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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 a 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:  llluminated  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!

 

LCT 640

Introduction

Summary of Contents for LCT 640

Page 1: ...www lewitt audio com EMPHASIZE THE IN YOUR GENUINE SOUND LCT 640...

Page 2: ...r friendliness in both professional studio recording and onstage use The microphones of the LCT Authentica Series stand for unaltered sound and innovative features llluminated Settings Noiseless Push...

Page 3: ...lead and background vocals drums percussion instruments grand pianos brass and woodwinds classical music ensembles In addition to the standard omni directional cardioid and figure 8 polar patterns the...

Page 4: ...r interface for quick and easy handling even in dark environments Noiseless pushbuttons for quick and easy attenuation and HPF selection Clipping history automatic attenuation and key lock provide err...

Page 5: ...dicator is illuminated in red The microphone indicates the clipping history if the status indicator flashes red and white in an alternating sequence Polar pattern indications The currently active pola...

Page 6: ...h as structure borne noise Automatic attenuation function The microphone will automatically adjustto the nexthigher attenuation level if itexperiences clipping due to a high SPL The microphone enters...

Page 7: ...ng sequence the polar pattern indications as well as the high pass indications are not illuminated Clipping history mode provides information and works according to the rules listed below The last man...

Page 8: ...Tech data Tech graph Dimensions 52 158 Broad cardioid 3 dB unit dB 1V Pa ref Cardoid 3 dB unit dB 1V Pa ref Figure 8 3 dB unit dB ref 1V Pa Super cardioid 3 dB unit dB 1V Pa ref Omni 3 dB unit dB 1V P...

Page 9: ...A omni IEC 61672 1 13 dB A figure 8 IEC 61672 1 Dynamic range of mic amp Max SPL for 0 5 THD Pre attenuation pad Bass cut filter slope Rated impedance Rated load impedance Supply voltage Current cons...

Page 10: ...Accessories LCT 640 LCT 40 x W AIu case LCT 40 SHx DTP 40 Lb Accessories 10...

Page 11: ...fied 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 eas...

Page 12: ...pliance Any defective parts removed from a product during the course of a warranty claim shall become the property of LEWITTGmbH While under warranty period defective products may be returned to the a...

Page 13: ...GmbH hereby declares under its sole responsibility that LCT 640 has been tested and conforms to the following FCC and ANSI standards FCC Part 15 2008 Section 15 109 ANSI C63 4 2003 Product testing wa...

Page 14: ...Mooslackengasse 17 1190 Vienna AUSTRIA info lewitt audio com 14...

Page 15: ......

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