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R&D-departments, where our engineers are always working
to develop new innovative products in co-operation with our customers.

DM 8320

Mini Goose Nech Microphone for Hands-Free Installations

  • Ensures optimum signal to noise ratio.
  • Quick and simple mounting and connection.

Description

  • Can be bent over and over again without weakening of the ability of keeping position.
  • High-sensitivity built-in electret cartridge with amplifier.
  • Voltage supply 9–15 VDC when connected as shown in the diagram below.
  • Supplied with 4 m cable.

ORDERING DESIGNATIONS

TYPE NO.PRODUCT NO.
DM 8320270000036

SPECIFICATIONS

ELECTRICAL 
MODELDM 8320
TYPEGoose neck microphone
POLAR PATTERNNon-directional
IMPEDANCE1 kΩ
FREQ. RESPONSEShown in diagram below
SENSITIVITY-46 dB ± 3 dB at 1 kHz rel. 1 V/Pa
CARTRIDGE TYPEElectret
VOLTAGE SUPPLYNominal: 2 V. (Max. 10 V)
CURRENT CONSUMPTIONApprox. 0.5 mA
MECHANICAL 
CABLE4 m 1-wire with shield
TEMP. RANGEOperating : -25° C to + 55° C
Storage : -40° C to + 55° C
MATERIALSAluminium and ABS
DIMENSIONSApprox. 180 mm
WEIGHTApprox. 75 g

 

 

 

 

 

 

 

 

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