Functional Overview
The CSI-DSP85-P, CSI-DSP85I-P, CSI-DSP85-C and CSI-DSP85I-C repeaters incorporates the
following features for convenient operation, access, protection, and control.
• Network Configuration and Control using either a webpage style GUI through
any standard browser or a menu driven user interface using the serial port.
(Note: GUI does not require Internet access.)
• User Gain Control (affects all passbands)
• Automatic Gain Control
• Automatic Power Control
• Oscillation Protection
• Over Drive Protection (P.A. limiting)
• Under/Over Voltage Protection
• Fault Protection
• Alarm Notification - Local/Remote
• Upgrade Support - Local/Remote
• External Interfaces - USB/Ethernet/Serial
• Re-loadable filters - Local/Remote
• Web-based monitoring and control - Local/Remote
• Persistent Status and Error information
LED Indicators
Automatic safety precautions are built into the amplifier system. In the case of a catastrophic system
event, a shutdown circuit is incorporated that will disable all emissions should the uplink input or downlink
input be overdriven or should an oscillation or output overpower event occur. The amplifier will periodically
attempt to recover from the detected condition automatically. Warning light indicators are as follows:
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