LCT 240 - Lewitt
Contents
1. 10dB wi 22 10dB 30 50 100 200 500 1k 2k 5k 10k 20k Dimensions 52 Tech data AUTHENTICA LCT240 138 08 LCT 240 Tech data Acoustical operating principle Transducer Directional pattern Frequency range Sensitivity Signal noise ratio Equivalent noise level Dynamic range of mic amp Max SPL for 0 5 9o THD pressure gradient transducer permanently polarized 17mm 0 67 inch cardioid 20 20 000 Hz 8 mV Pa 42 dBV 78 dB A 16 dB A cardioid IEC 61672 1 130 dB A 146 dB 0 dB pre attenuation 156 dB 10 dB pre attenuation 166 dB 20 dB pre attenuation Pre attenuation pad Bass cut filter slope Rated impedance Rated load impedance Supply voltage Current consumption Connector Dimensions Net weight Tech data 10 dB 20 dB switchable 12 dB octave at 40 Hz 6 dB octave at 300 Hz lt 150 ohms gt 1 000 ohms 48 V 4 V IEC 61938 4 7 mA IEC 61938 gold plated 3 pin XLR 138 x 52 x 36 mm 5 43 x 2 04 x 1 42 inch 310g 10 9 oz 09 LCT 240 Accessories Accessories LCT 40 Wx DTP 40 Mts DTP 40 Lb LCT 240 Cautions Cautions The capsule is a sensitive high precision component Make sure you do not drop it from high heights and avoid strong mechanical stress and force To ensure high sensitivity and best sound reprod2. Oc provide error free recording and unparalleled ease of use Rugged black all metal construction for durable performance onstage and in the studio Extra large hexagonal ruthenium galvanized steel mesh grille provides an open acoustic environment and prevents unwanted internal reflections Immune to electromagnetic interference thanks to transformerless preamplifier circuitry Corrosion resistant gold plated 3 pin XLR output connector ae Comes cardboard box with foam layers includes DTP 40 Mts shock mount LCT 40 Wx windshield DTP 40 Lb artificial leather bag Top applications Lead and background vocals Overhead miking drums Wind instruments brass Podcasting Acoustic instruments piano ercussion and woodwinds Recording home recording guitar drums percussion strings e Room ambiance pick up guitar Live and studio applications 04 amplifier drums LCT 240 Using the mic User interface Status indicator 2 High pass filter indications 2 Attenuation indications 5 Noiseless high pass filter push button 3 Noiseless attenuation push button Status indicator The microphone is in normal working mode if the status indicator is illuminated in white e The microphone is in key lock mode if the status indicator is not illuminated e The microphone is experiences clipping due to high SPL if the status indicator flashes in red The microphone is in automa
3. together with original proof of purchase To avoid any damages in transit please use the original packaging if available Please do not send your product to LEWITT GmbH directly as it will not be serviced Freight charges have to be covered by the owner of the product For further information please visitwww lewitt audio com or check your warranty card LCT 240 Regulatory information LEWITT GmbH declares under its sole responsibility that LCT 240 complies WEEE note Electronic waste has to be collected separately Please bring with the European directive 2004 108 EC The product has been tested this device to a local recycling center at the end of its life time according to harmonized European standards EN 55013 2001 A1 2003 A2 2006 EN 55020 2007 EN 61000 3 2 2006 EN 61000 3 3 1995 A1 2001 A2 2005 Manufacturers signature Product testing was carried out by TIMCO Engineering Inc notified body number 1177 LEWITT GmbH hereby declares under its sole responsibility that LCT 240 Date 18th November 2010 DI Roman Perschon has been tested and conforms to the following FCC and ANSI standards Place Vienna AUSTRIA CEO Lewitt GmbH FCC Part 15 2008 Section 15 109 ANSI C63 4 2003 Declaration of conformity can be downloaded at www lewitt audio com or Product testing was carried out by INTERTEK Testing Services Shenzhen Ltd obtained from info lewitt audio com Mooslackengasse 17 1190 Vienna AUSTRIA info Plewit
4. The microphone is set to automatic attenuation mode if the status indicator CD is illuminated in red Please note that the microphone will need one second to adjust to the new attenuation level 06 LCT 240 Using the mic Clipping history Alook up in the clipping history lets you know if the microphone had experienced clipping in the past The microphone displays the clipping history after constantly pressing the high pass push button 5 for 2 seconds When in clipping history mode the status indicator D flashes red and white in an alternating sequence the high pass indications are notilluminated Clipping history mode provides information and works according to the rules listed below The last manually set attenuation level is indicated by a constantly illuminated attenuation LED If clipping has occurred in the past the next higher attenuation LED will flash The clipping history information can only be accessed once Clipping information will be deleted after leaving this mode by constantly pressing the high pass push button 5 for 2 seconds Clipping history information will be deleted once you access the automatic attenuation mode Clipping history information will not be deleted when unplugging the microphone 07 LCT 240 Tech graph 3dB unit 4kHz 8kHz 16 kHz dB ref 1V Pa
