The Crestron C3COM-3 is an expansion control card for 3-Series control systems, providing three additional bidirectional COM (RS-232/422/485) ports to extend device communication capability. Designed for scalable AV and automation systems, it enhances system flexibility by enabling control of multiple serial devices such as projectors, displays, switchers, and media servers from a single processor. The C3COM-3 card installs directly into compatible 3-Series control chassis, with front-panel indicators for status monitoring and troubleshooting. Built to Crestron’s professional standards, it ensures reliable, low-latency serial communication across complex control networks. Ideal for integrated AV environments, enterprise control systems, and automation projects, this expansion module allows installers to extend system capabilities efficiently without additional standalone controllers.
