Key Features
- For Surface Mount Applications
- Eliminates Phase Distortion
- Delivers Clear Performance
- Superior Off-Axis Rejection
- UniGard RFI-Shielding Technology
- No Need for External Power Module
- Minimizes Surface Vibration
- Low-Profile Design
Description
Omnidirectional Condenser Boundary Microphone; Phantom Power Only, Built-In Power Module
The U841R delivers exceptionally intelligible audio reproduction in a super-compact, low-profile design. Equipped with UniGuard RFI-shielding technology, this omnidirectional condenser boundary microphone is designed for clear, highly intelligible sound quality in surface-mount applications. The phantom-powered U841R is equipped with self-contained electronics, eliminating the need for an external power module.
Features:
- Designed for surface-mount applications where highly intelligible sound quality is required
- Small-diameter omnidirectional capsule near boundary eliminates phase distortion and delivers clear, high-output performance
- Superior off-axis rejection for maximum gain before feedback
- UniGuard RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
- Self-contained electronics eliminate need for external power module
- 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 finish for minimum visibility
Specifications:
- Element: Fixed-charge back plate, permanently polarized condenser
- Polar Pattern: Omnidirectional in hemisphere above mounting surface
- Frequency Response: 40-20,000 Hz
- Low Frequency Roll-Off: 80 Hz, 18 dB/octave
- Open Circuit Sensitivity: -35 dB (17.7 mV) re 1V at 1 Pa
- Impedance: 200 ohms
- Maximum Input Sound Level: 130 dB, 1 kHz at 1% T.H.D.
- Dynamic Range (typical): 105 dB, 1 kHz at Max SPL
- Signal-to-Noise Ratio: 69 dB, 1 kHz at 1 Pa
- Phantom Power Requirements: 11-52V DC, 2 mA typical
- Weight (Microphone): 84 g (3.0 oz)
- Dimensions (Microphone): 65.0 mm (2.56") diameter, 15.1 mm (0.59") maximum height
- Output Connector: TB3M-type
- Cable: 7.6 m (25.0') long, 3.2 mm (0.13") diameter, 2-conductor, shielded cable with TA3F-type and XLRM-type connectors
- Accessory Furnished: Soft protective pouch
- Manufacturer: Audio-Technica
- MPN: U841R
- Model Number: U841R
- UPC: 042005194124