Outdoor CATV 4 output optical node/two-way Optical receiver with
AGC
MAIN FEATURES
1, 5-1000MHz optimized circuit design, you could custom your desired
frequency bandwidth based on the system.
2, Adopted the Philips exclusive use optical receiving module.
3, The output of down enlargement power multiplation ensure the
favourable index of non-linear distortion.
4, Internal LED optical power meter (-3~+2dBm), which indicates
input optical power precisely.
5,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.
6,Flexible RF upgrade function provide the network 750MHz and
862MHz forward wide band online upgrading function for the CATV
service provider .
7, The early optical nodal point‘s extend business in the short
distance can expand down optical fiber‘s forward relay function
through installing the down transmission units.
8, Independent 60V feed interface, and 15A current capacity.
9, 2-4 interface output with high level and high index, which
improves the working function of the whole set.
10,The multi-protection and efficiency lightening protected measure
to ensure the safety and reliability of the whole set.
11, 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 lone time.
TECHNICAL SPECIFICATION
| Item | Unit | Specification | Note |
| Forward working bandwidth | MHz | 47/87 ~862/ 1000 | optional |
| Optical AGC range | dBm | -8~+2 | |
| RF Flatness in Band | dB | ±0.75 | |
| Output reflection loss | dB | ≥16(47~550MHz) / ≥14(550~862MHz/1000MHz) | |
| Link C/N | dB | ≥51 | |
| Link C/CSO | dB | ≥60 | |
| Link C/CTB | dB | ≥ 65 | |
| Output level | dBμV | 108 | |
| EOC function | | option |
|
| Power consumption | W | ≤16 | |
| Dimension | Mm | 250*170*110 | |
Product Pictures
