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Crestron RMC3 6505761 3-Series Room Media Controller – PoE Ethernet Control System with RS-232/422/485, IR, Relay And Digital I/O
OTHER SKU: SKU-1608

Crestron RMC3 6505761 3-Series Room Media Controller – PoE Ethernet Control System with RS-232/422/485, IR, Relay And Digital I/O

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Specification  Details
Brand: Crestron
Model: RMC3
Part Number: 6505761
Product Type: 3-Series Room Media Controller
Control Engine: Crestron 3-Series
RAM: 256 MB DDR3 SDRAM
Flash Memory: 4 GB
Ethernet: 100BASE-TX
Ethernet Port: RJ-45
PoE: IEEE 802.3af / 802.3at Type 1
PoE Power: Class 0, 12.95 W
Cresnet: Yes, data only
Serial Communication: RS-232 / RS-422 / RS-485
Serial Speed: Up to 115.2 kbps
IR/Serial Ports: 2
Digital Inputs: 2
Digital Input Range: 0–24 VDC
Relay Outputs: 2 isolated normally-open relays
Relay Rating: 1A, 30VAC/DC
USB: USB OTG / Mini-AB
Protocols: TCP/IP, UDP/IP, CIP, DHCP, SSL/TLS, SSH, SNMP, BACnet/IP
IP Support: IPv4 / IPv6
Mounting: Surface, freestanding, stackable, DIN rail
DIN Rail: 35 mm DIN EN 60715
Form Factor: IFE Micro
Dimensions: 5.04 × 1.36 × 2.86 in.
Dimensions with Bracket: 5.36 × 1.77 × 2.86 in.
Weight: Approx. 180 g / 6.4 oz
Operating Temperature: 0–40°C / 32–104°F
Humidity: 10–90% RH, non-condensing
Enclosure: Black and blue plastic
Compliance: CE, FCC Part 15 Class B, IC
Country Of Origin: Made In Mexico
Condition: New Open Box (As Per Photos)
Shipping: Fast & Safe Worldwide Shipping Available.

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The Crestron RMC3 6505761 3-Series Room Media Controller is a compact professional control processor designed for centralized control and monitoring of AV equipment, displays, lighting, motorized shades, climate control, security systems and other connected devices.


The RMC3 features a Crestron 3-Series control engine with 256 MB DDR3 SDRAM and 4 GB flash memory. Its integrated communication interfaces include Ethernet, Cresnet, RS-232/422/485, IR/Serial, digital inputs and relay outputs, providing flexible connectivity for professional automation installations.


The controller is powered through Power over Ethernet (PoE) and uses a compact IFE micro form factor, allowing it to be installed behind displays, above projectors, inside equipment cabinets or on a DIN rail. It can be surface mounted, stacked or installed on a standard 35 mm DIN rail using the appropriate mounting bracket.


The RMC3 supports Crestron control and management technologies including Crestron Fusion, XiO Cloud, SNMP and BACnet/IP, making it suitable for commercial AV and building automation environments.

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