BT-201 is a small diaphragm condenser microphone with different changeable capsules offering optional choice of patterns that satisfy the demands of all common studio and live applications - cardioid, omni, open cardioid and open cardioid with pad of -20db options. Also stereo pair set is available to provide balanced stereo recordings.
The main benefits of this new microphone include easy changeable capsules based on magnet connection, an all metal body which provides high reliability, low self noise and very detailed sound with smooth and transparent highs, optimal presence and natural low end response.
Each capsule is carefully tested for all parameters and measured in an anechoic chamber for optimum performance. As with previous models this mic has a five year warranty from the date of purchase.
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JZ BT 201 |
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Transducer type |
electrostatic |
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Operating principal |
pressure gradient |
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Diaphragms active diameter |
13 mm |
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Frequency range |
20 Hz to 20 kHz |
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Polar pattern |
cardioid, open cardioid, omni |
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Output impedance |
50 ohms |
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Rated load impedance |
1000 ohms |
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Suggested load impedance |
>250 ohms |
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Sensitivity at 1000 Hz into 1000 ohms load |
11 mV/Pa
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S/N Ratio CCIR 468-3 weighted |
71 dB |
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S/N Ratio DIN/IEC 651 A-weighted |
82 db-A |
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Equivalent noise level DIN/IEC A-weighted |
12 dB-A |
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Maximum SPL for 0.5% THD at 1000 ohm load |
140 dB |
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Dynamic range of the microphone preamplifier |
128 db |
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Phantom powering voltage on pins 2 & 3 of XLR |
+48 V (+/-4 V) |
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Current consumption |
< 2 mA |
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Output connector |
3-pin XLR male, gold plated
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contacts |
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Signal polarity |
positive toward pressure on a |
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diaphragm produces positive |
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polarity voltage on XLR pin #2 |
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relatively to pin #3 |
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Dimensions |
161,5 mm lenght x 24 mm diameter |
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together with magneticly attached |
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head, 140 g |
