WM308 Dual-purpose Bus Microphone

The WM308 is a dual purpose bus microphone.  It could be used a simple wired microphone and also as a wireless microphone by simply adding an wireless transmitter adapter.

Specifications:

Frequency Range: 110-120MHz

Frequency stability: ±0.005%

Modulation: FM

Frequency Response:100～10000Hz

Signal to Noise Ratio：≥60dB

Dynamic Range：≥60dB

Distortion：≤1%

Operating Distance：30m

Operating Temperature：10℃～50℃

Operating voltage (for wireless receiver)：1.5V