Audac AUA-APM104MK2 Digital Paging Microphone 4 Zones MK2 Version

The Audac APM104MK2 is a professional paging microphone console designed for multi-zone paging and announcements in installed audio systems. It allows users to make clear voice announcements to selected zones through compatible Audac audio systems.

Key Features

• Professional multi-zone paging console
• Back electret condenser gooseneck microphone
• 350 mm flexible microphone length
• Cardioid (unidirectional) pickup pattern
• Four programmable zone or function buttons
• Push-to-talk paging control
• Integrated memory for 10 minutes of audio or messages
• Status and level indication LEDs
• Compatible with RS-485 control systems

Microphone Specifications

Microphone type: Back electret condenser
Polar pattern: Cardioid (unidirectional)
Frequency response: 100 Hz – 20 kHz (±3 dB)
Sensitivity: −42 dB
Gooseneck length: 350 mm

Internal Storage

Supports 10 minutes of audio storage, distributed across up to 30 audio files or messages.

Connectivity

Connection via RJ45 connector for both power and data.
Communication uses RS-485 data protocol.
Audio transmission can be analogue or configurable digital.

Maximum cable length without external power supply is 113 metres, and up to 300 metres with an external PSU.

Power Requirements

Power consumption: 4.8 W maximum
Power supply: 24 V DC (minimum 16 V DC)

Cabling

Analogue systems require UTP CAT5E cable.
Digital systems require UTP CAT6 cable.