Neumann KMR-81I Short Shotgun 9-Inch with Twist Pack Case and WS 81 Windscreen
The KMR 81 i is a shotgun microphone for medium distances, e.g. for film dialogue with a clear and focused sound while the microphone is placed outside the picture. Off-axis coloration is minimized to avoid sound change when actors are moving. The KMR 81 i offers high sensitivity with low power consumption and is lightweight for easy handling.
Features:
- Interference tube microphone with shotgun directional characteristic
- Interference/pressure-gradient transducer
- High lateral and back attenuation
- 90°-recording angle
- Switchable filter or preattenuation features
- Extensive accessories for outdoor use
- Light weight: 145 g
Specifications:
- Acoustical operating principle: Interference transducer
- Directional pattern: Supercardioid/lobe
- Frequency range: 20 Hz ... 20 kHz
- Sensitivity at 1 kHz into 1 kohm: 18 mV/Pa
- Rated impedance: 150 ohms
- Rated load impedance: 1 kohms
- Equivalent noise level, CCIR1): 23 dB
- Equivalent noise level, A-weighted1): 12 dB-A
- Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL): 71 dB
- Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL): 82 dB
- Maximum SPL for THD 0.5%2): 128 dB
- Maximum SPL for THD 0.5% with preattenuation2): 138 dB
- Maximum output voltage: 1.3 dBu
- Dynamic range of the microphone amplifier (A-weighted): 116 dB
- Supply voltage (P48, IEC 61938): 48 V ± 4 V
- Current consumption (P48, IEC 61938): 0.8 mA
- Matching connector: XLR3F
- Weight: 145 g
- Diameter: 21 mm
- Length: 226 mm
- Included:
- Twist Pack Case
- WS 81 Windscreen
- Acoustical operating principle: Interference transducer
- Directional pattern: Supercardioid/lobe
- Frequency range: 20 Hz ... 20 kHz
- Sensitivity at 1 kHz into 1 kohm: 18 mV/Pa
- Rated impedance: 150 ohms
- Rated load impedance: 1 kohms
- Equivalent noise level, CCIR1): 23 dB
- Equivalent noise level, A-weighted1): 12 dB-A
- Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL): 71 dB
- Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL): 82 dB
- Maximum SPL for THD 0.5%2): 128 dB
- Maximum SPL for THD 0.5% with preattenuation2): 138 dB
- Maximum output voltage: 1.3 dBu
- Dynamic range of the microphone amplifier (A-weighted): 116 dB
- Supply voltage (P48, IEC 61938): 48 V ± 4 V
- Current consumption (P48, IEC 61938): 0.8 mA
- Matching connector: XLR3F
- Weight: 145 g
- Diameter: 21 mm
- Length: 226 mm
- Included:
- Twist Pack Case
- WS 81 Windscreen
