Audio Technica U891RC
Audio Technica U891RC Description:
Cardioid Condenser Boundary Microphone with Local or Remote Switching
A wide range condenser microphone with a cardioid polar pattern, the ultra-smart U891RC is equipped with local or remote switching options.
For flexible control in conference and boardroom installations, the unit's external contact closure ability allows a user to trigger an external device-a camera, for instance-from a switch on the microphone.
Another ease-of-use feature: the microphone's electronic on-off 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; a 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.
Audio Technica U891RC Features:
- Designed for surface-mount applications such as high-quality sound reinforcement, conferencing, distance learning and other demanding sound pickup situations
- Ultra-quiet 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
- 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 silicon foam bottom pads minimize coupling of surface vibration to the microphone
- Low-profile design with low-reflectance black finish for minimum visibility
Audio Technica U891RC 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 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 (100°);
- UE-O omnidirectional (360° )
- ACCESSORY FURNISHED Soft protective pouch
Get your Audio Technica U891RC today!
