Crestron DM-RMC-4K-100-C DM Room Controller

The Crestron DM-RMC-4K-100-C is a DigitalMedia 8G+® receiver, 4K scaler, and control interface in a single compact unit—ideal for delivering uncompressed 4K video and audio signals in professional AV environments. It receives content from a DM® transmitter or switcher over a single CATx cable and outputs HDMI to a local display. Featuring Ethernet, RS-232, IR, and USB HID control ports, it enables streamlined control of displays, projectors, and peripheral devices. Perfect for classrooms, boardrooms, and digital signage, this unit ensures seamless video transmission, control integration, and signal management.

Product Features: 

• 4K/60 video support over a single CATx cable (up to 330 ft)
• HDMI output with integrated 4K/HD scaling
• USB HID, IR, and RS-232 ports for device control
• PoDM-powered or external 24V DC power supply compatible
• CEC pass-through for simplified display control
• Surface-mountable, compact design
• Ideal for enterprise AV systems, classrooms, and signage

Note: This is a refurbished item that comes with a 90-day exchange warranty. This has been serviced and calibrated to work as new. Servicing can include replacement of belts, gears, capacitors, cleaning and re-lubricating all internal mechanisms. Porter Electronics prides itself on only acquiring top quality used products that show minimal signs of use. Buying from Porter Electronics you should expect a very nice, refurbished unit. We do offer an extended warranty that can be purchased during checkout and will apply at the end of our already 90-day warranty

Porter Electronics also offers free tech support for those needing extra help. We offer a free digital download of the manual for this on this page in the “Downloads” tab. If you are unable to locate the link, just use our Contact Us page to request one.