Description
ACN-2K NMEA Volume Knob
The Modus ACN-2K is a marine-grade NMEA2000 volume knob designed to add convenient external audio control to compatible Modus marine receivers. Built for use with the MX23 and MX44, it provides direct access to volume adjustment, subwoofer level control, and mute functions in a compact marine-ready format.
Overview
External Marine Audio Control for Compatible Modus Systems
The ACN-2K is designed as an external marine audio control knob for supported Modus receivers. Using NMEA2000 connectivity, it adds quick access to key system functions without requiring constant interaction with the main source unit.
Its feature set is focused on everyday marine use, combining rotary volume adjustment with subwoofer level control, mute functionality, and illuminated status feedback in a compact marine-grade design.
- Marine-grade NMEA volume knob.
- Compatible with Modus MX23 and MX44.
- Designed for quick external audio control access.
Control Functions
Fast Access to Volume, Bass, and Mute
The ACN-2K is built to provide practical control over core listening functions. In addition to volume adjustment, it includes subwoofer level control and mute/unmute operation for faster system changes while underway.
- Volume control.
- Subwoofer level control.
- Mute and unmute function.
Feature Highlights
What the ACN-2K Adds to a Marine System
| Model | Modus ACN-2K |
| Type | NMEA volume knob |
| Build | Marine grade |
| Network Compatibility | NMEA2000 |
| Receiver Compatibility | MX23, MX44 |
| LED Ring | Status ring with adjustable brightness |
| Subwoofer Control | Subwoofer level control |
| Mute Function | Mute / Unmute |