Cardioid Condenser Adapter-mount Gooseneck Microphone ยี่ห้อ Audio-Technica รุ่น U857R
Features
- Designed for high-quality sound reinforcement, professional recording and broadcasting
- Superior off-axis rejection for maximum gain before feedback
- UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
- Easy-to-adjust, rugged, small-diameter, alternating gooseneck with virtually no “memory” permits quick positioning into desired shape
- UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
- Accepts interchangeable elements to permit angle of acceptance from 90° to 360°
- Two-stage foam windscreen yields dramatically improved resistance to P-pops and other breath blasts
- Direct mounts to any 5/8″-27 stand, or to included threaded mounting flange
Specifications
| Microphones | |
|---|---|
| Element | Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern | Cardioid |
| Frequency Response | 30-20,000 Hz |
| Low Frequency Roll Off | 80 Hz, 18 dB/octave |
| Open Circuit Sensitivity | –39 dB (11.2 mV) re 1V at 1 Pa |
| Maximum Input Sound Level | 139 dB SPL, 1 kHz at 1% T.H.D. |
| Dynamic Range | 115 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio | 70 dB, 1 kHz at 1 Pa |
| Phantom Power Requirements | 11-52V DC, 2 mA typical |
| Switches | Flat, roll-off |
| Weight (Microphone) | 4.4 oz (124 g) |
| Weight (Power Module) | 2.9 oz (81 g) |
| Cable | 9.8′ (3.0 m) long (permanently attached to microphone), 0.13″ (3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type connector |
| Dimensions (Power Module) | 3.66″ (92.9 mm) long, 0.74″ (18.9 mm) diameter |
| Dimensions (Microphone) | 12.01″ (305.0 mm) long, 0.48″ (12.2 mm) head diameter |
| Output Connector (Power Module) | Integral 3-pin XLRM-type |
| Optional Interchangeable Elements | UE-H hypercardioid (100°); UE-O omnidirectional (360°); UE-UL UniLine® (90°) |
| Accessories Included | AT8538 power module; AT8663 A-mount flange; AT8664 A-mount cable pass-through adapter; AT8153 two-stage foam windscreen |
| Audio-Technica Case Style | M2 |
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