Remote Audio PLUS is an IR controlled stepper motor driver kit for Elma’s type 04 switches, typically used for volume controls (stepped attenuators) in high-end audio applications. The product provides IR teach-in functionality for use with different remotes, and a mute relay. It is also adjustable to individual switch indexing resolutions, stepper motor resolutions, switching speeds and end stops. The power requirement is 12 VDC, 200 mA. Remote Audio PLUS also offers customization like different motor options, switch adaptors, RF vs. IR control and individual control interfacing to host systems.
IR Remote and switch sold separately, listed at the bottom of this page.