AVTEK WM 1B Wireless Bodypack System with Lavalier Microphone, UHF 630-690 MHz, 100 Channels, Metal Receiver, 100m Range

When a wired microphone restricts your movement on stage or in a presentation, the AVTEK WM 1B wireless system sets you free. This UHF bodypack transmitter with a discreet lavalier microphone delivers clear, reliable audio up to 100 meters away, letting you move naturally while your voice stays front and center.

Who is it for

The WM 1B is built for presenters, fitness instructors, performers, and anyone who needs hands-free mobility without sacrificing sound quality. It works equally well in conference rooms, houses of worship, small theaters, and educational settings.

Main features

• UHF wireless transmission in the 630-690 MHz band with 100 selectable channels to avoid interference.
• Bodypack transmitter with included lavalier microphone for discreet, hands-free operation.
• Metal receiver with LCD display for clear channel and status monitoring.
• Balanced XLR and unbalanced 6.3 mm jack outputs for flexible connection to mixers, PA systems, or cameras.
• Up to 8 simultaneous systems can operate in the same area without cross-talk.
• Detachable antennas and DC 12V power supply for easy setup and portability.

Specifications

• Frequency band: UHF 630-690 MHz
• Number of channels: 100 selectable
• Modulation: FM
• Frequency response: 50 Hz - 18 kHz
• Signal-to-noise ratio: >105 dB
• Total harmonic distortion: <0.5%
• Operating range: up to 100 m line-of-sight
• Transmitter RF output: 10 mW
• Transmitter battery: 2x AA 1.5V, approx. 8 hours life
• Receiver outputs: XLR balanced, 6.3 mm jack unbalanced
• Receiver display: LCD
• Receiver housing material: Metal
• Antennas: Detachable
• Power supply: DC 12V, 500mA
• Simultaneous systems: Up to 8

Tips

For best performance, keep a clear line of sight between the transmitter and receiver, and avoid placing the receiver near large metal objects. Ensure fresh batteries are installed in the transmitter before each use to maintain the full 8-hour operating time.