รายละเอียดสินค้า LEWITT รุ่น LCT 940
Acoustical operating principle pressure gradient transducer,
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externally polarized
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Transducer Ø 25,4 mm
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1 inch
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Directional pattern omni
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broad-cardioid
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cardioid
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super-cardioid
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figure-8 and four additional intermediate pattern
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selectable on remote control
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Frequency range 20 ... 20.000 Hz
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Sensitivity 23 mV / Pa (-33 dBV), cardioid
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20 mV / Pa (-34 dBV), omni
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23 mV / Pa (-33 dBV), figure-8
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Signal / noise ratio (FET) 86 dB-A
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Signal / noise ratio (Tube) 82 dB-A
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Equivalent noise level (FET) 8 dB-A, cardioid (IEC 61672-1)
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9 dB-A, omni (IEC 61672-1)
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8 dB-A, figure-8 (IEC 61672-1)
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Equivalent noise level (Tube) 12 dB-A, cardioid (IEC 61672-1)
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13 dB-A, omni (IEC 61672-1)
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12 dB-A, figure-8 (IEC 61672-1)
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Dynamic range of FET mic. Amp. 135 dB-A
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Dynamic range of Tube mic. Amp. 128 dB-A
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Max. SPL for 0,5 % THD (FET) 143 dB, 0 dB pre-attenuation
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149 dB, 6 dB pre-attenuation
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155 dB, 12 dB pre-attenuation
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161 dB, 18 dB pre-attenuation
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Max. SPL for 0,5% THD (Tube) 140 dB, 0 dB pre-attenuation
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146 dB, 6 dB pre-attenuation
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152 dB, 12 dB pre-attenuation
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158 dB, 18 dB pre-attenuation
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Pre-attenuation pad 6 dB
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12 dB
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18 dB
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selectable on remote control
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Bass cut filter slope 12 dB / octave at 40 Hz
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6 dB / octave at 150 Hz
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6 dB / octave at 300 Hz
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selectable on remote control
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Rated impedance < 200 ohms
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Rated load impedance > 1.000 ohms
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Supply voltage custom power supply unit
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230 V, 50 Hz
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110 V, 60 Hz
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Current consumption 170 mA
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Connector gold plated 11-pin XLR
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Cable 8 m (26 ft)
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11-pin audio cable
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oxygen-free copper
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Dimensions (Mic) 192 x 60 x 46 mm
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7,5 x 2,4 x 1,8 inch
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Dimensions (PSU) 250 x 150 x 70 mm
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9,8 x 5,9 x 2,8 inch
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Net weight (Mic) 662 g
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23,3 oz
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Net weight (PSU) 1930 g
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68,1 oz
รีวิว (2)
Customer
10/12/2560 13:51
คุณภาพสินค้าดีมาก
Customer
10/12/2560 13:51
คุณภาพสินค้าดีมาก