5. pped with a high performance back electret capsule delivering a warm distortion free and natural sound The very low self noise and a wide dynamic range ensures a detailed sound reproduction in any setting Like all models of the Authentica series the LCT 240 also features a transformerless circuitry which makes itimmune to electromagnetic interference Technological improvements such as automatic attenuation and clipping history as well as an illuminated user interface and pushbuttons that allow for noiseless switching make this sturdy all rounder a highly convenient and reliable choice 03 LCT 240 Features Top applications Features 2 3 inch small diaphragm capsule with ultra thin externally biased gold layered low mass diaphragm for powerful and natural sound reproduction i Neutral frequency response for authentic sound onstage or in the studio e Cardioid polar pattern for effective isolation of the main sound source Low self noise and a total CYmAITHC range of 130 dB provides an outstanding acoustic presence and powerful yet authentic sound 3 position switchable pre attenuation pad 0 dB 10 dB and 20 dB for handling extremely high sound pressure levels and 3 position high pass filter llluminated user interface for guick and easy handling even in dark environments Noiseless pushbuttons for guick and easy attenuation and high pass filter selection Clipping history automatic attenuation and
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7. tic attenuation mode if the status indicator is illuminated in red The microphone indicates the clipping history if the status indicator flashes red and white in an alternating sequence Attenuation indications 2 The currently active attenuation setting is illuminated Setting an attenuation level Attenuation levels can be set by briefly pressing the noiseless attenuation push button 3 Settings are off 10 dB and 20 dB Attenuation is used in extremely high SPL environments in order to prevent clipping of the microphone mixer and other audio equipment 05 LCT 240 Using the mic High pass filter indications The currently active high pass setting is illuminated Setting a high pass filter e High pass filters can be set by briefly pressing the noiseless high pass filter push button Settings are Off 12 dB octave at 40 Hz and 6 dB octave at 300 Hz High pass filters eliminate unwanted low frequency noise such as structure borne noise Key lock function The noiseless push buttons of the microphone can be locked and unlocked by constantly pressing either the attenuation 2 or high pass push button 5 for more than 4 seconds Automatic attenuation function The microphone will automatically adjust to the next higher attenuation level if it experiences clipping due to a high SPL The microphone enters and leaves the automatic attenuation mode by constantly pressing the attenuation push button 3 for 2 seconds
8. uction of the microphone avoid exposing it to moisture dust or extreme temperatures Keep this product out of the reach of children Do not use force on the switch or cable of the microphone When disconnecting the microphone cable grasp the connector and do not pull the cable Do not attempt to modify or fix it Contact qualified service personnel in case any service is needed Please do not disassemble or modify the microphone for any reasons as this will void users warranty The casing of the microphone can be cleaned easily using a wet cloth never use alcohol or another solvent for cleaning If necessary the foam wind stopper can be washed with soap water Please wait till it is dry before using it again Also please refer to the owner s manual of the component to be connected to the microphone LCT 240 Warranty Warranty All products manufactured by LEWITT GmbH feature a limited two year warranty This two year warranty is specific to the date of purchase as shown on your purchase receipt LEWITT GmbH shall satisfy the warranty obligations by remedying any material or manufacturing faults free of charge at LEWITT s discretion either by repair or by exchanging individual parts or the entire appliance Any defective parts removed from a product during the course of a warranty claim shall become the property of LEWITT GmbH While under warranty period defective products may be returned to the authorized LEWITT dealer
9. www lewitt audio com EMPHASIZE THE GENUINE YOUR SOUND tct2 0 SOUNDS LIKE LEWITT LCT 240 Introduction Thank you that you have opted for a LEWITT product In this operating manual you will learn more about your LEWITT microphone its handling and its proper usage With the LCT Authentica Series LEWITT introduces new generation of highly versatile wired condenser microphones that all aim for setting new benchmarks of technology sound quality and user friendliness in both professional studio recording and onstage use The microphones of the LCT Authentica Series stand for unaltered sound and innovative features Illuminated Settings Noiseless Push Buttons Automatic Attenuation with Clip Detection and History all ensure error free sonic perfection and peerless ease of use for today s demanding recording artists and engineers Day after day be it for live acts in home studios or in professional studio productions LEWITT wishes you a lot of fun and success with this product 02 LCT 240 The product With the LCT 240 2 3 inch diaphragm condenser microphone LEWITT introduces a high precision multi purpose tool that sets new benchmarks in terms of performance and ease of use Designed for use in live performances as well as home studio recordings the LCT 240 will leave a lasting impression with users expecting accurate and unaltered tracking of speech vocals and instruments The LCT 240 is equi
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