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DM 8300 F

DanmikeDM 8300 F

Miniature Hands-Free Microphone

Description

  • Very small hands-free microphone providing a very discreet installation.
  • Mounting base for fitting on steering column, dash board, roof, sun visors or door edging.
  • Friction-mounted microphone unit for stepless direction adjustment.
  • High-sensitivity built-in electret cartridge with amplifier.
  • Voltage supply 9 - 15 V DC when connected as shown in the diagram below.
  • Supplied with 4 m cable terminated with a 3.5 mm plug.
  • Clip-on for breast pocket or chest band included.

Specifications

Electrical
Model DM 8300 F
Type Hands-free microphone
Pattern Type Non-directional
Impedance 1 k Ω
Frequency Response Shown in diagram below
Power Supply Nominal : 2 V. (Max. 10 V) directly on cartridge
Current Consumption Approx. 0.5 mA
Sensitivity -46.6 dB ± 3 dB at 1 kHz rel. 1 V/Pa
Mechanical
Cartridge Type Electret
Materials Aluminium and ABS
Cable 4 m 1-wire with shield
Dimensions 20 x 20 x 21 mm / 0.79 x 0.79 x 0.83 in.
Weight Approx. 0.06 kg / 0.13 lb.
Environmental
Operating temperature range -25 °C to +55 °C
Storage temperature range -40 °C to +55 °C

Ordering Designations

Model Product No.
DM 8300 F 270000034

Can alternatively be mounted on breast pocket or chest band by included clip-on.

Typical Response curve

Wire Diagram

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