- Contact Person : Ms. He Min
- Company Name : Eric Communication Co., Ltd.
- Tel : 86-571-87756207
- Fax : 86-571-81023367
- Address : Zhejiang,Hangzhou,Room C610, Floor 6, Building C, Huaxing Times Square, No. 478, Wensan Road, Xihu District , Hangzhou , Zhejiang China (Mainland)
- Country/Region : China
- Zip : 310012
1G Bandwidth Design Optical Receiver ER8602-ME
1G Bandwidth Design Optical Receiver ER8602-ME
Description:
ER8602ME1G is our latest universal CATV network optical receiver. The preamp adopts GaAs MMIC amplify module and the
postamp adopts GaAs power doubler amplify module. Users can choose the different fixed ATT and EQ inserter, and can also choose a more targeted module combination of high quality according to actual needs. Optimization circuit design, coupled with the company 10 years professional design experience, makes the equipment achieve high performance index. It is an ideal model for CATV network.
Ⅰ. Performance Characteristics
1.High Responsivity PIN photoelectric conversion tube.
2.1G bandwidth design.
3. Ten bar LED optical power indicator lights, the shows power is more accurate.
4.Optimizing circuit design,the pre adopts SMT process and the post adopts typical amplifier module that made the photoelectronic signal transmission fluency.
5.Power doubler output, high gain and low distortion.
6. Optical AGC control, when the input optical power range is -7~+2dBm, the output lever, CTB and CSO basically unchanged.
Ⅱ. Technical Parameter
Item | Unit | Technical Parameter | |
Optical Parameter | |||
Receive Optical Power | dBm | -7 ~ +2 | |
Return Loss | dB | >45 | |
Optical Receiving Wavelength | nm | 1100 ~ 1600 | |
Connector Type | FC/APC,SC/APC or specified by the user | ||
Fiber Type | Single Mode | ||
Link Parameter | |||
C/N | dB | ≥ 51 | Input -2dBm, Output level 108dBμV,Equilibrium 8dB |
C/CTB | dB | ≥ 65 | |
C/CSO | dB | ≥ 60 | |
RF Parameter | |||
Frequency Range | MHz | 45 ~1000 | |
Flatness in Band | dB | ±0.75 | |
Rated Output Level | dBμV | ≥108(-7~2dBm) * | |
Max Output Level | dBμV | ≥ 114 * | |
EQ | dB | Fixed EQ inserter(selected) | |
ATT | dB | Fixed ATT inserter(selected) | |
Output Return Loss | dB | ≥14 | |
Output Impedance | Ω | 75 | |
Generic characteristic | |||
Power Voltage | V | AC(160~250)V or AC(35~85)V | |
Operating Temperature | °C | -40~60 | |
Relative Humidity | % | Max 95% No Condensation | |
Consumption | W | ≤ 15 | |
Dimension | mm | 235(L)*145(W)*90(H) |
* Note:Above parameters is measured when the output module using the MC7884. Different module with difference parameters.
Ⅲ. Block Diagram
Relation Table of Input Optical Power and CNR
Structure Scheme
,Optical Fiber input 2,Optical Power indicator 3,RF EQ inserter
4,RF ATT inserter
5.-20dB RF Test Port 6,Output Tap or Splitter 7,RF Output 1 8,RF Output 2 9,Power Overcurrent inserter 1 10,Power Overcurrent inserter 2 11,Main Power interface 12,Power Indicator
13,Network Management Responder Data Interface 14,AC Power input
15,Switch Power
CE Certificates :
RoHS Certificates :
Warm tips :
If you are interested in this product ,please contact us by email without any hesitate. Thank you .
1G Bandwidth Design Optical Receiver ER8602-ME