User's Manual

Page 2 of 2
www.vt-switzerland.com
Specifications Wiring Configuration (2-wire):
Generating Element:
Electret Condenser
Green Ground
Polar Pattern:
Omni-Directional
Copper NF + +VDC
Frequency Range: 20Hz- 20kHz
Sensitivity: -46dB ±3dB 1V/microbar (5mV/Pa)
Noise level: +30dB “A” weighted
Max. Input SPL: 125dB
Impedance: 4.5kOhm (3-6kOhm)
Bias/+VDC: 0.8V to 5V (max.)
Colors: black, beige
(other colors on request)
Size: 8x3,2mm
Cable: Length 1,5m Ø 1,0mm
Weight: 5 g
Audio Bauer Pro AG, Bernerstrasse-Nord 182, CH-8064 Zürich, Switzerland
Phone: [phone], Email: [e-mail], www.vt-switzerland.com
VT401 mounted on a tie
AC4 Alligator Clip with
Wsi Miniature Wind-
screen
MMC mounted on a
shirt