Wireless microphone system Omnitronic VHF-101 — VHF single-channel receiver/transmitter at 201.60 MHz

Omnitronic VHF-101 is a single-channel wireless microphone system operating at 201.60 MHz. The set includes a VHF transmitter and a matching single-channel receiver designed to deliver a straightforward wireless link for speech and live sound reinforcement. Intended for presentations, small events, meetings and classrooms, the system aims to provide reliable cable-free audio transmission with simple setup and basic controls.

Advantages

The VHF-101 offers uncomplicated operation with a dedicated receiver tuned to 201.60 MHz, enabling quick pairing and immediate use. Its single-channel design reduces setup complexity and is suitable where one wireless microphone is required. The system provides clear voice reproduction in typical indoor environments and removes the need for long microphone cables, increasing mobility for presenters and lecturers.

Suitable for

• Presentations and lectures in classrooms
• Small meetings and boardrooms
• Local announcements and single-channel live speech
• Workshops and training sessions

Key specifications

• Operating frequency: 201.60 MHz (VHF)
• System type: single-channel wireless microphone system
• Audio link: analog VHF transmission
• Intended use: speech and vocal applications
• Typical application environment: indoor venues and small event spaces

How to use

Install the receiver near the mixing console or amplifier and connect it using the appropriate line output. Power both transmitter and receiver according to the device instructions, then switch the transmitter on and check that the receiver is set to the matching frequency (201.60 MHz). Adjust the input level on the receiver or mixer to achieve a clean signal without distortion. Place the microphone capsule or transmitter on the speaker or presenter, maintaining a consistent distance for stable vocal level.

Usage recommendations

For best performance, use the system in environments with limited radio interference and position the receiver in line-of-sight or with minimal obstructions to the transmitter. Verify battery charge in the transmitter before each use and perform a sound-check to set gain levels and avoid feedback. Keep the receiver away from strong RF sources and large metal structures to reduce the chance of dropouts.