Hand Microphone Omnitronic UHF-E Series 520.9MHz wireless handheld microphone

The Omnitronic UHF-E Series hand microphone operates on the 520.9 MHz UHF frequency and is designed as a wireless handheld solution for vocal and speech applications. This wireless handheld microphone provides cordless operation for presenters, public speakers, and performers who need reliable audio transmission in small to medium venues and portable setups. The product focuses on clear speech reproduction and straightforward integration with compatible UHF receivers.

Advantages

The Omnitronic hand microphone delivers cable-free convenience and reduces stage clutter while maintaining stable UHF transmission at the specified frequency. Its handheld form factor is optimized for comfortable grip and direct vocal pickup. The design simplifies setup and mobility for events where freedom of movement is important. The microphone is suitable for repeatable use in live events, presentations and public-address situations where consistent wireless performance is required.

Suitable for

• Public speaking and lectures
• Live events and stage performances
• Presentations and corporate meetings
• Portable PA systems and mobile installations
• Houses of worship and community centers

Key specifications

• Operating frequency: 520.9 MHz UHF
• Type: Wireless handheld vocal/speech microphone
• Transmission: UHF wireless transmission for interference-resistant audio
• Form factor: Handheld microphone body suitable for manual use
• Intended use: Vocal and speech applications, public address

How to use

Pair the handheld microphone with a compatible UHF receiver tuned to the same 520.9 MHz frequency, following the receiver manufacturer’s pairing or channel-selection procedure. Insert required batteries into the microphone according to the battery compartment instructions and verify power-on indicators. Position the microphone 5–15 cm from the mouth for clear speech pickup and avoid covering the grille to prevent muffled sound. Adjust receiver and mixer gain levels to achieve a clean signal without clipping or feedback, and perform a soundcheck before live use.

Usage recommendations

For reliable operation, use within the recommended line of sight to the receiver and limit obstacles where possible. Regularly check battery level before sessions and replace batteries to ensure uninterrupted performance. When storing the microphone, keep it in a dry, dust-free environment and avoid strong impacts to preserve the capsule and electronics.