CATV 5~65 MHz Reverse Path Outdoor Optical Node With AGC Support SMPS Power
MAIN FEATURES
- 5-1000MHz optimized circuit design, you could custom your desired frequency bandwidth based on the system.
- Modularization plugboard optical receiving can match different PIN diodes.
- The lastest GaAs and silicon hybrid power amplification technology and the C/N, C/CSO, C/CTB index to ensure the favourable link circuit.
- Internal LED +optical power factor (-7~+2dBm), which indicates input optical power precisely.
- The traditional down optical fiber feed system expand the up optical fiber back transmission function and according to the need of system user to make the up-down frequency patition disposition.
- Each interface is divided by the two-way wave filter; each reverse signal can be adjusted individually.
- Flexible RF upgrade function provide the network 750MHz and 862MHz forward wide band online upgrading function for the CATV service provider .
- Preformed web management function can detect the working status of equipment itself and main parameter control through responder ( down input optical power, up output optical power, down output level, up input level, power supply and other working parameter).
- Flexible RF upgrade function provide the network 750MHz and 862MHz forward wide band online upgrading function for the CATV service provider.
- Independent 60V feed interface, and 15A current capacity.
- 2-4 interface output with high level and high index, which improves the working function of the whole set.
- The multi-protection and efficiency lightening protected measure to ensure the safety and reliability of the whole set.
- New aluminum casting casing. The surface of the casing adopted the imported stoving varnish or passivation processing which can work under the wretched weather for a long time.
TECHNICAL SPECIFICATION
| Item | Unit | Specification | Note |
| Keywords | CATV 5~65 MHz Reverse Path Outdoor Optical Node With AGC Support SMPS Power |
| Down link working bandwidth | MHz | 47-1000 | optional |
| Input optical power | dBm | -8~+2 | |
| Optical wavelength | nm | 1200~1600 | |
| RF Flatness in Band | dB | ±0.75 | |
| Output reflection loss | dB | ≥16(47~550MHz) / ≥14(550~862MHz) | |
| Link C/N | dB | >51 | |
| Link C/CSO | dB | >60 | |
| Link C/CTB | dB | >65 | |
| Output level | dBμV | 104 | |
| Up working bandwidth | MHz | 5~50 or 5~65 or 5~42 | optional |
| upward output optical power | mW | 0.5 ~ 4 | |
| Dynamic range for Noise power ratio(NPR) | dB | ≥ 20(DFB laser) (NPR ≥ 30dB)/ ≥ 15(FP laser) (NPR ≥ 30dB) | |
| Power consumption | W | ≤30 | |
| Dimension | Mm | 330*220*130 | |
| Theory |
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Product Pictures
