Defi-Link Control Unit II Version 2.0. Defi-Link Control Unit II is a necessary controller to install Defi-Link Meters, Defi-Link Meter BFs, and Defi-Link Displays. Up to 7 gauges and displays can be connected and controlled by one Control Unit II. The name of the connection system is "Defi-Link System." Defi-Link System allows gauges and displays to be attached to Defi-Link Control Unit II with a single "DAISY CHAIN" wiring system.

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