By: Kramer
Video & Computer Signal Processing Solutions
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
12-Button Room Controller

The RC−74DL is a 12−button master room controller with a digital volume knob for multimedia rooms. The unit can function either as a standalone controller or as part of a more complex room control system to control audio components, video components and other room facilities such as lights and screens.

RC-74DL features include:

  • RC-74DL12 Programmable Buttons - 3 groups; color, back−lit & label capable.

  • Configurable Digital Volume Control Knob.

  • Programmable Back-Lit LCD Group Labels.

  • Macro Capability - Carries out multiple commands with a single press of a button.

  • Command Banks - Each button offers multiple layers of functions for alternate behavior, toggle functionality, and more.

  • 1 USB Port - For programming.

  • 3 Bidirectional RS-232 Ports - Control AV equipment such as projectors, LCD and PDP displays, power amplifiers, switchers and scalers.

  • 2 IR Outputs - Additional control port for AV equipment.

  • IR Learning Function - Learns commands from IR remotes.

  • 4 Contact Closure Ports - Conveniently control other room items related to the AV system such as raising and lowering drapes, the screen or the projector.

  • 2 GPI/O Ports - General purpose I/O ports that can be configured by K−Config as digital inputs, digital outputs or analog inputs for interfacing with a variety of devices such as sensors, switches, LEDs, or relays.

  • 2 K-NET™ Connectors - Connect to other control panels or a central control processor.

  • K-NET™ Control Channel - Provides power and control data to the wall plate controllers over a single cable.

  • Kramer Site-CTRL Compatible - For network remote control and management using Kramer Site−CTRL software over the Ethernet port.

  • Configured with Kramer K-Config Software.

  • Mud Ring Supplied for Easy Installation.

  • Dimensions - 16.2cm x 2.6cm x 11.4 (6.4" x 1.0” x 4.5") W, D, H.

  • Wall Plate Size - 3 gang US. Available in white, black, gray and brushed aluminum.

PORTS: 3 RS−232, 1 RS−485, 2 GPI/O and 2 K−NET on terminal block connectors; Ethernet on an RJ−45 connector; 1 infrared sensor, 1 USB for programming.
OUTPUTS: 2 IR, 4 relays (36V AC or DC, 2A, 60V AC maximum on non−inductive load).
DEFAULT IP SETTINGS: IP number; mask –; gateway –
DIMENSIONS: 16.2cm x 2.6cm x 11.4 (6.4" x 1.0” x 4.5") W, D, H
WEIGHT: 0.6kg (1.4lbs) approx.
INCLUDED ACCESSORIES: Power supply, mud ring.
OPTIONS: IR emitter cables.

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Prices and specifications subject to change without notice.