UNI-PEX / WM-8131

A headset-type wireless microphone manufactured by UNI-PEX. It is a unidirectional electret condenser type. It is a 800MHz band that provides high quality sound and is resistant to noise. It supports 30 channels including the tuner and microphone channels.

■Unidirectional electret condenser type
■Headset type
■Transmission frequency: 800MHz band
■Transmission power: 2mW/6mW switching system
■Frequency characteristics: 100Hz-10kHz (1kHz standard, 50μs emphasis)
■Battery used: 1 AA battery
■Battery life: Approximately 18 hours [when using manganese dry battery R6PU (black)] (continuous use at room temperature, 2mW)
■Dimensions: Main unit, width 66mm x length 106mm x thickness 22mm
　Headset type microphone, cable length, approximately 1000mm