1550nm Fiber Optical Transmitter RJ45 V8610TD Directly Modulated
Fiber Optical Transmitter V8610TD 1550nm Directly Modulated Optical Transmitter
Product Description
V8610TD is a high performance forward path transmitter.19 inches rack mount structure, high linearity and low noise 1550mm DFB laser and state of the RF control circuits, pre-distortion, these make V8610TD a desirable choice for metro HFC network.
V8610TD uses 1550nm DFB laser with high linearity and low noise. Pre-distortion circuit improves the performance and stability of DFB laser. AGC/ATC mechanism provides protection to laser and ensures the performance and stability module and feedback to intelligent system platform. This ensures the laser to work at normal status and high performance. If the laser operating parameter out of specification that is set by software, it will set-off the lasers power supply, and display the information on the front panel LCD.
Highlights
- 1550 optical transmitter
- Selectable AGC (automatic gain control) or MGC (manual gain control)
- Accepts low signal input levels
- Front panel LCD display
- Low RIN, High CNR
- High CSO, CTB and XMOD
- High linearity and low noise DFB laser, large transportation capacity
- Effective Automatic Temperature Control (ATC) and Automatic Power Control (APC) of the laser to ensure stable operation
- Microprocessor control and monitor
- RS485 interface for remote monitoring and control
- 45~870/1000 MHz bandwidth
- RF pre-distortion circuit for excellent CNR and low distortion performance
Specifications
|
Description |
Unit |
value |
Notes |
|---|---|---|---|
| Optical specifications | |||
| Optical wavelength | nm | 1555±20 | |
| Laser Type | Cooled DFB LD | ||
| Optical Power | dBm | 10 | |
| LD RIN | dB/Hz | ≥-160 | |
| Connect type | SC/APC | FC/APC(option) | |
| RF specifications( | |||
| Operating bandwidth | MHz | 45~870/1000 | |
| Flatness | dB | ≤±0.75 | |
| RF Input Impedance | Ω | 75 | |
| input Return Loss | dB | ≥16 | 45～550 MHz |
| ≥14 | 550～1000MHz | ||
| RF Input Level | dBmV/Ch | 80±5 | @59CH PAL-D CW loading |
| Test Point | dBuv | ≥70 | |
| Connector Type | F type female | F type male option | |
| AGC | dB | ±5 | |
| CNR | 51dB(typical) | 59CH PAL-D CW loading, PHOTON standard Reciever,10km optical fiber , -1dBm optical input power, 80 dB V input level at 870MHz, 3.6% OMI | |
| CSO | ≤-57 dBc | ||
| CTB | ≤-63dBc | ||
| others | |||
| Control Interface | RJ45 | ||
| Power supply | 90~260VAC 50/60Hz | ||
| Power consumption | W | 30 | MAX |
| Dimension L x W x H | mm | 483x450x44 | Box:530x500x100 |
| Operating Temperature | ℃ | 0~+50 | |
| Storage Temperature | ℃ | -25~+65 | |
| Storage Humidity | PH% | 5%~95%Max | No Condensation |
| weight | Kg | Net :2.8 | Gorss:3.8 |
Application
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