Audac MPX48 SurfaceTouch™ 4-Zone Paging Microphone
DETAILS
The Audac MPX48 is a premium SurfaceTouch™ paging microphone designed for seamless 4-zone paging with the MTX48 matrix.
The Audac MPX48 is a dedicated 4-zone paging microphone crafted for use with the MTX48 audio matrix system. Designed for environments such as offices, reception areas, meeting facilities, and public buildings, it provides an elegant and intuitive paging solution with exceptional audio clarity.
Its modern enclosure features a real glass front panel with an anti-glare finish, giving it a contemporary aesthetic that blends comfortably into professional interiors. The SurfaceTouch™ capacitive interface replaces mechanical switches with illuminated touch controls, offering a smooth, reliable user experience. Zone selection is easy and intuitive, supported by integrated LED indicators that clearly display system and databus status.
The microphone itself is a high-quality back-electret condenser with a cardioid pickup pattern, mounted on a tiltable pipe-neck for optimal positioning. A built-in chime tone can be triggered before announcements, ensuring clear communication across all zones. A fixed 2-metre RJ45 connection cable is supplied for direct connection to the MTX system, with extension possible up to 300 metres using standard CAT5E or higher cabling.
Cascading multiple MPX48 paging stations is supported via the RS-485 databus using the optional ARJ03P junction box, making the system ideal for multi-point paging installations.
Audac MPX48 Key Features:
- 4-Zone Paging : Designed specifically for use with the MTX48 4-zone matrix.
- SurfaceTouch™ Interface : Capacitive illuminated buttons for reliable, modern control.
- Cardioid Condenser Microphone : High-quality back-electret capsule with excellent speech clarity.
- Tiltable Microphone Arm : Adjustable pipe-neck microphone for flexible positioning.
- Integrated Chime Tone : Audible pre-announcement tone for clear paging.
- LED Status Indicators : Level, zone selection and databus indicators for easy operation.
- Elegant Glass Front Panel : Anti-glare real glass with no moving parts for long-term durability.
- Long-Distance Connectivity : Extendable up to 300 m over CAT5E or better cabling.
- Cascade Ready : Supports multiple paging stations using ARJ03P junction box.
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Fixed RJ45 Connection : Supplied with a 2 m cable for direct plug-and-play installation.
SPECS & DOWNLOADS
Download the Product Data Sheet HERE >
Audac MPX48 Specifications:
- Microphone Type : Back electret condenser
- Microphone Length : 250 mm
- Frequency Response : 50 Hz – 16 kHz (±3 dB)
- Sensitivity : 45 dB
- Max SPL : 130 dB
- Polar Pattern : Cardioid
- Power Consumption : 1.5 W
- Power Supply : 24 V DC from MTX
- Connector : RJ45 (fixed 2 m cable)
- Databus Control : RS-485
- Databus Audio : Differential analogue
- Paging Zones : 4 zones (for MTX48)
- Dimensions : 221.5 x 43 x 111.6 mm
- Weight : 0.33 kg
- Construction : ABS
- Colour : Black (RAL9004)
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Accessories Included : Windscreen, fixed 2 m connection cable

