1310nm Transmitter
1310nm CATV Optical Transmitter SC/APC Fiber Port Single Power Out 28mW
Overview
1310Pxx series indoor 1310nm optical transmitter adopts famous brand high linearity DFB laser, and build-in perfect pre-distortion adjustment circuit. Owning the internal micro-processor auto monitor system, the transmitter would ensure excellent performance.
Main features
- High performance DFB laser.
- Excellent pre-distortion circuit to improve C/CTB and C/CSO
- AGC RF control circuit can ensure the constancy of laser’s modulation depth.
- ATC and APC can ensure the best operating status of laser.
- Slow start-up circuit and RF over-protection circuit ensure the laser will not be damaged.
- Perfect microprocessor automatic monitoring circuitry can monitor the operating status real-timely and precisely
- Front panel display status and alarm.
- With RJ-45 interface, remote control conveniently.
Specification
| Item | Parameter |
| Optical | |
| Wavelength | 1310 ± 20 nm |
| Output power range | 2 ~ 30 mW (3 ~ 15 dBm) |
| Optical return loss | > 45 dB |
| RF | |
| Bandwidth | 47 ~ 862 MHz |
| RF input level | 70 ~ 90 dBuV (recommend 80 dBuV) |
| Flatness, peak-to-valley | ± 0.75 dB |
| Impedance | 75 Ω |
| Input return loss | ≥ 16 (47 ~ 550)MHz; ≥ 14 (550 ~ 750/862)MHz |
| CNR | ≥ 51 dB |
