- Contact Person : Ms. fu alina
- Company Name : Hangzhou Prevail Optoelectronic Equipment Co., Ltd.
- Tel : 86-571-82559907
- Fax : 86-571-82551107
- Address : Zhejiang,Hangzhou,Guali Industrial Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province. China
- Country/Region : China
- Zip : 311241
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Performance Characteristics
1. 1550nm EDFA Use Imported famous low-noise pump laser, which is low pre-distortion, broad channels and high output optical power.
2.Steady imported Erbium-Doped Fiber, high efficiency of power transmission.
3.Advanced Microprocessor with perfect automatic control circuit monitor the various operating status of the optical output power and pump laser timely and correctly. Dependability and stability are better.
4.Front panel blue 160×32 display, shows various main work status parameters.
5.19" 1U high-standard framework type installation
6.Support GB/T 20030-2005HFC Network control management
Principle Drawing
4.Technique Parameter
Item | Unit | Technique Parameter | Remark | |
Operating Wideband | nm | 1535 - 1565 | ||
Input Optic Power | dBm | -3 - +10 | Input Optical Power 0 - +5dBm | |
Output Optic Power | dBm | 13 - 25 | ||
Output Power stability | dBm | ±0.5 | ||
Noise Figure | dB | ≤ 5.0 | Output Optical Power 0dBm | |
Return Loss | Input End | dB | ≥ 45 | |
Output End | dB | ≥ 45 | ||
Power of Pump leak | Input End | dBm | ≤ -30 | |
Output End | dBm | ≤ -30 | ||
(C/N) | dB | ≥ 51 | ||
(C/CTB) | dB | ≥ 63 | ||
(C/CSO) | dB | ≥ 63 | ||
Connector Type | FC/APC or SC/APC | |||
Supply Voltage | V | AC160V - 250V (50 Hz) | it can be set with Dual-power hot-backup supply | |
Operating Temperature | °C | -5 - +55 | ||
Max Relative Humidity | % | Max95%No Condensation | ||
Storage Temperature | °C | -30 - +70 | ||
Max Relative Humidity for Storage | % | Max95%No Condensation | ||
Dimension | mm | 483(W)x340(L)x44(H) |
Test condition:
Test link path is formed of standard laser transmitter, standard optical receiver and 10km of standard fiber. Under the condition of prescriptive link loss, set 59 PAL-D imitate TV channels signal at 550MHz, transmit digital modulated signal at the range of 550MHz-750(862) MHz, level of digital modulated signal (8MHz bandwidth) is lower 10dB than of imitate signal carrier wave, when optical receiver input optical power being 0dBm, measure C/ CTB, C/ CSO, C/ N.