ATND933aC

Common name: Audio-Technica ATND933aC

Production Status: Discontinued / Vintage

The ATND933aC permanently polarised cardioid condenser hanging microphone is designed for quality sound reinforcement, professional recording, and television applications. Its low profile and excellent response make it ideally suited for suspending over choirs, instrumental groups and theatre stages. The microphone is equipped with a 15.2 m (50′) permanently attached miniature cable, terminated with a TA3F-type connector that attaches to the provided ATND8734a Dante-enabled wall/ceiling plate power module. UniGuard® RFI-shielding technology protects the microphone from radio frequency interference (RFI). The power module is equipped with an 80 Hz low-cut UniSteep® filter, three-position input gain level selector (+30 dB, +40 dB, and +50 dB), and a red/green LED status indicator, all controlled remotely via third-party software. It mounts in a standard metal U.S. 2-gang electrical box, and its RJ45 output jack allows for easy connection to the network via CAT5e (or better) cable. The ATND933aC provides a uniform cardioid polar pattern with 120° acceptance angle, and comes with a two-stage foam windscreen and vinyl-coated steel hanger. It is available in black or white (ATND933aWC). Additional interchangeable elements – omnidirectional (360°), hypercardioid (100°) and MicroLine® (90°) – are available separately. This latest “a” version also offers plug-and-play compatibility with AES67 networks, including those that utilise Livewire, RAVENNA and Q-LAN AoIP technologies, and increases the Dante Domain Manager features, adding role-based security, cross-subnet routing, SNMP alerts and more.

Electrical Characteristics

Frequency Response
30Hz - 20 kHz
Output Sensitivity
mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
-
Recommended Load
Powering
PoE
Supply Current
mA
Alternative Powering

Switchable Options

Pad
Filter/EQ
HPF 80HZ 18dB/oct.

Physical Characteristics

Connector
TA3F
Connector notes
RJ45 on power module. CAT 5 or better.
Available Colours
Black. White.
Weight
5.5 g
Length
27.5 mm
Min diameter width
Max diameter
8.4 mm
Depth

Accessories

Included
ATND8734a wall/ceiling plate power module with Dante™ network output; AT8109 two-stage foam windscreen; AT8452 steel hanger. 15.2 m (50') long (permanently attached to microphone), 3.2 mm (0.13") diameter, 2-conductor shielded cable, terminated with TA3F-type connector.
Optional
Optional elements: ESE-O omnidirectional (360°). ESE-H hypercardioid (100°). ESE-ML MicroLine (90°).