RITTO TwinBus Expansion Unit for Built-in Loudspeaker 1492301

In Ritto TwinBus door communication systems, built-in loudspeakers often lack the necessary audio amplification and connection interface for clear communication. The RITTO TwinBus Expansion Unit 1492301 solves this by providing a dedicated audio amplifier and screw-terminal connection point, ensuring reliable two-wire integration and enhanced audio performance for a single built-in loudspeaker.

Who is it for

This expansion unit is intended for installers and system integrators working with Ritto TwinBus door intercoms in residential or commercial buildings. It is ideal for projects that require flush-mounting a built-in loudspeaker and need a compact, indoor-rated module to handle audio amplification and connection.

Main features

• Specifically designed for Ritto TwinBus built-in loudspeakers (Einbaulautsprecher)
• Provides audio amplification and reliable connection via screw terminals
• Operates on 24V DC from the TwinBus system, no separate power supply needed
• Flush-mount design for clean integration into walls or panels
• High-quality plastic housing in white, suitable for indoor use
• Supports one built-in loudspeaker

Specifications

• Brand: RITTO
• Model: 1492301
• MPN: 1492301
• EAN: 4026529012559
• Product Type: Expansion Unit
• System Compatibility: Ritto TwinBus
• Intended Device: Built-in Loudspeaker
• Function: Audio amplification and connection
• Mounting Type: Flush-mount / Integrated
• Wiring System: 2-wire technology
• Operating Voltage: 24V DC
• Connection Type: Screw terminals
• Number of Connectable Loudspeakers: 1
• Material: High-quality plastic
• Colour: White
• Installation Environment: Indoor
• Series: TwinBus

Tips

Ensure the built-in loudspeaker is compatible with the Ritto TwinBus system before installation. The unit is powered directly from the bus, so verify that the system provides 24V DC. For best audio quality, use proper two-wire cabling and secure all screw terminal connections.