RF Automatic changeover UNIT

The Automatic Changeover acts as 1+1 passive reserve controller monitoring the correct operating state of a transmitting equipment, allowing to detect possible failures, and automatically replacing it with a reserve transmitter if needed. The detection of the correct working status of the transmitters is made by DC level or by contacts. The operational parameters of the system, such as 0dB power level, intervention threshold, switching time of the transmitters, manual or automatic working mode can be configured by display and keys user interface. The system can be remotely controlled via USB on front panel or RS485 on rear panel or parallel (with stationary or temporary contacts) connection. TCP/IP option is available.

• Rack 19”-1U - Manual and automatic switch-over
• Time switch option
• Monitoring through DC level or by contacts
• No calibration point
• Intervention thresholds user adjustable between
• 2 different alarm mask time user selectable
• Calibration of the power reference level (0dB)
• Alarm log - Display for complete user interface
• Dummy load handling contacts
• LEDs on front panel for quick view of status
• Serial (USB and RS485) and parallel remote control
• TCP/IP option available
• Dual redundance power supply input option

1 Synoptic
2 Status LEDs
3 USB Connector
4 LCD Graphic Display
5 Keys

GENERAL TECHNICAL CHARACTERISTICS