Audac IMP40 audio module, compact wall/flush-mount interface, 87×114×34.5 mm, 70 g

The Audac IMP40 audio module is a compact wall or flush-mount interface designed for tidy integration in commercial and residential audio installations. Measuring 87 × 114 × 34.5 mm and weighing 70 g, it provides a space-saving solution for adding a professional internet radio player and signal interfacing to an AV system. The module uses SourceCon™ modular technology for true plug & play installation in compatible slots and features Linum™ technology to prevent interruptions such as channel hopping or music stops. Network connection is via an RJ45 connector with status LEDs, and balanced stereo line output is available on two 3-pin terminal block connectors.

Advantages

The IMP40 offers immediate installation and discovery when inserted into a supporting SourceCon™ slot, eliminating the need for additional internal wiring or complex configuration. Linum™ technology ensures stable playback and automatic fallback to inserted media carriers to avoid silences in background music applications. Integration with the vTuner database provides access to a large selection of internet radio channels while allowing up to 100 custom streams to be stored. Its compact dimensions and flush-mount design enable discreet in-wall placement and neat system integration.

Suitable for

• Background music systems in retail, hospitality and offices
• AV installations requiring in-wall or flush-mounted internet radio access
• Systems that need reliable network audio sources with seamless failover
• Integration into SourceCon™ compatible enclosures and control units

Key specifications

• Form factor: compact wall / flush-mount module, 87 × 114 × 34.5 mm
• Weight: 70 g
• Network interface: RJ45 connector with indicator LEDs
• Audio output: balanced stereo line output via two 3-pin terminal block connectors
• Functionality: internet radio player with vTuner integration and support for custom streams (up to 100 entries)
• Technology: SourceCon™ modular plug & play; Linum™ for stable playback and automatic media failover

How to use

Install the IMP40 by inserting it into a compatible SourceCon™ slot or mount it in a suitable wall or flush enclosure. Connect the module to the local Ethernet network using the RJ45 connector; observe the panel LEDs to verify link and activity. For audio output, wire the balanced stereo outputs to the destination equipment using the two 3-pin terminal block connections. Use the vTuner interface to browse and select internet radio channels or add custom stream URLs to the preference list. When a network interruption occurs, the module will automatically switch to inserted media carriers and restore the stream when the connection is re-established.

Usage recommendations

Place the IMP40 in a SourceCon™ compatible housing near convenient network and audio terminations. Ensure stable network connectivity for continuous streaming and prepare a USB media carrier with fallback content if uninterrupted background music is required. When integrating into a multi-zone system, verify balanced wiring and grounding practices to reduce noise and maintain signal integrity.