|
l
This series product adopts American Agere, Japan
Fujitsu, Mitsubishi and world famous brand of DFB laser which
features in high linearity, optic insulation, distributing
feedback, thermoelectricity refrigeration. It provides with
excellent image, digit or compressed digital signal transmission
for cable TV and telephone communication.
l
The insider RF driver amplifier and controlling
circuit guarantee the indication of CNR, CTB and CSO. While the
perfect and reliable steady circuit of optic power output and
steady controlling circuit of laser thermoelectricity
refrigeration guarantee the whole device’s best performance
and the laser’s long and steady work.
l
The laser is the most precious part of the whole
device, in which a micro processor is installed. The software of
the micro processor monitors the working status of the laser,
and the working specifications are displayed on the LCD board.
Once the laser’s working specification is off the permitted
range designed by the software, the micro processor will
automatically turn off the power of the laser.
l
Adopts field type box, high performance switch is
installed inside.
l
Photoelectricity module made in Philips with high
performance is used for optic receiving.
|
