Audio Wireless DA224-MB Mini 4-way, Antenna Distribution Module
Pre Order 
Availability: 1-2 Weeks
Price: 650,00€ + VAT
Price (VAT included): 793,00€
The Audio Wireless DA224-MB is an advanced, digitally tuned active antenna distribution system designed to enhance wireless microphone performance. It offers user-selectable band-pass filtering across a broad frequency range of 470-1260MHz. This selective filtering ensures out-of-band rejection, thereby shielding connected receivers from unwanted or “dirty” RF signals.
Antenna inputs are industry-standard BNC connectors for diversity receivers.
Key Features
- User-selectable Multi-Band Digitally Tuned Band-Pass Filtered Design: The system offers flexibility with a choice of pre-programmed bands tailored for different applications and geographic locations.
- Lightweight Construction: The DA224-MB boasts a compact and lightweight CNC-machined aluminium chassis, making it ideal for use in portable sound bag setups.
- True Antenna Diversity: Supports 4-way true diversity antenna operation, ensuring robust RF signal integrity.
- Advanced RF Filtering: Covers the 470–1260MHz spectrum with advanced filtering to protect signal quality.
- Gain Control: System gain is user-adjustable in 1dB increments between +6dB* and -21dB, with 0dB set as unity gain.
- Active Antenna Powering (AAP): User-switchable powering for remote antennas, with orange (red and green lit) LED indicators denoting ON/OFF status via the OLED display menu.
- Transmitter Power measurement - PM Mode
- Monitoring and Indicators Features Include:
- User Interface: Navigation and adjustments are through tactile switches (UP, DOWN, SET), with the SET button doubling as the ON/OFF switch.
- Active Antenna Powering Orange (both Red and Green lit) LED
- Received Signal Strength Indicator (RSSI), Green LED
- Signal overload (OL) RED LED
- Continuous system dc voltage monitoring via OLED display menu setting
Pre-Programmed Frequency Bands
The DA224-MB offers a wide selection of pre-programmed frequency bands, covering 470–1260MHz. The available bands are as follows:
| Band1: 470-608MHz | Band8: 510-663MHz | Band15: 520-714MHz | Band22: 570-663MHz |
| Band2: 470-638MHz | Band9: 510-700MHz | Band16: 550-608MHz | Band23: 570-700MHz |
| Band3: 470-663MHz | Band10: 510-714MHz | Band17: 550-638MHz | Band24: 570-714MHz |
| Band4: 470-700MHz | Band11: 520-608MHz | Band18: 550-663MHz | Band25*: 806-810MHz |
| Band5: 470-714MHz | Band12: 520-638MHz | Band19: 550-700MHz | Band26*: 823-832MHz |
| Band6: 510-608MHz | Band13: 520-663MHz | Band20: 550-714MHz | Band27*: 940-960MHz |
| Band7: 510-638MHz | Band14: 520-694MHz | Band21: 570-608MHz | Band28*: 960-992MHz |
MODEL 1: DA224-MB GLOBAL : Bands 25 to 28
| Band25: 806-810MHHz | Band26: 823-832MHz | Band27: 940-960MHz | Band28: 960-992MHz |
