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Audio Technica U891RC
Boundary Microphone

Audio Technica U891RC
G&G Price: $239
Cardioid Condenser Boundary Microphone with Local or Remote Switching.

Description:

Designed to deliver easy, flexible control in conference and boardroom installations, the versatile U891RC cardioid condenser boundary microphone features local or remote switching. There are three selectable functions in local mode: press-on/press-off, press to talk, and press to mute. In remote mode switch acts as a separate contact closure for interfacing with external devices (mic remains 'on'). Red LED status indicator can be controlled remotely. 11-52V phantom power only. The phantom-powered microphone is equipped with a unique PivotPointâ„¢ rotating output connector. UniGuardâ„¢ innovations offer unsurpassed immunity from radio frequency interference; interchangeable elements are available in cardioid, hypercardioid and omnidirectional polar patterns; an 80 Hz low-cut UniSteepÂ® filter reduces pickup of low-frequency ambient noise. The microphoneâ€™s heavy die-cast case and silicon foam bottom pads minimize coupling of surface vibration to the microphone.

Features:

Designed for surface-mount applications such as high-quality sound reinforcement, conferencing, distance learning and other demanding sound pickup situations
Ultra-quiet local electronic 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
PivotPointâ„¢ 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
UniGuardâ„¢ RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
Heavy die-cast case and non-slip silicon foam bottom pads minimize coupling of surface vibration to the microphone
Low-profile design with low-reflectance black finish for minimum visibility
Includes 25' unterminated cable and protective pouch

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: â€“34 dB (19.9 mV) re 1V at 1 Pa
IMPEDANCE: 200 ohms
MAXIMUM INPUT SOUND LEVEL: 130 dB SPL, 1 kHz at 1% T.H.D.
DYNAMIC RANGE (typical): 104 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO: 68 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS: 11-52V DC, 4 mA typical
SWITCHES: Touch-sensitive control: on/off; Switch function: touch on/off, momentary on, momentary off; Control: local, remote, LED remote; Flat, roll-off
WEIGHT: 9.4 oz (266 g)
DIMENSIONS: 4.25" (108.0 mm) long, 3.31" (84.0 mm) maximum width, 0.91" (23.0 mm) height
OUTPUT CONNECTOR: TB5M-type
CABLE: 25.0' (7.6 m) long, 0.13" (3.2 mm) diameter, 5-conductor shielded cable (2 conductors under shield; 3 control wires outside shield); TA5F-type connector at microphone end, output end stripped and tinned for connection to electronic device
OPTIONAL INTERCHANGEABLE ELEMENTS: UE-H hypercardioid (100Â°); UE-O omnidirectional (360Â°)
ACCESSORY FURNISHED: Soft protective pouch

G&G Technologies
280 North Midland Avenue, Bldg. F, Suite 202
Saddle Brook, NJ 07663

Audio Technica U891RCBoundary Microphone

Audio Technica U891RC
Boundary Microphone