1550nm Internal Modulated CATV Transmitter
Description
JP15211ET an economical 1550nm Externally Modulated Optical Transmitter, is produced specially for middle and small CATV station. Optical transmitter adopts narrow bandwidth (Typ.=1MHz), low noise and continuous wave DFB laser as the light source, adopts CATV special LiNbO3 external modulator to modulate signal, and adopts a series of unique innovation technique to reach the excellent system control. With 47~862MHz bandwidth, CNR ≥ 53dB, CTB ≤ -65dB, CSO ≤ -65dB, SBS: 13dbmadjustable, Optical transmitter can make CATV network transmit video, audio and data with high performance. The machine is equipped with perfect RS232 communication interface, SNMP network management and 1+1 backup power supply.

|
Parameter |
Specification |
|
Product Name |
1550nm FTTH Catv Optical Transmitter |
|
Working Wavelength |
1550±10 |
|
SBS adjustable |
13 ~ 19dbm or 13,16,18,19dbm adjustable |
|
Output Optical Power |
1x5,1x7,1x9,1x10,2x5,2x7,2x8,2x9,2x10,2x11 |
This catv optical amplifier EDFA perfect, ACC and ATC control, excellent design in the ventilation and heat-dissipation ensure the long life and high reliable work of pump laser. RS232 and RJ45 offer serial commutation and SNMP network management port. All the optical port of 1550nm catv amplifier EDFA can be installed in the front panel (also can be in the back panel if customers specify).
RZFIBER 1550nm catv optical amplifier EDFA product, for its high quality, high reliable and high cost performance, is the ideal choice of the system integration and system operation.
Features
1. 1540~1563nm operating bandwidth
2. Low noise, high output, high reliability
3. Adopts Er-Yb co-doped double-clad fiber technology;
4. Output ports: 4-64 optional;
5. Output optical power: total output up to 10w;
6. Low noise figure: low than 5dB when input is 0dBm;
7.Perfect network management interface, in line with the national standard SNMP network management;
8. Intelligent temperature control system make the power consumption more lower;
Advantage
1. Competitive price
2. Fast delivery
3. Free sample provided
4. Long time warranty
5. Reliable quality, OEM service available
6. Professional product and technical support
7. Prompt answer for any question or inquiryOur advantage:


Technical Specification
|
Parameter |
Index |
Remarks |
|
|
Optical Parameters |
Wavelength (nm) |
1550±10 |
1x5,1x9, 1x10,2x5,2x7,2x8,2x9,2x10,2x11 |
|
|
Output power (dBm) |
1×3 ~ 2×10 |
|
|
|
Optical return loss (dB) |
≥60 |
|
|
|
Connector type |
SC/APC |
Or FC/APC |
|
RF parameters |
bandwidth (MHz) |
47~862/1000 |
|
|
|
Input level (dBmV) |
23±5 |
AGC |
|
|
Flatness (dB) |
≤±0.75 |
45~862MHz |
|
|
Return loss (dB) |
≥16 |
45~750MHz |
|
|
Input inpedance (Ω) |
75 |
|
|
Link Parameters |
channels |
PAL-D/60ch |
|
|
|
CNR (dB) |
≥53 |
65Km fiber,Receive0dBm |
|
|
CTB (dB) |
≥65 |
|
|
|
CSO (dB) |
≥65 |
|
|
|
SBS (dBm) |
13~19 |
Step 0.1 |
|
General Parameters |
Net interface |
RJ45,R232 |
|
|
|
Power (V) |
90~265 |
Or -48VDC |
|
|
Power loss (W) |
≤50 |
|
|
|
Working Temp(℃) |
0~50 |
Automatically shell temp control |
|
|
Storage Temp(℃) |
-20~85 |
|
|
|
Working relative Temp |
20%~85% |
|
Workshop





















