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1550nm Internal Modulation Optical Transmitter
CATEGORY AND TAGS:HFC Optic Network Series, Optical Transmitter
Model Number : OT1550D-XX
Brand : HONDAO
MOQ : 1 PCS
- Specifications
- Parameter
- Application
- Order Information
Overviews
OT1500D is a 1550nm direct modulation optical transmitter withhigh index and AGC function. It adopts high linearity and low chirp DFB laser, built-in pre-distortion compensation and AGC, APC, ATC closed loop control, which improves the system index obviously. If working with the EDFA , there will be serious CSOdeterioration . It can be used in town where the fund is shortage and the distance is less than 10km as aTransition solution .
Feature
- Low chirp, high linearity DFB laser, chirp compensation.
- Full-automatic OMI control, AGC & MGC.
- Dual module RF driver , high efficient laser pre-distortion adjustment.
- Intuitionistic modulation select display.
- Built-in dual back-up power supply, switch automatically .
- Casing temperature auto-control, ensure the long life of the laser.
| Performance | Unit | Index | Supplement | |||
| Optic feature | ||||||
| Wavelength | (nm) | 1548~1563 | ||||
| Linewidth | (MHz) | ≤1 | FWHM(Δλ) | |||
| Side mode suppression ratio | (dB) | ≥45 | SMSR | |||
| Extinction ratio | (dB) | ≥20 | Xp | |||
| Equivalent noise intensity | (dB/Hz) | ≤-160 | RIN (20~1000MHz) | |||
| Output power | (dBm) | 6 | Optional 3, 10 ,12 | |||
| Return loss | (dB) | ≥55 | ||||
| optical fiber connector | SC/APC | Optional FC/APC | ||||
| RF feature | ||||||
| Work bandwidth | (MHz) | 45-862 | ||||
| Input level | (dBmV) | 20±2 | MGC | |||
| Flatness | (dB) | ≤±0.75 | 45~862MHz | |||
| Return loss | (dB) | >16 | ||||
| Input impedance | (Ω) | 75 | RF/INPUT | |||
| RF test | (dB) | 0±1 | ||||
| Link feature | ||||||
| Transmit channel | PAL-D/60CH | NTSC/80CH | ||||
| CNR | (dB) | ≥50 | -1dBm receive | |||
| CTB | (dB) | ≤-63 | ||||
| CSO | (dB) | ≤-57 | ||||
| SBS restrain | (dBm) | ≥17 | ||||
| General feature | ||||||
| Network management interface | RJ45, RS232 | Support I.E. & SNMP | ||||
| Power supply | (V) | 90~265 city power | -48VDC optional | |||
| Power Consume | (W) | ≤50 | Single power works | |||
| Work temp. | (°C) | -5~65 | ||||
| Storage temp. | (°C) | -40~85 | ||||
| Operating relative humidity | (%) | 5~95 | ||||
| Size | (") | 19×10×1.75 | (W)x(D)x(H) | |||
| Product Name | Product Model | Descriptions |
| Optical Transmitter | OT1500D-X | 1550 directly modulation optical transmiter, 1 or 2 output port optional , each ports from 1~13dBm |
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