1. The HY-7330A series field type optical receiver is a new generation of HFC network optical node equipment developed and produced by our factory.
2. This series of products fully complies with the design requirements of the GY/T185-2002 Broadcasting, Film and Television Industry Standard. It features computer-aided design, microwave simulation software simulation, modular combination of various functions, bidirectional design, 1GMHz working platform, excellent in band flatness, and smooth upgrading of bandwidth from 750MHz to 862MHz;
3. The working wavelength is compatible with 1310nm and 1550nm, and high-quality and high sensitivity PIN photodetectors and integrated modules of the tube core are selected to improve the matching of photoelectric conversion and ensure the heat dissipation of the driving circuit;
4. The RF circuit adopts PHILIPS original imported amplification module (optional gallium arsenide module), ensuring the performance indicators and reliability of the product;
The optical power level indicator light is displayed in eight segments step by step, which facilitates engineering personnel to timely understand the size of the received optical power, thus facilitating network debugging;
5. The combination of signal channel and power supply lightning protection measures maximizes the avoidance of damage to equipment caused by lightning strikes;
Fully functional, all components adopt a plug-in structure, with copper gold-plated pins and sockets, ensuring performance and good contact;
6. The output form can adopt branching or allocation, which is convenient for technical personnel to design, install, and debug