Manley laboratories variable mu limiter owners manual

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CONTENTSINTRODUCTION3 MAINS CONNECTIONS4 INSTALLATION5 FRONT PANEL6 REAR PANEL7 EXAMPLE SETTINGS8 FRONT PANEL ADJUSTMENTS9 OPERATIONAL NOTES10 TECHNICAL NOTES11 MASTERING AND M/S MODELS12 GAIN REDUCTION CURVES13 SPECIFICATIONS14 SERVICE ADJUSTMENTS15 WARRANTY16 WARRANTY REGISTRATION17 BLANK TEMPLATE TO STORE SETTINGS18 SECTION PAGE

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INTRODUCTION!THANK YOU!... for choosing the Manley Laboratories Stereo Variable-MU Limiter Compressor . The heart of this limiter is the variable gain vacuum tube. In tube-talk MU refers to gain and only a few types of tubes were ever designed for variable-mu operation. This limiting circuitry was designed by David Manley over thirty years ago. Our current version of this unique piece combines that classic sound with the precise cleanliness of modern componentry. The circuit is entirely differential which tends to cancel distortion and hum. It can handle a widely varying range of input signals in a rapid- acting manner without introducing audible coloration common in many limiters. The Attack and Recovery (Release) times have been carefully chosen for todays applications. These properties make this a superb compressor for both individual tracks, mixes and final mastering. GENERAL NOTES LOCATION & VENTILATION The Limiter Compressor Amplifier must be installed in a stable location with ample ventilation. It is recommended, if this unit is rack mounted, that you allow enough clearance on the top and bottom of the unit such that constant movement of air can flow through the ventilation holes. There are 8 tubes inside this unit so it does run quite hot. Good ventilation is definitely encouraged.WATER & MOISTURE As with any electrical equipment, this unit should not be used near water or moisture. SPECIAL NOTES Tubes may become loose during transit. Straighten and press down each tube before plugging this unit into the mains socket. Furthermore, don't touch the tubes after the unit has been switched on, the tubes become very hot during operation and should only be handled after the power has been turned off and the tubes have cooled. WARNING! TO PREVENT THE RISK OF ELECTRIC SHOCK DO NOT OPEN THE CABINET REFER SERVICING TO QUALIFIED PERSONNEL3