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

Two-way Upstream Optical Receiving Module GSB222

Two-way Upstream Optical Receiving Module GSB222
Product Detailed
Two-way optical signal input, Two-way RF signal output, separated Broad range AGC controller High sensitive receiving

Feature

1. Two-way optical signal input, two-way  RF signal output, separated;

2. Broad range AGC controller(optical power input 0~-10dBm);

3. High sensitive receiving (optical power input 0~-12dBm), suitable for different environment;

4. Easy operation, MGC/AGC working mode, convenient to maintenance;

5. Remote/Local accurate attenuation setting, improve  system stability and reduce maintenance time;

6. Internal advanced network  management  module, intelligent remote automatic management without extra cost

7. Small dimension, blade structure;

8. LED indicates working status, convenient to modulation and maintenance;

9. Tilt design, convenient and reliable for pigtails installment.

      Technical Specification   

Item

Parameter

Remark

Input optical power range

-12 dBm~ 0 dBm

 SJ/T 10663-1995

Optical return loss

>45 dB

SJ/T 10663-1995

Equivalent optical input noise current

≤8 PA/

SJ/T 10663-1995

Standard optical wave length

1310 nm,  1550 nm

 

Optical connection

SC/APC

FC/APC

Frequency  ranage

 5 MHz~300 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

≥16dB (5-300)MHz

GB/T11318.1

AGC range

-10 dBm ~ 0 dBm

Optical power

Two-way Upstream Optical Receiving Module GSB222



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