Home > Products > Optical Transmitter > CATV SBS 13~18dbm Adjustable 1550nm External Optical Transmitter
CATV SBS 13~18dbm Adjustable 1550nm External Optical Transmitter
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Product Details
Place of Origin | Shaanxi, China | Brand Name | JZ | |
Model Number | JZOT85**-KII |
Product Description
Specifications
1.Factory direct price2.With LiNbO3 extrnal modulator
3.Transmit ransge:Within 70km
4.Frenquency:46~860/1000MHZ
CATV SBS 13~18dbm Adjustable 1550nm External Optical Transmitter
Main Function:
- JZ 1550nm Series transmitter is a top-class type of high-performance 1550nm external modulation optical transmitter with dual pluggable power supply.
- It is designed for the image/video signal transmission of large and medium sized HFC system. It is mainly applied to the long distance fiber transmission of TV image signal, digital TV signal, telephone sound signal and data signal.
Function characteristics:
- Advanced LiNbO3 external modulator and high-performance DFB laser with extremely narrow spectrum line and superb linearity; optional 2 way optical signal output: FC/APC, SC/APC
- RF signal predistortion circuit for improving CSO and CTB efficiently; perfect CSO/ CTB( ≥ 65db)index based on good CNR.
- SBS: Superior SBS restraining design for further transmission distance; adjustable SBS for more flexible configuration; restraining SBS (Stimulated Brillouin Scattering) and fiber SPM(Self Phase Modulation) simultaneously for increasing optical power of optical fiber transmission and maintaining linearity degree(13, 16 or 18 dBm) can be adjusted by users; users can change freely for less expedition and risk with 100km long-distance transmission (added optical amplifier) or 65km middle-distance ring net.
AGC for different RF input level range to maintain relative output performance, simplifying installation and operating procedure
RS485 network management interface, 19″1U standard frame.
Main technical parameter:
Type | Item | Units | Parameter | Description |
Optical character | Laser wavelength | nm | 1550±20 | ITU-TG.692 standard is referable |
Side mode compression ratio | dB | 35 | Typical value >40 | |
Relative light intensity noise | dBc/Hz | <-158 | Typical value<-160 | |
Output power | dBm | 2×* | 2×5,2×7,2×9 Or 1×5,1×7,1×9,1×10 for option | |
Optical return loss | dB | ≥60 |
| |
Optical fiber connector |
| FC/APC | SC/APC,E-2000 for option | |
RF Character | Band width | MHz | 45-862 |
|
Input level | dBuV | 75±5 | AGC | |
AGC dynamic range | dB | +2~-4 |
| |
Flatness | dB | ≤±0.75 | 45~862MHz | |
Return loss | dB | 16 | 45~862MHz | |
Input resistance | Ω | 75 |
| |
Link circuit Character | Tranmission channel |
| PAL-D/84ch |
|
CNR | dB | ≥52 | 65Km optical fiber,0dBm receiving | |
CTB | dB | ≤-65 |
| |
CSO | dB | ≤-65 |
| |
SBS | dBm | ≥16.0 | 13,16,18 for option | |
Common Characteristic | Web management interface |
| RJ45,R232,RS485 | Support SNMP or browser |
Power supply | V | 90~265 commercial power | -48VDC | |
Power loss | W | ≤50 | Single power supply | |
Work temperature | °C | 0~50 | Full-auto chassis temperture controlling | |
Stock temperature | °C | -20~85 |
| |
Relative temperature | °C | 20%~85% |
| |
Size | ″ | 19″×16.5″×1.75″ | (W)×(D)×(H) |
Product picture shows:
Our factory:
We are "The Best Cooperation Partner" awarded by NXP Company;
"Golden Customer" by American ORTEL Company.
Our service:
1.Your inquiry related to our products or prices will be replied within 24hours.
2.Well-trained and experienced staffs to answer all your enquires in fluent English.
3.OEM & ODM, any your customized requirements we can try to help you realize.
4.Protection of your sales area ,ideas of design and all your private information.
5. 1 years warranty.
Welcome your inquiry
Contact Us
- Shaanxi Jizhong Electronics Scien-Tech Co., Ltd.
- Contact nameKaren Shi Chat Now
- Phone86-029-88220111-268
- AddressRoom 101, Zone C, Building A, No. 181, Taibai South Road
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