product description:
GSDT-8500 external modulation optical transmitter product is a new high performance 1550nm externally modulated CATV optical transmitter. The main device is JDUS, Fujitsu, MITSUBISHI thermoelectric cooler containing the DFB low noise, narrow linewidth, continuous wave laser and JDUS, AVANEXCATV high linear external modulator. Since my company system optimization control technology, SMNP network control technology, the machine"s technical performance indicators fully meet standards similar imported equipment for cable television and telephone communications, to provide high-quality image, digital, or compressed digital signal long-distance transmission.
Features:
LCD panel displays the operating parameters window.
Original system optimization control technology, RF pre-distortion technology in ensuring the excellent performance of the system CNR maximum of CTB, CSO and SBS indicators.
Redeployment of the phase modulation technique to ensure the system is excellent in the case of CSO performance, maximizes the optical power into the fiber in order to obtain long-distance transmission, and field adjustable SBS threshold 13,16,18, applicable to different network transmission .
Built-in high-performance dual switching power supply, hot backup in 85~265Vac City Network Voltage, MS-level automatic switching.
Chassis cooling automatic temperature control.
Option status monitoring transponder guarantee to meet the national standard and be compatible with the SCTE HMS standards, enabling network monitoring capabilities.
Technical Parameters:
Ordering guide: