OMNEO Network & DSP Module for Tour Grade Amplifiers

  • OMNEO Network Interface
  • Extend Tour Grade performance with powerful DSP functionality
  • Advanced FIR-Drive loudspeaker optimization
  • High precision load impedance supervision
  • Two GPI and two GPO ports
  • One-button system test for fast, complete check of connected cables and components
  • Pilot tone detection for cable supervision
  • Six recallable DSP/configuration presets
  • Compatibility with any Dante network

The RCM-28 Remote Control Module is a two-channel digital controller module for live sound reinforcement, PA and fixed installation applications. The module can be used in Electro-Voice Tour Grade amplifier models. Installing the RCM-28 turns a conventional amp into a remote amplifier, which, at any time, provides complete overview of the overall system status and control of all system parameters. RCM-28 modules allow the integration of amplifiers into an OMNEO network with up to 100 devices in a single subnet without additional hardware. OMNEO is a media networking architecture for professional applications. Using standard IP Ethernets, media products that integrate OMNEO can be assembled into networks of 2 to 10,000 cooperating devices that exchange studio-quality synchronized multichannel audio and share common control systems. This offers the possibility to control and monitor an entire sound system from one or more PCs using the IRIS-Net - Intelligent Remote & Integrated Supervision - software package. In addition to digital signal processing functions, the RCM-28 also offers a digital audio input (AES/EBU), OMNEO network audio inputs and outputs, and freely programmable control inputs and control outputs.


Weight Net 14.11oz (400g)
Depth 9.09" (230.8mm)
Width 3.33" (84.7mm)

Height 3.17" (80.4mm)
A/D Conversion 24 Bit linear, sigma-delta, 128x oversampling
Analog Inputs 2 audio inputs on internal slot connector, pre-/post fader selectable
CAN Bus Interface None
Control Protocol OMNEO
D/A Conversion 24 Bit linear, sigma-delta, 128x oversampling
Data Format 24 Bit linear A/D and D/A conversion, 48 Bit processing
Digital Inputs Omneo Network and AES3 (AES/EBU) format, XLR in/ thru connectors
FIR-Drive Yes
GPIO Control Ports 1 x 6-pole Euro block 2 control inputs (Uin max. 5 V) 2 control outputs (2x 100 mA) 2 reference outputs (+5 V, 200 mA; GND)
Internal Processing Dual core DSP, 500 MIPS
Network Control (IRIS-Net) Yes
Sample Rate 48 kHz
Sample Rate Conversion (SRC) 32–192 kHz, internal sample rate- converter
Signal-to-Noise Ratio (A-weighted) weighted) ADC: 120 dB typical DAC: 120 dB typical AES3: 128 dB typical Analog In to Analog Out: 116 dB typicaldB
THD+N < 0.002 %


Name Language Size Date
Environmental Compliance Document EN 148KB Oct 3, 2017
Name Language Size Date
RCM-28_EDS EN 1MB Feb 12, 2013
Name Language Size Date
OMNEO Network Configuration Guide EN 4.83MB Sep 30, 2015
OMNEO User Guide EN 792KB Sep 30, 2015
RCM-28 Owners' Manual EN 1.73MB Feb 12, 2013
RCM-28 Owners' Manual DE 1.73MB Feb 12, 2013
Name Size Date
OMNEO Firmware Upload Tool 32-Bit MSI 14.85MB Feb 6, 2015
OMNEO Firmware Upload Tool 64-Bit MSI 16.07MB Feb 6, 2015


Name Size Date
Service Policies for the Americas 274KB Mar 26, 2019
General Terms & Conditions of Deliver for Export Business 57KB Nov 26, 2014
Allgemeine Lieferbedingungen 184KB Nov 30, 2016
Name Language Size Date
Audio 101 - Basic Audio Terminology EN 2.74MB Dec 13, 2012
Audio 101 - Loudspeaker Basics EN 3.02MB Dec 13, 2012
FIR Drive Technology EN 865KB Jan 22, 2014
PA Bible 09: Mixing for the Live Performance EN 316KB Dec 26, 2007
Safely Driving Your Sound System EN 234KB Oct 9, 2009
The EV PA Bible EN 1.14MB Dec 26, 2007
The PA Bible Chapter Zero EN 1.14MB Jun 11, 2018


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