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Crestron RMC4 4-Series Control System
The RMC4 is the small end of the 4-Series line: a single-room control processor that runs the same Crestron control engine as the rack-mount 4-Series boxes, in a body that fits above a ceiling, behind a display, or on a shelf. It handles a room's display, source switching, shades, lighting, and audio from one program.
Cresnet, IR/serial, relay, and Ethernet ports are on board for the local devices, and the processor is set up, monitored, and updated over the network through Crestron Fusion or XiO Cloud like the rest of the 4-Series estate.
| Memory - SDRAM | 1 GB |
|---|---|
| Power - Power over Ethernet | IEEE 802.3at Type 1 (802.3af compatible) Class 0 (12.95 W) PoE Powered Device |
| Communications - Cresnet | Cresnet master mode |
| Environmental - Temperature | 32 to 104 F (0 to 40 C) |
| Communications - USB | Supports computer console and USB mass storage class devices via the front panel USB OTG (On‑the‑Go) device port |
| Dimensions - Height | 1.35 in (35 mm); 1.77 in (45 mm) with bracket |
| Weight | 6.4 oz (180 g) |
| Control Engine | Crestron 4-Series; real-time, preemptive multi-threaded/multitasking kernel; Transaction-Safe Extended FAT file system; supports up to 10 simultaneously running programs (license required) |

