Softel 1550nm 15dB CATV EDFA(Erbium-doped Optical Fiber Amplifier)/ Fiber Optical Amplifier
·Product Display
·Characteristic
1. Adopt several international patents pre-distortion dealing technology to guarantee the fine non-linear index, good CSO,CTB and C/N.
Adopt famous brand 1550 nm DFB laser instrument guarantee low noise, high power and high dependability.
2. Can initiate the mode SBS function, offer more elastic disposition.
3. Adopt Automatic Gain Control design, make different RF input level keep about equal output performance still, Simplify installing and operation sequence.
4. The built-in microprocessor offers fine control performance and state to show that is controlled.
5. RS485 controls the interface to control by carrying on the remote state.
6. 191U high-standard framework type installation.
·Workshop
·Our Team
| ITEM |
UNIT |
PARAMETER |
| Optical Parameter |
| Optical Wavelength |
nm |
1550±5 |
| Laser Type |
|
DFB Laser |
| Optical Modulating Mode |
|
Outside Modulating |
| Connector Type |
|
FC/APC,SC/APC |
| Optical Output Port |
|
2 |
| Optical Modulating Depth |
mW |
3%±0.25 |
| Suppression Threshold |
dBm |
13/16/18 or Adjustable |
| RF Parameter |
| Frequency Range |
Mhz |
47~862 |
| Input Level |
dBμV |
75~85 |
| Flatness in Band |
dB |
±0.75 |
| Input Impedance |
Ω |
75 |
| Input Return Loss |
dB |
≥16(47~550Mhz); ≥14(550~862Mhz) |
| Connector Type |
|
F Type |
| Circuit Performance |
| C/CTB |
dB |
≥65 |
| C/CSO |
dB |
≥65 |
| C?N |
dB |
≥53 |
| General Performance |
| Supply Voltage |
V |
AC 160V~250V (50Hz) |
| Consumption |
W |
30 |
| Operating Temperature |
|
0~+45 |
| Storage Temperature |
|
-20~+65 |
| Relative Humidity |
% |
Max 95% No Condensation |
Audited Supplier 
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