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Part# - U891RCX - Audio Technica - Cardioid condenser boundary mic w/ local or remote switching. Selectable functions in each of 3 control switch positions. - Item #64-13453
Retail: $383.00   Your Price (USD): $319.00  You Save: 16.71%  
 
Part #: U891RCX
Description:

Manufacturer's website

U891RCx Cardioid Condenser Boundary Microphone with Local or Remote Switching

A wide range condenser microphone with cardioid polar pattern, the U891RCx is equipped with local or remote switching options. For flexible control in conference and boardroom installations, the units external contact closure ability allows user to trigger an external device?a camera, for instance?from switch on the microphone. Another ease-of-use feature: the microphones activation switch can be set to three operating modes: touch-on/touch-off, press to talk, and press to mute. The mic is also equipped an 80 Hz low-cut UniSteep filter to reduce pickup of low-frequency ambient noise. Its red LED status indicator can be controlled remotely. UniGuard innovations offer unsurpassed immunity from radio frequency interference; interchangeable elements are available in cardioid, hypercardioid and omnidirectional polar patterns; unique rotating PivotPoint connector changes the cable exit point?no tools required. It requires 11 to 52V DC phantom power, which operates the microphone and switch circuitry.

    - Designed for surface-mount applications such as high-quality sound reinforcement, conferencing, distance learning and other demanding sound pickup situations
    - An activation switch can be set to any of three operating modes: touch-on/touch-off, touch-to-talk and touch-to-mute
    - External contact closure capability permits control of remote devices from microphone switch
    - External LED control allows for accurate depiction of the live status of the microphone
    - PivotPoint rotating output connector allows cable to exit from either the rear or the bottom of the microphone
    - Small-diameter UniPoint capsule near boundary eliminates phase distortion and delivers clear, high-output performance
    - UniGuard RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
    - Heavy die-cast case and non-slip silicone foam bottom pads minimize coupling of surface vibration to the microphone
    - Low-profile design with low-reflectance black finish for minimum visibility
    - Improved switch design

SPECIFICATIONS
ELEMENT Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN Half-cardioid
(cardioid in hemisphere above mounting surface)
FREQUENCY RESPONSE 30-20,000 Hz
LOW FREQUENCY ROLL-OFF 80 Hz, 18 dB/octave
OPEN CIRCUIT SENSITIVITY 34 dB (19.9 mV) re 1V at Pa
IMPEDANCE 200 ohms
MAXIMUM INPUT SOUND LEVEL 130 dB SPL, kHz at percent T.H.D.
DYNAMIC RANGE (typical) 104 dB, kHz at Max SPL
SIGNAL-TO-NOISE RATIO 68 dB, kHz at Pa
PHANTOM POWER REQUIREMENTS 11-52V DC, mA typical
SWITCHES Activation: on/off; Switch function: press
on/off, momentary on, momentary off;
Control: local, remote, LED remote; Flat,
roll-off
WEIGHT 266 (9.4 oz)
DIMENSIONS 108.0 mm (4.25 inches) maximum length,
84.0 mm (3.31 inches) maximum width,
23.0 mm (0.91inches) maximum height
OUTPUT CONNECTOR TB5M-type
CABLE 7.6 (25.0 feet) long, 3.2 mm (0.13 inch) diameter, 5-conductor shielded cable (2 conductors under shield; control wires outside shield); TA5F-type connector at microphone end, output end stripped and tinned for connection to electronic device
OPTIONAL INTERCHANGEABLE ELEMENTS UE-O omnidirectional (360 degrees)
UE-H hypercardioid (100 degrees)
ACCESSORY FURNISHED Soft protective pouch


SPECIFICATION GRAPHS
Click on the chart to view the larger image
POLAR PATTERN
POLAR PATTERN
FREQUENCY RESPONSE
FREQUENCY RESPONSE




Alternate part numbers and similar products: AT-U891RCx


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