Handheld wireless microphone Omnitronic UHF-E Series 823.6 MHz

The Omnitronic Handheld wireless microphone UHF-E Series 823.6 MHz is a cordless vocal microphone designed for live vocals, presentations and public speaking. Operating on a stable UHF frequency of 823.6 MHz, the microphone delivers the mobility required for conferences, events and small performances while maintaining reliable wireless transmission within its operating band. The device is part of Omnitronic's UHF-E Series, intended for situations that need interference-resistant UHF operation and straightforward setup.

Advantages

The handheld design provides intuitive handling and balanced weight for handheld vocal use. UHF transmission at 823.6 MHz offers greater range and reduced susceptibility to typical VHF interference, improving signal stability in crowded RF environments. The microphone integrates built-in components suitable for speech and singing, enabling clear midrange performance and consistent pickup patterns for stage and presentation use.

Suitable for

• Live vocal performances and small concerts
• Corporate presentations and meetings
• Lectures, seminars and public speaking events
• Houses of worship and community events
• Mobile setups for event technicians and rental use

Key specifications

• Frequency band: UHF, center frequency 823.6 MHz
• Form factor: handheld wireless microphone
• Intended use: vocals and speech
• Transmission: wireless UHF transmission for extended range compared to VHF
• Compatibility: designed to operate with UHF-E Series receivers

How to use

Switch on the microphone and ensure the paired UHF-E Series receiver is powered and set to the matching 823.6 MHz channel. Position the microphone capsule 5–15 cm from the mouth for clear speech or singing, and maintain a consistent distance to avoid sudden level changes. Observe proper RF line-of-sight where possible and avoid placing the receiver or transmitter behind large metal structures to reduce signal attenuation. Check receiver levels and adjust gain to prevent clipping while preserving natural vocal dynamics.

Usage recommendations

Use fresh or fully charged batteries and confirm frequency coordination with other wireless systems at the venue to minimize interference. Maintain a clear sightline between microphone and receiver when possible, and perform a short soundcheck before the event to set optimal gain and EQ on the mixing console or PA system.