PMI & Amplitech发布最新的1:1 redundant low-noise amplifier system,信号传输不中断的情况下它可以持续工作。

当主要噪声放大器发生故障时,该设备将自动切换到备用低噪声放大器,以避免信号传输中断。该装置也可手动切换。
Redundant low-noise amplifier system由可安装在天线枢纽和机架式室内控制模块上的室外功放/开关组成。
FEATURES:
· Lowest Noise Temperatures Available
· Fully Redundant
· Hot Swappable Power Supplies
· Remote Control via
RS422
RS485
Ethernet
· Automatic/manual Control Modes
· Remote Status
· Amplifier Current Fault Detection
· Weather Resistant LNA/Switch Assembly
· Tim-Stamped Alarm Histroy
· Front Panel LNA Bias Control & Monitoring
OPTIONS:
· Transmit Reject Filter
· Internal Noise Source
· Input / Output Signal Monitors
· High Gain
· Increased Linear Output Power
· Remote Control Unit