Low Cost FTTB Optical Transceiver
Low cost FTTB optical transceiver/1310nm optical receiver
Description
RD1000JS Optical receiver is the latest 1GHz FTTB dual switch optical receiver with wide range receiving optical power, high output level and low power consumption. It is the ideal equipment to build the high-performance NGB network.
Performance Characteristics
Excellent optical AGC control technique, when the input optical power range is -9~+2dBm, the output lever, CTB and CSO basically unchanged; |
Two-way optical signal receiving, back up each other, arbitrarily set the auto-switching conditions and can also be set to manual switch; |
Downlink working frequency extended to 1GHz, RF amplifier part adopts the high performance low power consumption GaAs chip, the highest output level up to 108 dBuv; |
EQ and ATT both use the professional electric control circuit, makes the control more accurate, operation more convenient; |
Built-in the national standard II class network management transponder, support remote network management (optional); |
Compact structure, convenient installation, is the first choice equipment of FTTB CATV network; |
Built-in high reliability low power consumption power supply; |
Technology Parameters
Optical Parameter
Item |
Unit |
Technical Parameter |
Model |
||
Receive Optical Power |
dBm |
-9 ~ +2 |
Optical Return Loss |
dB |
>45 |
Optical Receiving Wavelength |
nm |
1100 ~ 1600 |
Connector Type |
SC/APC |
|
Fiber Type |
Single Mode |
Link Parameter
CNR |
dB |
≥ 51 |
EQ 6dB, Output level 108 dBμV 42-channel signal source input, -2dBm optical power received |
CTB |
dB |
≥ 60 |
|
CSO |
dB |
≥ 60 |
RF Parameter
Frequency Range |
MHz |
45 ~862/1000 |
|
Flatness in Band |
dB |
±0.75 |
|
Rated Output Level |
dBμV |
≥ 108 |
|
Max Output Level |
dBμV |
Optical AGC -9dBm~+2dBm≥110 |
Optical AGC-7dBm~+2dBm≥ 114 |
Output Return Loss |
dB |
≥16 |
|
Output Impedance |
Ω |
75 |
|
Optical AGC range |
(-9dBm/-8dBm/-7dBm/-6dBm/-5dBm/-4dBm)—(+2dBm) adjustable |
||
Electrical control EQ range |
dB |
0~15 |
|
Electrical control ATT range |
dBμV |
0~15 |
|
Generic characteristic
Power Voltage |
V |
AC(150~265)V |
Operating Temperature |
°C |
-40~60 |
Consumption |
VA |
≤8 |
Dimension |
mm |
190(L)* 110(W)* 52(H) |
Block Diagram

Relation Table of Input Optical Power and CNR
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