Remote Control Selector-Power On/Off

Ideal Use Cases

The RDL D-RT2 is a dedicated remote control selector for systems requiring distinct ON and OFF commands. Its two-button arrangement is suited to audio and video control installations where operators need a clearly identified selection point. The unit may be mounted adjacent to an RDL remote volume control such as the RLC2, RLC3, or RLC10K. This makes it suitable for installations that place power selection and other remote controls together in a consistent layout. Its professional aesthetic appearance is appropriate for control locations that remain visible and accessible to users.

Why Choose This Model

Each function has its own momentary pushbutton: one for ON and one for OFF. A green LED indicates ON status, while a red LED indicates OFF status, allowing the selected mode to be identified at the control. The D-RT2 provides separate open-collector outputs for the two commands, with a maximum output rating of 25 mA. It also supports either 3-wire or 4-wire remote wiring, providing two documented wiring configurations for integration into an installed control system.

Installation and Integration

The D-RT2 mounts in a standard US electrical box or in RDL WB-series and SMB-series boxes. A cover plate is available separately. Connections are made through a detachable terminal block that accommodates the power input and separate open-collector outputs for ON and OFF. This connection format provides direct access to the required control and power terminals during installation.

The unit requires ground-referenced 24 Vdc power at 30 mA. The recommended power supply is the RDL PS-24AS for the USA or the PS-24AX for international installations. The specified ambient operating range is 0 degrees C to 55 degrees C. Installers can therefore evaluate the power, enclosure, wiring, and environmental requirements against the intended location before deployment.

Performance Highlights

• Two momentary pushbuttons provide individual ON and OFF selection.
• Green and red LEDs indicate ON and OFF status respectively.
• Separate open-collector outputs carry the ON and OFF control functions.
• Open-collector output capacity is specified at 25 mA maximum.
• Both 3-wire and 4-wire remote wiring are supported.
• Power requirement is ground-referenced 24 Vdc at 30 mA.
• Ambient operating range extends from 0 degrees C to 55 degrees C.
• A detachable terminal block provides the power and control connections.

Together, these specifications define a focused remote selector without adding unrelated controls. The LED indication and dedicated command buttons present the available functions directly, while the separate outputs provide distinct electrical connections for ON and OFF.

What Makes It Different

The D-RT2 assigns one button to each command instead of combining both selections on a single control. Its adjacent LEDs correspond directly to the two operating states, with green representing ON and red representing OFF. This pairing of individual momentary selectors, visible status indication, and separate open-collector outputs gives the device a clearly defined role within a remote-control installation. Compatibility with standard US electrical boxes and RDL mounting boxes also supports integration with established wall-box hardware.

As a companion to other RDL remote controls, the D-RT2 can share an installation area with remote volume controls while retaining its dedicated ON/OFF function. The availability of 3-wire and 4-wire wiring further distinguishes it as a purpose-built control component with documented integration options.

Final Assessment

The RDL D-RT2 is a practical choice when a system requires remote ON/OFF selection, separate open-collector command outputs, and visible status feedback. Its dual momentary buttons, green and red indicators, detachable terminal block, and standard electrical-box mounting address the essential control and installation requirements in one device. For audio or video systems using 24 Vdc ground-referenced power, it provides a dedicated interface that can be installed alone or beside other RDL remote controls.