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제품특징
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AUDIO-TECHNICA UNIPOINT
GOOSENECK MICROPHONE
The Unipoint was the first and still is the best miniature condenser installed-sound microphones on the market. The AT857AMa is designed for high-quality sound reinforcement, professional recording and broadcasting.
The main features are:•Designed for high-quality sound reinforcement, professional recording and broadcasting. •Accepts interchangeable elements to permit angle of acceptance from 100º to 360º . •Small-diameter, alternating gooseneck design permits highly flexible positioning. •Direct mounts to any 5/8"-27 stand, or to included threaded mounting stud. •Operates on battery or phantom power. •9.8' (3.0 m) cable permanently attached to mic with TA3F connector to mate with AT8531 power module. •Includes the AT8531 power module (off/on/roll-off switch) with XLRM-type output connector, AT8102 windscreen, AT8425 threaded mounting stud and battery.
Also available as:
•AT857AMLa -- a 19" (482.6 mm)-long version of the AT857AMa
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제품스팩 |
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| Element |
Condenser |
| Phantom Power Requirements |
9 - 52V, 2 mA typical |
| Polar Pattern |
Cardioid |
| Battery Type |
1.5V AA/UM3 |
| Frequency Response |
30 - 20,000 Hz |
| Battery Current/Life |
0.4 mA/1200 hours typical |
| Open Circuit Sensitivity |
PHANTOM: -44 dB (6.3 mV) re 1V at 1 Pa BATTERY: -45 dB (5.6 mV) re 1V at 1 Pa |
| Switch |
Off/on-flat/on-roll-off |
| Impedance |
PHANTOM: 200 ohms BATTERY: 270 ohms |
| Low Frequency Roll-off |
80 Hz, 18 dB per octave |
| Maximum Input Sound Level |
PHANTOM: 135 dB SPL, 1 kHz at 1% T.H.D. BATTERY: 121 dB SPL, 1 kHz at 1% T.H.D. |
| Power Module |
In-line |
| Signal to Noise Ratio |
67 dB, 1 kHz at 1 Pa |
| Output Connector |
XLRM-type (power module) |
| Accessories Furnished |
AT8102 foam windscreen; AT8425 5/8-27 mounting stud; AT8531 power module; battery | |
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