AVL749D

分類:

AVL749D

AVL749D dual Earhook Headset Microphone is a modern, natural and reliable microphone ideal for activities like sports, live streaming, lectures, etc. The special lightweight construction provides a firm, comfortable fit and the microphone boom can be adjusted for optimum gain with less feedback. Optional connectors and adapters are available, making it compatible with different equipment.

Optional connectors


Locking 4 Pin Mini 3 pin XLR (HIROSE)

4-pin with lock screw (MIPRO)

Mini 3 pin XLR

Mini 4 pin XLR

HIROSE G4-CH

Ø3.5 stereo plug with lock screw

Ø3.5 mono plug

Ø3.5 mono lockplug

Ø3.5, 90 mono plug

LEMO 3 pin

Microdot Adapters


AMD 1 TA3F (AKG)

AMD 2 TA4F (SHURE)

AMD 3 HIROSE 4P (AT)

AMD 4 Ø3.5 ST plug w LS(SENNHEISER)

AMD 5 TA5F (LECTROSONIC)

PHM6201MD Microdot Phantom Power Module to 3P XLR (male)

Microdot Extension Cable (MMCX to Microdot) Black

Microdot Extension Cable (MMCX to Microdot) Tan

Features

  • VERY CLEAN & HIGH RES SOUND.
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  • EXTENDIBLE & ADJUSTABLE HEADBAND.
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  • Super Lightweight design.
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  • High quality voice and sound pick up.
    		•
  • Hands-free operation.
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  • Designed for use on television, theater, stage,surveillance, computers and other applications requiring minimum visibility with hands-free operation.
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  • Flexible mic boom arm for easy mic positioning.
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  • Adjustable and extendible headband to fit any head size.
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  • Detachable connecting cable from headset mic.
    		•

    Specifications

  • Element:
    		•  Back Electret Condenser
  • Polar Pattern:
    		•  Omnidirectional
  • Frequency Range:
    		•  50Hz ~ 18,000Hz
  • Sensitivity:
    		•  -68dB ± 3dB(0dB=1V/μbar @1KHz)
  • Impedance:
    		•  1,000Ω ± 30% @1KHz
  • Max. Input SPL:
    		•  125dB @1KHz
  • S/N Ratio:
    		•  60 dB
  • Operating voltage:
    		•  0.9V ~ 5V DC
  • Test Condition:
    		•  RL=2.2K, DC=1.5V
  • Cable:
    		•  Ø1.6 x 1.1 M(Cable Exposed Length)
  • Connector:
    		•  MMCX Connector gold plated
  • Dimensions:
    		•  Ø3.5 (Mic Head) x 240mm (Mic Boom length)
  • Weight, mic boom:
    		•  2 g
  • headset:
    		•  4 g
  • cable:
    		•  6 g (w/o connector)

    Diagrams

    Frequency Response
    Polar Pattern