Évaluations - 3, GPA: 4
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Facilité d'utilisation
The combination of both narrow pickup angle and frequency response limited to the voice range makes the microphone doubly insensitive to ambient noise, a design known as DNC (Dual Noise Canceling). The microphone has a high sensitivity of 13.5 mV/Pa and is available with either a 3-pin XLR connector or a B-lock jack for the Model C 400 BL/1. The microphone is universally phantom powered over the range from 9 to 52 volts dc. Cable length is 5 feet (1.5 meters). The microphone’s matte black finish can be painted to match surrounding decor. Specifications Transducer Principle: Condenser prepolarized Frequency Range: 40–14,000 Hz Polar Pattern: Hypercardioid Sensitivity at 1,000 Hz: 13.5 mV/Pa (-37 dBV) Equivalent Noise Level: < 32 dB-A Sound Pressure Level for 1% THD: 115 dB S/N Ratio (A-weighted) :> 62 dB Electr. Impedance: < 200 ohms Load Impedance: > 2,000 ohms Power Requirement: 1.5 to 15 volts Connector: 3-Pin XLR-type (B-Lock Jack for C 400 BL-1) Features • Small & inconspicuous • Speech optimized • Unidirectional pickup • Repaintable Cable Length: 5 ft. (1.5 m) Finish: Non-reflective black Size: 1.7 x 0.9 x 0.5 in. (43 x 23 x 13 mm) Net Weight: 0.2 oz. (5.5 g) Included Accessories: Clip-on mounting plate, Phantom power adapter (for C400BL) Optional Accessories: B 18 Battery power supply Architects and Engineers Specifications The microphone shall be a unidirectional boundary layer microphone with frequency response tailored to the speech range (low frequency roll-off of 6 dB/octave below 300 Hz; high frequency roll-off above 7 kHz of 12 dB/octave, with a rise of 4 dB in the 6 kHz range). Microphone sensitivity shall be no less than 13.5 mV/Pa (-37 dBV), and the microphone’s dynamic range shall be no less than 62 dB. Total harmonic distortion (THD) shall be no greater than 1% at an acoustical operating level of 115 dB-A. Dimensionally, the microphone shall not exceed the envelope of 1.7 x 0.9 x 0.5 in. (43 x 23 x 13 mm), and the color shall be nonreflective black. The microphone shall be capable of operating with phantom power over the range from 9 to 52 volts dc. The microphone shall be the AKG Acoustics Model C 400 BL. Limited Warranty Valid only in the United States. AKG Acoustics warrants AKG products against defects in material or workmanship for a period of two years from the date of original purchase for use, and agrees to repair or, at our option, replace any defective unit without charge for either parts or labor. Important: This warranty does not cover damage resulting from accident, misuse or abuse, lack of reasonable care, the affixing of any attachment not provided with the product, loss of parts or connecting the product to any but the specified receptacles. This warranty is void unless service or repairs are performed by an authorized service center. No responsibility is assumed for any special, incidental or consequential damages. However, the limitation of any right or remedy shall not be effective where such is prohibited or ...