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U851R, Boundary Microphone |
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Product Code: U851R
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The
phantom-powered U851R offers outstanding speech intelligibility
and transparent sound quality for surface-mount applications.
The microphone is equipped with a PivotPoint
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U851R Features |
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PivotPoint® rotating output connector changes cable exit point
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Phantom power; UniGuard® RFI-shielding
technology
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80 Hz UniSteep® high-pass filter
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Low-profile design in two colors: black
(U851R) and white (U851RW)
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U851R 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 |
134 dB SPL, 1 kHz at 1% T.H.D. |
| Dynamic Range (Typical) |
108 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 |
| Switch(es) |
Flat, roll-off |
| Weight |
262 g (9.2 oz) |
| Dimensions |
108.0 mm (4.25") long, 84.0 mm (3.31")
maximum width, 23.0 mm (0.91") height |
| Output Connector |
TB3M-type |
| Cable(s) |
7.6 m (25.0') long, 3.2 mm (0.13")
diameter, 2-conductor, shielded cable with TA3F and XLRM-type connectors |
| Optional Interchangeable
Elements |
UE-H hypercardioid
(100°); UE-O omnidirectional (360°) |
| Accessory Included |
Soft protective pouch |
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