In addition to the standard omni-directional, cardioid and figure-8 polar patterns, the LCT 640 offers a wide-cardioid and super-cardioid characteristic. It offers a dynamic range of 135 dB and stands out for its extremely low self-noise of 10 dB. In combination with a 4-level high-pass filter and 4-level switchable pre-attenuation, the LCT 640 provides maximum versatility in all recording situations. Automatic attenuation, key-lock, clipping history, push buttons and a light-up user interface round off the features of this outstanding microphone.
Features and Applications
Features
Superior transient response from ultra-thin externally biased, gold-layered low-mass diaphragms for ear-catching realism and authentic soundFlat frequency response for natural, authentic soundFive consistent directional characteristics – cardioid, omnidirectional, figure-8, broad cardioid and supercardioid – for maximum flexibility in a wide variety of recording applications10 dB self-noise and max SPL of 145 dB for an impressive total dynamic range of 135 dB, providing maximum acoustic presence and clarity4-position switchable pre-attenuation pad (0 dB, 6 dB, 12 dB and 18 dB) for handling extremely high sound pressure levels and 4-position high-pass filterIlluminated user interface for quick and easy handling even in dark environmentsNoiseless pushbuttons for quick and easy attenuation and HPF selectionClipping history, automatic attenuation and key-lock provide error-free recording and unparalleled ease of useRugged all metal construction for reliable performance onstage and in the studioExtra-large hexagonal ruthenium-galvanized steel mesh grille provides an open acoustic environment and prevents unwanted internal reflectionsImmune to electromagnetic interference thanks to transformerless preamplifier circuitryCorrosion-resistant gold-plated 3-pin XLR output connectorComes in a black carrying case; includes LCT 40 SHx shock mount, LCT 40 Wx windshield and DTP 40 Lb artificial leather bag
Top applications
Lead and background vocals Acoustic instruments // piano, guitar, drums, percussion, strings... Overhead miking // drums, percussion... Ensembles // choral or orchestral Room ambiance pick-up // guitar amplifier, drums... Wind instruments // brass and woodwinds... Demanding live and studio applications
Tech Data
Acoustical operating principle pressure gradient transducer,
externally polarized
Transducer O 25,4 mm
1 inch
Directional pattern omni
broad-cardioid
cardioid
super-cardioid
figure-8
Frequency range 20 ... 20.000 Hz
Sensitivity 13 mV / Pa (-38 dBV), cardioid
10 mV / Pa (-40 dBV), omni
9 mV / Pa (-41 dBV), figure-8
Signal / noise ratio 84 dB-A
Equivalent noise level 10 dB-A, cardioid (IEC 61672-1)
12 dB-A, omni (IEC 61672-1)
13 dB-A, figure-8 (IEC 61672-1)
Dynamic range of mic. Amp. 135 dB-A
Max. SPL for 0,5 % THD 145 dB, 0 dB pre-attenuation
151 dB, 6 dB pre-attenuation
157 dB, 12 dB pre-attenuation
163 dB, 18 dB pre-attenuation
Pre-attenuation pad 6 dB, 12 dB, 18 dB, switchable
Bass cut filter slope 12 dB / octave at 40 Hz
6 dB / octave at 150 Hz
6 dB / octave at 300 Hz
Rated impedance < 150 ohms
Rated load impedance > 1.000 ohms
Supply voltage 48 V + / - 4 V (IEC 61938)
Current consumption 5,5 mA (IEC 61938)
Connector gold plated 3-pin XLR
Dimensions 158 x 52 x 36 mm
6,22 x 2,04 x 1,42 inch
Net weight 430 g
15,2 oz
N’oubliez pas d’acheter des accessoires
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