ATX QFCT Руководство по установке и эксплуатации - Страница 7

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SYSTEM DESCRIPTION

2.
System Description
2.1
General Description
QFCT1310 series of AM laser transmitters deliver signal transmission of NTSC, PAL, digital or compressed digital information
for CATV in private networking application.
The unit is packaged in a rack-mounted casing of 1.75-inch height (1RU) and 19-inch width. Each unit is equipped with a self-
governed power supply with 110-240V AC input.
2.2
Product Highlights
1.
Transmits NTSC, PAL, analog, digital, or compressed digital signals
2.
1310nm operation
3.
Optically isolated distributed AM feedback laser
4.
47-1000MHz RF input bandwidth
5.
Up to 78 NTSC channels
6.
Front panel RF test point
7.
Low RF drive levels are required for the built-in RF amplifier
8.
Industry standard select monitoring interface RS-232
Q-Series
Optical – QFCT 1310nm 1 GHz Quality Fiber CATV Transmitter – Installation & Operation Manual
®
CHAPTER 2: SYSTEM DESCRIPTION
2-1