all over the world.

Our company was founded by 7 companies and was chosen as the reform demonstration base authorized by Zhejiang Provincial Government.

We boast a regular staff of 120 members, among whom more than 80 graduated from university with one senior engineer, 15 senior engineers and 40 medium-grade professional title holders.

We offer optical transmitter, optical receiver, optical platform, optical workstation, EDFA, FTTH Node, CATV amplifier, agile QAM modulator, DS3 adopter, TS multiplexer, digital matrix switcher, digital/analog TV meter, 98/84chs PAL channel signal generator, and 110chs NTSC signal generator media converter.

Our company has enough capitals that keep going forward on the road of development firmly.

We are your trustworthy supplier for a long-term partnership.

Zhejiang BC&TV Technology Co., Ltd.

 

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