Hot Sale Catv Amplifier 1550nm Optical Amplifier 8 port WDM EDFA
What is EDFA?
What is WDM?
Features
- Using erbium ytterbium co-doped double-clad fiber technology
- Built-in lownoise preamplifier, EDFA cascading unnecessary, greatly reduces the deterioration of CNR and MER;
- Output port optional:LC connector 32 ways optional.
- The front panel can be flexibly removed and replaced according to the number of output ports.
- The front panel key can set up and modify the device performance parameters to meet different network design requirements;
- The front panel indicator lights monitor and instruct the running status of device parameters in real time,easy to find problems in time;
- The total output power is optional: the highest total outputis 6.5W (38dBm) ;
- Low noise figure: < 6dB @ 0dBm input;
- The perfect network management interface, conforms to the SNMP network management protocol;
- Dual power supply hot backup structureimproves the system reliability;
- The output power +0.5~-4dBm is adjustable;
- The 144*32 blue dot matrix LCD display is used to realize parameter on-site monitoring;
Technical Parameters
Item |
Unit |
Technical parameter |
Remark |
|
CATV wavelength |
nm |
1535~1565 |
Center wavelength 1550nm |
|
PON OLT wavelength |
nm |
1310/1490 or 1270/1577 |
Customizable |
|
CATV Input optical power |
dBm |
-10dBm ~ +10dBm |
suggested value -5dBm~+10dBm |
|
Max output power |
dBm |
38 |
1U rack |
|
Optical power stability |
dB |
±0.1 |
|
|
Niose figure |
dB |
≤ 6 |
@+0dBm Input,λ=1550nm |
|
Reflection loss |
Input |
dB |
≥ 45 |
|
Output |
dB |
≥ 45 |
|
|
OSW |
Input ports |
|
2 |
|
Insertion loss |
dB |
≤1.0 |
|
|
Switching time |
s |
<0.5 |
|
|
Optical connector type |
|
SC/APC;SC/PC;LC/APC;LC/PC |
Customizable |
|
C/N |
dB |
≥ 50 |
The test conditions are performed by GT/T 184-2002. |
|
C/CTB |
dB |
≥ 63 |
||
C/CSO |
dB |
≥ 63 |
||
Supply voltage |
V |
AC110V/220V(90V ~ 265V) or DC48V(38- 58V) |
|
|
Equipment power consumption |
W |
< 70 |
|
|
Working temperature |
℃ |
-5 - +42 |
|
|
Max relative humidity |
% |
Maximum 95% without condensing |
|
|
Storage temperature |
℃ |
-30 ~ +70 |
|
|
Max storage relative humidity |
% |
Maximum 95% without condensing |
|
|
Dimensions |
mm |
337(W)*482(L)*44(H) |
|
|
Packing size (1 set) |
mm |
487(W)*582(L)*110(H) |
Application
The DMB-8200 series high-power optical amplifier is a high-power multi-port output fiber amplifier with a gain spectrum bandwidth of 1535~1565nm. It is mainly designed for applications of CATV or 1~8 continuous strip channels (ITU wavelengths). It provides a flexible, low-cost solution for large- scale FTTH coverage of CATV systems in large and medium-sized cities.