1.High dependability, low noise
2.It is suitable for using in large and middle-size network
3.Good quality , low price
1550nm CATV EDFA
Summary:
1550-EDFA series is a high performance optical product with famous brand microprocessor. High dependability, low noise, especially double pump design makes a better noise figure. And with high performance to price ratio, it is suitable for using in large and middle-size network
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.
Parameters
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 |
