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LCT840

LCT840 Ç°Àý
(Large-diaphragm Tube Condenser Mic)
Á¦Ç°ÄÚµå RS1852/101770
¿ø»êÁö China
Á¦Ç°Ãâ½ÃÀÏ 2013³â
ºê·£µå LEWITT
ÆǸŰ¡°Ý 1,480,000 ¿ø
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Acoustical operating principlepressure gradient transducer,
externally polarized
Transducer ¨ª25,4 mm
1 inch
Directional patternomni
broad-cardioid
cardioid
super-cardioid
figure-8
selectable on remote control
Frequency range20 ... 20.000 Hz
Sensitivity23 mV / Pa (-33 dBV), cardioid
20 mV / Pa (-34 dBV), omni
23 mV / Pa (-33 dBV), figure-8
Signal / noise ratio85 dB-A
Equivalent noise level (IEC 61672-1)9 dB-A, cardioid
10 dB-A, omni (IEC 61672-1)
9 dB-A, figure-8 (IEC 61672-1)
Dynamic range of mic. Amp.130 dB-A
Max. SPL for 0,5 % THD139 dB, 0 dB Pre-attenuation
149 dB, 10 dB Pre-attenuation
159 dB, 20 dB Pre-attenuation
Pre-attenuation pad10 dB
20 dB
selectable on remote control
Bass cut filter slope12 dB / octave at 40 Hz
6 dB / octave at 300 Hz
Rated impedance< 200 ohms
Rated load impedance> 1.000 ohms
Supply voltagecustom power supply unit
230 V, 50 Hz
110 V, 60 Hz
Current consumption170 mA
Connectorgold plated 11-pin XLR
Cable8 m (26 ft)
11-pin audio cable
oxygen-free copper
Dimensions (Mic)192 x 60 x 46 mm
7,5 x 2,4 x 1,8 inch
Dimensions (PSU)250 x 150 x 70 mm
9,8 x 5,9 x 2,8 inch
Net weight (Mic)662 g
23,3 oz
Net weight (PSU)1894 g
66,8 oz

 

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