As a transmission part in CATV system, fiber optical transmitter and receiver got full range of different products range in the market.
Along with the systems growing, market request always comes to price competitions. How to save cost becomes the main task for equipments and solution suppliers.
How to reduce cost? One of the way is to combine the functions of two or more equipments to save middle process. In this aim we launched a series of CATV & SAT IF Directed modulated Optical transmitter and receiver.
GGE-OR3001/OR3002 CATV & SAT IF Optical receiver .
eneral Description
GGE-OR3001 with single RF output
GGE-OR3002 with dual RF output
GGE-OR300X series, for CATV $ SAT IF optical receiver with high performance and high index, 47~2600MHz operate bandwidth, suitable for FTTH, FTTP fiber access network. It is a low power consumption, high performance and excellent cost performance CATV $ DVB-S network ONU (Optical Network Unit).
Performance Characteristics
l High Operating wavelength 47~2600MHz, carry CATV & SAT IF signal transmit.
l Smart digital display & control monitor system, simplified operation.
l Extra low noise (3.8% modulate, -10dBm receive, CNR≥45dB).
l Metal shell, supply safe guards to opto-electrical sensing device.
l High output level can suitable for many users.
l Low power consumption, high cost performance.
l InGaP pHEM T IC technology.
Application
Technical Specification
|
|
Item |
Parameter |
|
Optical |
Wavelength (nm) | 1300~1560 |
| Optical input range (dBm) |
-20~0 |
|
| Optimum input figure (dBm) |
-7 |
|
| Return loss (dB) |
≥45 |
|
| Connector type |
SC/APC or FC/APC |
|
|
CATV |
Frequency range (MHz) |
47~865 |
| CNR (dB) |
≥51 |
|
| Flatness (dB) |
±0.75 |
|
| C/CTB (dB) |
≥65 |
|
| C/CSO (dB) |
≥65 |
|
| Output Impedance(Ω) |
75 |
|
| Output return Impedance(dB) |
＞16 |
|
| RF Output Level(dBμv) |
-7(75)-3001/-7(67)-3002 |
|
|
SAT IF |
Frequency Range(Mhz) |
950~2600 |
| IF Output Power(dBm) |
-50~-30 |
|
| Flatness(dB) |
±1.50 |
|
| Output Return Impedance(dB) |
＞12 |
|
|
General Parameter |
Power Voltage(VDC) |
12 |
| Power Loss(W) |
≤2.5 |
|
| Working Temp.(℃) |
0~50 |
|
| Storage Temp.(℃) |
-20~85 |
|
| Size(L*H*W) |
130*32*90 |
|
| Package |
1piece/Box 20pcs/Ctn. |
|
| Net Weight(Kg) |
0.35/piece |
|
| Gross Weight(Kg) |
8/Ctn |
|
| Ctn. Dimension(cm) |
38*29*24 |
GGE-20FT CATV & SAT IF Mini Optical Transmitter
General Description
GGE-20FT-1310, GGE-20FT-1550
GGE-20FT series optical transmitter, adopt high linearity DFB laser, modulated directly, It can transmit 45-2600MHz digital TV.
Optical operating wavelength is optical as 1310nm or 1550nm. 1550nm optical transmitter, ITU standard wavelength can be selected, suitable for DWDM to realize network-upgrading and capability-expansion. Meanwhile, add EDFA can amplify the optical power, compatible with any FTTx PON technology.
Performance Characteristics
l Smart digital display & control monitor system, simplified operation.
l Combined RF in port or separate CATV/SAT IF RF in port can be customized.
l High band wide 47-2600MHz.
l Suitable for digital TV and satellite TV application.
l 1310nm/1550nm optical output power from 2~10mW optional.
l 1550nm Tx can be amplified by EDFA, YEDFA to cover large scaled FTTH.
l Alumininum casing, good heat dissipation and performance.
l Compatible with any FTTx Pon technplogy.
Application
Technical Specification
|
|
Item |
GGE-20FT-1310/GGE-20FT-1550 |
|
Optical |
Wavelength (nm) | 1300±10 or 1550±20 |
| Wavelength stability (pm/℃) |
-1~0 |
|
| SMS (dB) |
35 |
|
| Optical output power (mW) |
2~10 |
|
| Connector type |
SC/APC or FC/APC |
|
|
CATV |
Frequency range (MHz) |
47~865 |
| CNR (dB) |
≥51 |
|
| Flatness (dB) |
±0.75 |
|
| C/CTB (dB) |
≥65 |
|
| C/CSO (dB) |
≥65 |
|
| Output Impedance(Ω) |
75 |
|
| Output return Impedance(dB) |
＞16 |
|
| Input range (dBμv) |
15~25 (AGC) |
|
|
SAT IF |
Frequency Range(Mhz) |
950~2600 |
| IF Output Power(dBm) |
-40~-25 |
|
| Flatness(dB) |
±1.50 |
|
| CNR(dB) |
29 |
|
| CSO(dB) |
-36 |
|
| CTB(dB) |
-36 |
|
| To LNB voltage(V) |
13/18 |
|
| To LNB Max. Current(mA) |
300 |
|
|
General Parameter |
Power Voltage(VDC) |
24 (DC Adaptor) |
| External Solar Battery Panel |
29~36VDC 120W(Battery) |
|
| Charger Socket |
24VDC Charger |
|
| Power consumption(A) |
0.5 |
|
| Size(L*H*W) |
210*150*60 |
|
| Package |
1piece/Box 10pcs/Ctn. |
|
| Gross Weight(Kg) |
14.5/Ctn |
|
| Ctn. Dimension(cm) |
53*37.5*29.2 |
This series was tested in many markets and projects, warmly welcomed by customers all over the world.
If it just meet your expect in similiar projects, welcome to contat for more informations!
Post time: Jun-14-2019