Line + Gradient Condenser Microphone ยี่ห้อ Audio-Technica รุ่น AT875R
Audio-Technica’s AT875R is designed for video production and broadcast (ENG/EFP) audio acquisition. Audio-Technica’s shortest shotgun microphone, it mounts conveniently on a DV camcorder without adding noticeable heft, and is ideal for use with compact digital cameras. This high-performance microphone offers a narrow acceptance angle of line + gradient design. It also features smooth, natural-sounding on-axis audio quality and excellent off-axis rejection of sound arriving from the sides and rear of mic.
Features
- Designed for video production and broadcast (ENG/EFP) audio acquisition
- Extremely short length (under 7″) ideal for use with compact digital cameras
- Provides the narrow acceptance angle desirable for long-distance sound pickup
- Excellent sound rejection from the sides and rear of mic
- Tailored response minimizes camera and handling noise
- Operates on phantom power only
- RoHS compliant—free from all substances specified in the EU directive on hazardous substances
Specifications
| Microphones | |
|---|---|
| Element | Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern | Line + gradient |
| Frequency Response | 90-20,000 Hz |
| Open Circuit Sensitivity | –30 dB (31.6 mV) re 1V at 1 Pa |
| Maximum Input Sound Level | 127 dB SPL, 1 kHz at 1% T.H.D. |
| Dynamic Range | 107 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio | 74 dB, 1 kHz at 1 Pa |
| Phantom Power Requirements | 11-52V DC, 2 mA typical |
| Weight | 80 g (2.8 oz) |
| Dimensions | 175.0 mm (6.89″) long, 21.0 mm (0.83″) diameter |
| Output Connector | Integral 3-pin XLRM-type |
| Accessories Included | AT8405a stand clamp for 5/8″-27 threaded stands; 5/8″-27 to 3/8″-16 threaded adapter; windscreen; two O-Rings; soft protective pouch |
| Audio-Technica Case Style | SG4 |
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