Dual Satellite IF & CATV RF Laser Optical Transmitter
Integrated optical transmitter supporting both satellite IF and CATV RF signals, high linearity laser design, low distortion, single fiber transmission for cable TV & satellite receiving systems.
The ATS-12600/22600 series CATV & Satellite IF laser transmitter operates in dual frequency bandwidths of 40~860MHz and 950~2600MHz. It can be configured as an independent optical transmitter for 950~2600MHz satellite IF frequency bands. The device converts CATV signals and full L-band satellite signals (SAT-IF) received by satellite antenna LNB into optical signals, realizing fully transparent, high-quality and long-distance signal transmission via optical fiber. As a high-tech product for CATV and satellite L-band fiber link systems, it provides network operators with a highly cost-effective and low-cost networking solution.
Designed with a compact 1U height, the transmitter supports convenient installation on standard 19-inch racks. It adopts world-class brand DFB lasers with thermoelectric coolers from JDUS, Fujitsu and MITSUBISHI, featuring low noise, narrow linewidth and continuous wave output. Equipped with premium core components, self-developed system optimization control technology and SNMP network management technology, the device delivers performance fully comparable to imported equivalent equipment. It supports long-distance transmission of high-quality analog images, digital signals and compressed digital signals for CATV and satellite communication systems.
Product Features
Premium Quality: Adopts original proprietary system optimization control technology and RF pre-distortion technology. The system maintains excellent CNR (Carrier-to-Noise Ratio) while optimizing CTB, CSO and SBS performance indicators to the maximum, ensuring ultra-low distortion and high-quality optical signal transmission.
High Flexibility: This optical transmitter can independently transmit 1-channel satellite IF signals, or implement hybrid transmission with an additional CATV signal to meet diverse network signal transmission demands.
Superior Reliability: Designed with a 19-inch 1U standard rack structure. Built-in high-performance hot-swappable switching power supply supports stable operation within 85~265Vac wide mains voltage range. The chassis is equipped with an automatic temperature control heat dissipation system to guarantee long-term stable device operation.
Intuitive Operation: The device is equipped with a built-in microprocessor to monitor RF signal levels and laser operating status in real time. All operating parameters are displayed through the front panel LCD window for straightforward viewing and daily maintenance.
Network Management Support: The optional status monitoring transponder complies with national standards and is fully compatible with the SCTE HMS standard, enabling remote network monitoring and intelligent management functions.
Hot-Swappable Power Supply Structure: Adopts aluminum profile structured hot-swappable switching power supply, which features excellent heat dissipation performance and convenient quick replacement. It supports dual power supply cold and hot backup to greatly improve equipment operational stability and reliability.
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