TOA D-981 – Remote Control Module for D-901 Digital Mixer

Product Overview

The TOA D-981 is a remote control interface module for the TOA D-901 Digital Mixer, providing 8 contact inputs and 8 contact outputs for external control of D-901 functions from building automation systems, wall control panels, remote control buttons, and other GPI/GPO-capable external control equipment. Via the D-981's contact closure inputs, operators can recall D-901 preset memories, adjust input and output channel volumes, select stereo inputs, and toggle channel ON/OFF status without direct access to the D-901 front panel. Tally outputs mirror D-901 operating states to external equipment for system status display and control room indication. The D-981 enables tightly integrated AV control system designs where the D-901 must respond to events from building control processors, room booking systems, or custom push-button control interfaces.

Product Description

The D-981 connects directly to the D-901's expansion port, drawing power from the main unit without requiring a separate power supply. The 8 dry-contact (closure-to-ground) inputs accept signals from wall-mount push buttons, relay outputs from building automation controllers, and contact closures from any GPI-capable control source. The 8 contact outputs provide tally signals that reflect D-901 channel and preset states, enabling status LEDs, visual indicators, or control system feedback loops. Each contact input can be programmed to trigger specific D-901 functions such as recalling a scene preset, enabling or muting a channel, or adjusting a zone volume — making the D-981 the primary integration tool for D-901 installations that require external control from Crestron, AMX, Extron, or similar third-party control systems. Order the D-981 and related TOA D-Series accessories at creationnetworks.net.

Key Features

• 8 Contact Inputs — Dry-contact closure inputs accept signals from push buttons, building automation relays, and control system GPIO outputs for direct D-901 function triggering.
• 8 Contact Outputs (Tally) — Contact closure outputs provide D-901 operating state feedback to external control systems, status panels, and visual indicator circuits.
• Preset Memory Recall — Contact inputs can be assigned to recall stored D-901 scene presets, enabling one-touch room configuration changes from wall panels or automation systems.
• Channel Volume Control — Input and output channel volumes can be adjusted via contact input commands for simple level control from external buttons or automation triggers.
• Stereo Input Selection and Channel ON/OFF — Contact inputs support stereo source selection and channel muting/enabling for flexible external AV switching control.
• D-901 Native Integration — Connects directly to the D-901 Digital Mixer via dedicated expansion interface; no additional interface hardware or power supply required.

Technical Specifications

Specifications per TOA Electronics product datasheet.