Crestron 3 Series CEN-CI3-1 Card Interface
The Crestron CEN-CI3-1 is an expansion card that adds relay, serial, and contact-closure connections to Crestron 3-Series processors. It enables control of external devices such as projectors, sensors, lighting, and automation hardware.
Its modular design makes installation, expansion, and servicing easy, while programming tools allow custom automation logic. This card is essential for integrators building comprehensive AV and building automation systems.
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