Wireless XLR Audio Kit Omnitronic AIRSIS 2.4G (Mic/Line) - model 13072203

The Omnitronic AIRSIS 2.4G Wireless XLR Audio Kit (Mic/Line) is a compact wireless audio transmission solution for professional and semi-professional sound setups. Operating in the 2.4 GHz band, the kit provides a cable-free XLR connection for microphone and line-level signals, enabling quick link-up between sources and mixers or amplifiers. The system is designed for live sound, presentations, rehearsals and mobile installations where a reliable, low-latency XLR audio path is required.

Advantages

The AIRSIS 2.4G kit eliminates the need for physical XLR cables, reducing setup time and cable clutter. It supports both mic and line inputs, allowing flexible use with a range of audio sources such as dynamic microphones, mixers and line-level devices. Operating in the 2.4 GHz band helps avoid the licensing restrictions of some professional wireless ranges and provides broad compatibility in many environments. The compact transmitter and receiver form factor makes the system easy to position and transport.

Suitable for

• Small to medium live performances and club gigs
• Presentations, corporate events and conferences
• Rehearsals and mobile band setups
• Temporary stage or AV installations where quick deployment is needed

When it may not be suitable

The 2.4 GHz band can be subject to interference in crowded wireless environments, which may affect performance in very RF-dense locations. For mission-critical broadcast or very long-range applications, professional licensed wireless systems operating in dedicated bands may offer more predictable performance and regulatory guarantees.

Key specifications

• Frequency band: 2.4 GHz
• Signal types: microphone and line-level audio
• Connectors: XLR input/output for balanced audio
• Transmission type: wireless XLR audio link (transmitter + receiver kit)
• Typical use: live sound, presentations, rehearsals, mobile setups

How to use

Connect the transmitter to the audio source using the XLR connector and set the input sensitivity according to whether a mic or line-level device is used. Plug the receiver into the mixer or amplifier via XLR output. Power both units as required, pair transmitter and receiver following the supplied procedure, then perform a soundcheck to adjust gain and check for interference. Position the receiver and transmitter to maintain line-of-sight where possible and minimize obstacles between units for the most stable connection.

What to consider before purchase

• Check the intended performance environment for other 2.4 GHz devices that could cause interference
• Confirm compatibility with your microphones and mixers in terms of mic/line switching and XLR connectivity
• Evaluate required range and latency needs against the typical operating characteristics of 2.4 GHz wireless audio

Usage recommendations

For best results, perform a pre-event RF scan where possible, use balanced XLR cables on the receive side, and place transmitter and receiver to minimize physical obstructions. Keep spare batteries or power options available and test the system under expected load before live use.