Condenser Gooseneck Microphone with Dante™ Network Output Power Module

ATND931a
  • Wall/ceiling plate power module with Dante™ network output permits permanent installation in standard, 2-gang electrical box and direct connection to the network via Ethernet cable
  • Low-profile design with low-reflectance finish for minimum visibility
  • Superior off-axis rejection for maximum gain before feedback
  • Logic input accepts external switches for connection to the Dante network
  • UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
  • UniSteep® filter provides a steep low-frequency attenuation to minimize pickup of undesired ambient noise
  • Rugged, easy-to-adjust, small-diameter gooseneck can be positioned quickly into desired shape
  • Available interchangeable elements permit angle of acceptance from 90° to 360°
  • Ideal for boardrooms, school and government settings, teleconferencing, houses of worship and other installed applications
  • Plug-and-play compatibility with AES67 networks, including those that utilize Livewire, RAVENNA and Q-LAN AoIP technologies
  • Increases Dante Domain Manager features, adding role-based security, cross-subnet routing, SNMP alerts and more




    • audio technica ATND931a
    • audio technica ATND931a
    • audio technica ATND931a
    • audio technica ATND931a
  • ATND931a Specifications

    Element

    Fixed-charge back plate permanently polarized condenser

    Frequency Response

    30 ~ 20,000 Hz

    Low Frequency Roll-Off

    80 Hz, 18 dB/octave

    Maximum Input Level

    -15 dBu @ +30 dB gain
    -25 dBu @ +40 dB gain
    -35 dBu @ +50 dB gain

    Signal-To-Noise Ratio

    68 dB, 1 kHz at 1Pa

    Power Supply

    PoE IEEE802.3af standard, 1.5 W

    Weight

    Microphone : 39 g;
    Power Module : 330 g

    Dimensions

    Microphone - 152.4 mm long (with capsule), 8.4 mm (head diameter), 11.6 mm (base diameter)
    Power Module - 148.0 mm diameter, 47.0 mm depth

    Output Connector

    RJ45

    Network

    Dante Network
    Physical level: standard Ethernet
    Connector: single RJ45
    Cable quality: Shielded CAT5E or CAT6 recommended
    Transmission speed: 100 Mbps

    Accessories (Optional)

    ESE-C cardioid (120°)
    ESE-O omnidirectional (360°)
    ESE-H hypercardioid (100°)
    ESE-ML MicroLine (90°)

    Accessories Furnished

    ATND8734a wall/ceiling plate power module with Dante™ network output;
    AT8109 two-stage foam windscreen

    Type

    ATND931aC: cardioid (120°); black finish
    ATND931aH: hypercardioid (100°); black finish
    ATND931aML: MicroLine® (90°); black finish
    ATND931aWC: cardioid (120°); white finish
    ATND931aWH: hypercardioid (100°); white finish
    ATND931aWML: MicroLine® (90°); white finish