background image

Operation Guide for Lawson Models:

L

47

MP MKII Tube Mic

L

251

 Tube Mic

L

47

FET

L

251

FET

Quick Change™ Capsule System

Lawson

,

 Inc

.

Relive the Magic™

2739

 Larmon Avenue

Nashville

,

 TN 

37204

 U

.

S

.

A

.

615-269-5542

Fax 

615-269-5745

www

.

LawsonMicrophones

.

com

Содержание L251

Страница 1: ...r Lawson Models L47MP MKII Tube Mic L251 Tube Mic L47FET L251FET Quick Change Capsule System Lawson Inc Relive the Magic 2739 Larmon Avenue Nashville TN 37204 U S A 615 269 5542 Fax 615 269 5745 www LawsonMicrophones com ...

Страница 2: ...capsule from its protective housing To do so may damage the diaphragms and void your warranty During the warranty period repairs should be referred to Lawson Inc After expiration of the warranty for safety reasons any repairs should be referred to Lawson Inc or to qualified service technicians Safety Precautions Congratulations and thank you for purchasing Lawson microphones featuring the versatil...

Страница 3: ...Change Capsule The FET features the cardioid pattern only a 10 20dB pad and switchable Low Frequency control Tube Electronics that accepts any Lawson Quick Change Capsule Universal tube mic power supply featuring an infinitely adjustable polar pattern control 10 dB pad control and switchable Low Frequency Contour Control 30 foot 7 pin cable specially designed and shielded for tube mic usage 1 Swiv...

Страница 4: ... Responses 4 Classic 47 Sound The classic 47 sound has been characterized as forward present and warm with the ability to stand out in a mix even when wrapped with the band making it an excellent choice for vocal and voice over applications These characteristics in large part can be attributed to the presence rise at approximately 4 5 kHz Although not as great as the L251 the L47MP Mk II capsule a...

Страница 5: ...s anywhere between major directional patterns In other words you are not limited to a few preset clickstops You may find it valuable and 6 The Lawson tube microphone is heavy To protect your investment and the toes of your clients avoid the use of light weight stands or extremely long or unbalanced booms When attaching the tube mic to boom stands wrap the cable around the boom a few turns By using...

Страница 6: ...swivel mic holder informative to have the power supply in the control room and make pattern adjustments while monitoring a performance to find the ideal position Make sure your microphone is set to the MP mode by checking the position of the switch on the base of the microphone The polar pattern control is disabled in the C mode A blue LED inside the windscreen glows when the multi pattern mode is...

Страница 7: ...hould be lowered before changing pad settings as loud transients may occur Low Frequency Rolloff A gentle 6dB per octave low L47FET Frequency Response L251FET Frequency Response Setting Up Your FET Microphone 10 How to Replace the Fuse Disconnect the power supply from the electrical outlet The fuse holder is located on the rear of the power supply unit just above the AC power connector To replace ...

Страница 8: ...ne and turn on the power supply The capsule is the heart of a condenser microphone The integrity of the capsule more than any other element determines the microphone s character and quality as a transducer In 1927 German inventors von Braunmuhl and Weber patented the operating principles for a new condenser microphone capsule In 1932 these principles were first incorporated into the manufacture of...

Страница 9: ...e intermediate patterns also cardioid only position Sensitivity at 1 kHz 11 4 mV 1 Pascal 94 dB SPL 18 2mV cardioid only mode Max SPL 1 kHz 3 134 dB 144 db SPL with 10 dB pad Equivalent Noise Level 16 dBA multi pattern 13 dBA cardioid only mode Rated Impedance 150 ohms Tube 6N1P 6922 dual triode Connector 7 pin gold plated XLR Pad 10 dB Dimensions Mic 9 75 L 2 375 D Supply 8 L X 4 375 W X 2 625 H ...

Страница 10: ...lue if delivered to Lawson Inc prepaid together with the sales slip or other proof of purchase date Prior approval from Lawson Inc is required for return This warranty excludes vacuum tubes defects due to normal wear abuse shipping damage or failure to use product in accordance with instructions This warranty is non transferable and is void in the event of unauthorized repair or modification For r...

Страница 11: ...18 Notes ...

Отзывы: