 Product description HD9013 series digital signal converter is used for converting the digital RF signal which follows DVB standard to IF signal in a certain channel, in order that the digital RF signal and CATV RF signal can be transmitted in MMDS or other CATV network. Local oscillation adopts frequency PLL technology that has high precision and very low phase noise. Therefore, it is very suitable for digital TV signal processing.
Product feature  LCD digital display, which can real-timely display a variety of performance index.
Adjacent design, mediate processing, surface audio wave filter, good noise depression.
Local oscillation adopts unique PLL, and it has low phase noise, low phase shaking, low wrong coding rate. So it is especially applicable for digital signal converting.
Be equipped with RF automatic gain control circuit, which makes the head-end system work more stably.
Upstream converting adopts high performance dual balancing combiner, good linearity, lowing distortion, low harmonic noise.
RF and IF circuits adopt multi-point channel filter, which reduces the interference from outside signal.
Its RF output circuit adopts famous brand modules, which insures the RF output dynamics and avoids the illusion of output interference.
19-inch standard structure, independent power supply, flexible configuration, solid structure, good electronic radiation shielding, as well as easy to use and maintain.
VBI TV graph receiver function
256 color screen display |
