Description
The D-RC2ST is a two-channel remote control designed to provide simple, reliable source selection and routing for AV systems. It presents two momentary pushbuttons on a professional front panel, each with an adjacent LED that indicates the selected channel. On power-up the unit defaults to Source 1 and allows immediate selection of Source 2 by pressing the second button.
The control provides open-collector switching to select one of two module functions and features two red LED indicators to show the active selection. Outputs are current-limited open-collector drivers suitable for triggering compatible RDL modules. The front panel momentary buttons provide tactile selection while the LEDs provide unambiguous visual feedback.
Technically, the D-RC2ST uses a detachable terminal block for power input and remote outputs and requires a ground-referenced 24 Vdc supply. The open-collector outputs are current-limited (25 mA) and the unit operates across an ambient range of -10 C to 55 C. The device is compact and ships in a small cardboard package with listed package dimensions and weights.
Connectivity supports single-shielded pair or 3-conductor remote cabling when only one trigger output is required, and both outputs may be used for more complex switching networks. The D-RC2ST is compatible with RDL ST-SSR1 solid-state audio switches, RDL TX-MVX video switching transmitters, and RDL ST-RX2 audio routing modules. A detachable terminal block simplifies installation and wiring termination.
Typical applications include selection between two audio sources, routing audio to two destinations, or sending a simple two-way trigger to other control modules. The unit is suitable for integration into presentation systems, conference rooms, and distributed audio installations where simple, reliable remote control is required. The compact, wall-mount form factor provides a clean professional appearance in finished installations.
Installation is straightforward – the D-RC2ST mounts in a standard US electrical box and accommodates WB- or SMB-series RDL mounting boxes and cover plates. The front panel layout and LED indicators make operation intuitive for end users, while the detachable terminal block and standard power requirement simplify service and replacement. The robust design and clear indications make the unit appropriate for long-term commercial AV installations.


