User's Manual
• Generating Element: Electret Condenser
(tensioned diaphragm)
• Polar Pattern: Hyper-Cardioid
• Frequency Range: 100Hz- 6kHz
• Sensitivity (@ 1kHz): -49dB ±3dB 1V/microbar (3.5 mV/Pa)
• Noise Level: 26dB “A” weighted
• Max. Input SPL: 113dB SPL
• Impedance: 4.4 kΩ
• Bias/+VDC: 1.3-10V
• Cable: Length 1.15m (45“) Ø 1.9mm
• Weight: 15 g (0.53 oz)
• Colors: beige
VT DUPLEX CARDIOID: A Mi-
niature Cardioid Headset with
clear and open sound pick-
up and high sensitivity. Our
complex manufacturing pro-
cess enables a high level of
water resistance so that the
headset can be used in de-
manding production environ-
ments. Available in two head-
band sizes the VT DUPLEX
CARDIOID can be adapted
optimally to anyone and en-
sures a high wearing comfort.
Each headset includes a spe-
cially designed distance hol-
der for the mic boom to avoid
contact noise.
VT DUPLEX-CARDIOID Miniature Headworn Cardioid
Area of application: • Presentations
• Speaker/Moderator
• Stage
CARDIOID HEADWORNS
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