01
Starting point
Identifying form factor, transmitter configuration and receiver bandwidth.
All projectsElectronics & Communication
Long-Range Portable Wireless Audio Device
A portable 2.4 GHz system for converting professional wired audio devices into long-range wireless devices.
Project overview
From identified need to working solution
The project converts a wired audio device into a wireless audio device. Professional microphones using a standard 3-pin male XLR output can be made wireless by adding a suitable transmitter and receiver.
The design considers body-pack, desktop and plug-on transmitter forms, along with the different power requirements of dynamic and condenser microphones.
Key features include a 2.4 GHz link designed for up to about 150 feet indoors and 300 feet outdoors, a 2600 mAh battery pack with an XL6009 boost converter, compatibility with microphones, instruments, mixers and amplifier systems, and automatic gain control for low-noise, low-delay transmission.
Innovation support
Prototype development, mentorship and validation support through the ACIC innovation ecosystem.
Development journey
Research, intervention and current outcome
02
Interventions made
Long-range audio communication with portable compatibility for modern devices.
03
Current status
Prototype ready
Project photo portfolio
Prototype and development gallery
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