Kramer RC-74DL(G) Datasheet

RC-74DL

12−Button Master Room Controller with Digital Volume Knob

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.

12 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 - Controls 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.
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.

FEATURES

RC-74DL

TECHNICAL SPECIFICATIONS

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 192.168.1.39; mask – 255.255.0.0; gateway – 0.0.0.0.

POWER SOURCE:

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.

ACCESSORIES:

Power supply.

OPTIONS:

IR emitter cables.