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Part# - U891RX - Audio Technica - Cardioid condenser boundary mic w/ touch-sensitive switch. 3 selectable functions. 25 foot cable terminated w/ TA3F-type and XLRM-type connectors. - Item #DS-13455

Retail: $367.00   Your Price (USD): $299.00  You Save: 18.53%  
 
Part #: U891RX
Description:

Manufacturer's website

U891Rx Cardioid Condenser Boundary Microphone with Switch

Designed to deliver easy, flexible control in conference and boardroom installations, the versatile U891R cardioid condenser boundary microphone features an activation switch that can be set to three modes: press-on/press-off, press to talk, and press to mute. The phantom-powered microphone is equipped with unique PivotPoint rotating output connector and an LED status indicator. UniGuard innovations offer unsurpassed immunity from radio frequency interference; interchangeable elements are available in cardioid, hypercardioid and omnidirectional polar patterns; an 80 Hz low-cut UniSteep filter reduces pickup of low-frequency ambient noise. The microphones heavy die-cast case and silicon foam bottom pads minimize coupling of surface vibration to the microphone. The units self-contained electronics eliminate the need for an external power module.

    - Designed for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing 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
    - PivotPoint rotating output connector allows cable to exit from either the rear or the bottom of the microphone
    - Superior off-axis rejection for maximum gain before feedback
    - UniGuard RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
    - Small-diameter UniPoint capsule near boundary eliminates phase distortion and delivers clear, high-output performance
    - 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 finish for minimum visibility
    - Improved switch design
    - Available in two colors: black (U891Rx) and white (U891RWx)

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;
Flat, roll-off
WEIGHT 264 (9.3 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 TB3M-type
CABLE 7.6 (25.0 inches) long, 3.2 mm (0.13 inch)
diameter, 2-conductor, shielded cable with
TA3F-type and XLRM-type connectors
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-U891Rx, AT-U891RWx, U891RWx


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