Chengdu Kangbo Photoelectric Engineering Technology Co., Ltd.
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Contact Us
  • Contact Person : Mr. Zhang Dongfan
  • Company Name : Chengdu Kangbo Photoelectric Engineering Technology Co., Ltd.
  • Tel : 0086-28-85362901
  • Fax : 0086-28-85374201
  • Address : Sichuan,Chengdu,1-213, 9 WUKE EAST 3 ROAD, WUHOU DIST, CHENGDU CITY, CHINA
  • Country/Region : China
  • Zip : 610045

Four way Upstream Fiber Optical Receiving Unit GSB244

Four way Upstream Fiber Optical Receiving Unit GSB244
Product Detailed
Four-way optical signal input Four-way RF output Advanced gold plating RF connector MGC/AGC, selectable Broad range AGC

  Feature

1.      Four-way optical  signal input, four-way RF output;

2.      Advanced gold plating RF connector;

3.      High responsibility and super linearity optical receiving module to ensure the excellent indication;

4.      High sensitive optical receiving  (optical input power 0~-12dBm);

5.      MGC/AGC, selectable;

6.      Broad range AGC control(optical input power 0~-10dBm);

7.      Both MGC and AGC mode support the alarm, convenient to maintenance;

8.      Adopt NC attenuation technology, remote / local accurate attenuation setting;

9.      Advanced national network module, remote  control, intelligent management;

10.      LED polite lamp on front panel;

11.      Module design, plug-in installment;

12.      Tilt design, convenient for fiber connection;

Technical Specification

Item 

Parameter 

Remark

Input optical power range

-12 dBm~ 0 dBm

 

Optical return loss

>45  dB

SJ/T 10663-1995

Equivalent input noise current

≤8 PA/

SJ/T 10663-1995

Standard optical wave

1310 nm, 1550 nm

 

Optical connection type

SC/APC

FC/APC

Frequency range

5 MHz~200 MHz

 

Flatness

±0.75 dB

 

RF output signal level

≥110dBµV(max)

MGC(optical power -2dBm)

95±2 dBμv

AGC

Nonlinearity distortion

(Remark)

C/CTB

≥75 dB

GY/T-143-2000-6.2.7

C/CSO

≥70 dB

GY/T-143-2000-6.2.7

RF output impendence

75Ω

 

RF output return loss

≥16 dB (5-200)MHz

GB/T11318.1

AGC range                 

-10 dBm~ +0 dBm

Optical power

Four way Upstream Fiber Optical Receiving Unit GSB244



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