- 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
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.
Specifications
| Microphones | |
|---|---|
| Element | Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern | Omnidirectional in hemisphere above mounting surface |
| Frequency Response | 40-20,000 Hz |
| Open Circuit Sensitivity | -35 dB (17.7 mV) re 1V at 1 Pa |
| Maximum Input Sound Level | 130 dB SPL (1 kHz at 1% THD) |
| Dynamic Range | 105 dB (1 kHz at Max SPL) |
| Signal-to-Noise Ratio | 69 dB (1 kHz at 1 Pa) |
| Phantom Power Requirements | 11-52 V DC, 2 mA typical |
| Weight | 84 g |
| Cable | 7.6 m (25.0’) long, 3.2 mm (0.13") diameter, 2-conductor, shielded cable with TA3F and XLRM-type connectors |
| Dimensions | 65.0 mm (2.56") diameter, 15.1 mm (0.59") height |
| Output Connector | TB3M-type |
| Accessories Included | Pouch |