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WM-3310H VHF Headset Wireless Microphone

WM-3310H

The WM-3310H wireless microphone has been manufactured for use with a VHF system. It incorporates a cardioid pick-up pattern and has been designed for use in speech reinforcement applications. The built-in compressor-expander circuit minimizes the influence from ambient noise. It's gooseneck can be adjusted to any desired angle to facilitate use.

Specification
Case
Emission F3E
Frequency Range 169 - 216 MHz, VHF
Channel Selectable 6 ch
RF Carrier Power Less than 50 mW
Tone Frequency 32.768 kHz
Modulation System PLL synthesizer
Maximum Input Level 120 dB SPL
Battery 6LR61 (9 V × 1)
Battery Life 10 hours (alkaline)
Indicator Power/Battery indicator (common use)
Antenna 1/4 wire antenna
Finish Resin, coating
Dimensions 62 (W) × 142 (H) × 32 (D) mm
Weight 135 g (with battery)
Headset
Microphone Electret condenser microphone, cardioid
Power Source DC (supplied from lavalier pack)
Output Impedance 1.6 kΩ ±30% (1,000 Hz)
Cable Length 1.3 m
Connector φ3.5 plug (EIAJ RC701)
Accessory Screw driver……1
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