Microphone Mounting Base with All-mute Control

  • Intended for use with microphones mounted on lecterns, pulpits, conference tables and other surfaces
  • Low-profile design with low-reflectance black finish for minimum visibility
  • Ultra-quiet push button switch can be used to control microphone via ATUC-50IU unit
  • A special All-mute control switch can mute all of the microphones
  • LED mic-status indicator on the switch can be controlled by ATUC-50IU
  • Two-state RGB LED indicator displays on/off status of microphone
  • XLRF-type connector on the top is designed to fit any gooseneck microphone with an XLRM-type output

  • 50IU-FM04 Specifications

    Output Connector

    Input / Output / Power Unterminated


    Switch function: push on/off
    Control: All-mute

    Power Supply

    5V DC, 5 mA

    Control Voltage Out

    -0.5 ~ 5.5V

    LED Indicators

    Active high (+5 V DC) TTL compatible


    80mm (W) x 80mm (D) x 32mm (H)


    145 g (without cable)

    Accessories Furnished

    Connecting Cable,
    Screw: M4x12 - 5pcs, M4x18 - 5pcs, M4x31 - 5pcs, M4x44 - 5pcs


    audio technica support 50IU-FM04 Installation Guide.pdf - 50IU-FM04 Installation Guide
    audio technica support 50IU-FM03_FM04 pin assignment.pdf - Pin Assignment