Dual Channel Wireless Handheld System for Professional Vocal Applications
The Audix AP42OM2A Performance Series wireless system is a dual-channel handheld microphone package built for live sound, houses of worship, corporate events, conferences, and stage performances. It includes the R42 dual-channel UHF diversity receiver and two H60 handheld transmitters equipped with OM2 dynamic vocal capsules, providing reliable wireless performance, strong signal stability, and clear vocal reproduction for two performers at once.
R42 Dual Channel UHF Diversity Receiver with Auto Scan and Sync
The R42 receiver operates within the 522–554 MHz frequency band and offers 32 MHz of wideband tuning with 106 pre-coordinated frequencies. Designed for efficient setup, it features one-touch auto scan to locate open frequencies and infrared sync for quick transmitter pairing. The dual-channel diversity design enhances signal stability and reduces dropouts, while the high-contrast LCD displays RF and AF levels, group, channel, frequency, and battery information for real-time monitoring. Balanced XLR and 1/4 inch outputs provide flexible connectivity to mixing consoles and PA systems, and the 19-inch rackmount chassis supports clean system integration.
Two H60 Handheld Transmitters with OM2 Dynamic Capsules
Each included H60 transmitter features a durable metal housing, slim ergonomic profile, and a hypercardioid OM2 dynamic capsule tailored for live vocals. The OM2 capsule is engineered with a controlled bass proximity and focused midrange presence to produce a full, articulate vocal sound on small to mid-sized PA systems. Its tight polar pattern improves off-axis rejection, helping reduce feedback and stage bleed while maintaining clarity at high sound pressure levels up to approximately 140 dB.
Professional Control and Long Battery Life
The H60 transmitters provide selectable RF output power at 10 mW or 30 mW and offer three adjustable gain settings for proper signal matching. A high-contrast LCD displays group, channel, frequency, and battery status. Each transmitter runs up to 14 hours on two AA batteries, supporting long performances and extended events. A soft-touch mute switch allows quick and quiet on/off control, and a selectable lock function prevents accidental changes during use.
Reliable Wireless Performance for Multi System Setups
With support for up to eight systems operating simultaneously for as many as 16 channels, the AP42OM2A system is suitable for multi-microphone applications in live venues and production environments. The internal antenna combiner supports dual antenna operation, and included BNC cables allow convenient front-mount antenna configuration. Adjustable AF and RF levels, along with a ground-lift switch, help optimize signal performance and reduce unwanted noise or hum.
Designed for Touring, Installation, and Broadcast Use
This wireless handheld microphone system is engineered for vocalists, presenters, and public speakers who require dependable RF performance and consistent audio quality. Whether installed in a rack for a house of worship, deployed for touring musicians, or used for corporate presentations, the AP42OM2A provides a practical dual-mic wireless solution with professional-grade features.