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.

Specifications

  • Generating Element:Electret Microphone
  • Polar pattern:Super Cardioid
  • Frequency Range:300Hz-5kHz (1cm close talking)
  • Sensitivity:-42dB ±3dB 1V/microbar (8mV/Pa)
  • Noise level:26dB “A” weighted
  • Max. Input SPL:120dB SPL
  • Impedance:3 kOhm
  • Bias/+VDC:1.3 V - 20 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

Accessories

WS720 Windscreen
Case 4

Colors

blue
 

Photos

  • VT720W-1
  • VT720W-2
  • VT720W-3

Download

Datenblatt

Data Sheet

Wiring

Product photos

Voice Technologies

has committed itself to the classic Swiss values:

Inventive ideas, precision, top-quality materials and modern fabrication techniques. Our
products are built to a standard of offering the best solutions for a wide range of applications.