The Voice Technologies VT720W is a noise-cancelling, waterproof headset microphone for sports and aerobics instructors as well as television field for wireless transmission and amplification voice.
Description
The Bi-directional microphone head is waterproof and the condenser microphone capsule is a highly efficient noise canceller, which prevents feedback from loudspeakers or interference from crowd noise etc. The headband behind the neck is adjustable.
► Colors: 
► Generating Element: Super-Cardioid
► waterproof: IPX-7 certificated
► robust
► easy to use
► adjustable size
Application area: Sport- and aerobics instructors
Specifications
- Generating Element:Electret Microphone
- Polar pattern:Super Cardioid
- Frequency Range:100Hz-10kHz
- Sensitivity:-44dB ±3dB 1V/microbar (6.3mV/Pa)
- Bias/+VDC:1.5 V - 12 V
- Current Drain:50 uA
- Cable:Length 1.4m (55") Ø 1.5mm
- Weight:50g (2.47oz)
Wiring Configuration (3-wire):
- Red+VDC
- Blue (White)NF
- CopperGround
Photos
View the embedded image gallery online at:
https://www.vt-switzerland.com/en/vt-720w#sigProId3a1f15bf29
https://www.vt-switzerland.com/en/vt-720w#sigProId3a1f15bf29
