Discontinued
Cardioid Condenser Boundary Microphone with Local or Remote Switching
U891RC
$360.00
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 silicone foam bottom pads minimize coupling of surface vibration to the microphone
- Low-profile design with low-reflectance black finish for minimum visibility
Specifications
Microphones | |
---|---|
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 |
Maximum Input Sound Level | 130 dB SPL, 1 kHz at 1% T.H.D. |
Dynamic Range | 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) |
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 |
Dimensions | 4.25" (108.0 mm) long, 3.31" (84.0 mm) maximum width, 0.91" (23.0 mm) height |
Output Connector | TB5M-type |
Optional Interchangeable Elements | UE-H hypercardioid (100°); UE-O omnidirectional (360°) |
Accessories Included | Soft protective pouch |
Reviews
Q&A
Downloads
U891RC Specification Sheet