Handheld UHF Microphone Omnitronic UHF-E Series 831.1MHz

The Omnitronic Handheld UHF Microphone UHF-E Series 831.1MHz is a wireless vocal microphone designed for live events, presentations and spoken-word applications. Operating at 831.1 MHz, this handheld transmitter provides cable-free mobility and straightforward operation for singers, presenters and public speakers seeking a reliable UHF link. The microphone is built for handheld use and integrates with compatible UHF receivers to deliver clear vocal reproduction and freedom of movement on stage or in meeting rooms.

Advantages

This Omnitronic handheld UHF microphone offers stable UHF transmission at 831.1 MHz with simple setup and intuitive handling. Its wireless design eliminates cable constraints and supports dynamic vocal performance or speech reinforcement. The compact handheld form factor ensures comfortable grip and immediate readiness for live use, while compatibility with standard UHF receiver systems enables flexible integration into existing audio setups.

Suitable for

• Live concerts and stage performances
• Presentations, conferences and corporate events
• Church services and community gatherings
• School assemblies and theatre productions
• Mobile DJs and event hosts

Key specifications

• Operating frequency: 831.1 MHz
• Transmitter type: Handheld wireless microphone
• Suitable signal type: Vocal and spoken-word
• Transmission band: UHF
• Form factor: Handheld metal/plastic housing (handheld design)
• Application environments: Live events, presentations, meetings

How to use

Switch on the handheld transmitter and ensure the paired UHF receiver is powered and set to the matching frequency of 831.1 MHz. Hold the microphone approximately 5–15 cm from the mouth for optimal vocal pickup and speak or sing directly into the grille. Adjust receiver and mixer gain levels to achieve the required output without clipping. When not in use, switch off the transmitter to conserve battery life and store the microphone in a dry, dust-free place.

Usage recommendations

For reliable operation, verify local regulations regarding UHF frequency use and confirm that the receiver supports the 831.1 MHz frequency. Maintain a clear line of sight between transmitter and receiver where possible, and keep spare batteries available for uninterrupted performance.