Manley Langevin 20 BIT DIGITAL TO ANALOG CONVERTER Owner's Manual

OWNER'S MANUALLANGEVINELECTRO-OPTICALLIMITERMANLEY LABORATORIES, INC.13880 MAGNOLIA AVE.CHINO, CA. 91710TEL: (909) 627-4256FAX: (909) 628-2482em

10HUM - Let's assume it knows the words. Once again - several possibilities - several cures. Most likely it is a ground loop.The two most common

INTERNAL ADJUSTMENTS127459106831) +36 Volt DC adjust with meter from ground to resistor marked by arrow. Check this first and adjust ifneeded. It is t

12SPECIFICATIONSMaximum Input (Bypass through Line Amplifier) +30 dBv(with Limit "IN" the maximum is entirely variable)Maximum Output +30 dB

WARRANTYAll Manley Laboratories equipment is covered by a limited warranty against defects in materialsand workmanship for a period of 90 days from

WARRANTY REGISTRATIONWe ask that you please fill out this registration form and send the bottom half to:MANLEY LABORATORIESREGISTRATION DEPARTMENT1388

CONTENTSSECTION PAGEINTRODUCTION 3MAINS CONNECTIONS 4OPERATION NOTES 5 & 6FRONT PANEL 7REAR PANEL 8TROUBLE SHOOTING 9 & 10INTERNAL ADJUS

INTRODUCTION!THANK YOU!...for choosing the Langevin Stereo Electro-Optical Limiter. This Limiter follows in the tradition ofthe vintage LA-3A Leveling

MAINS CONNECTIONSYour Limiter has been factory set to the correct mains voltage for your country. The voltagesetting is marked on the serial badge, l

OPERATION NOTESThe Langevin Electo-Optical Limiter follows certain traits and traditions established by theUREI LA-3A and similar levelling amplifiers

The slope or ratio is also difficult to simulate. The initial ratio is low and becomes higherwith more gain reduction until the leds light up fully an

FRONT PANEL7A B C D E E D C B A HFGNOTE: Right channel is a mirror image

REAR PANEL8EFAB DCHGJKA 1/4" INPUT (BALANCED) (RIGHT) TIP: HOTSLEEVE: GROUNDAny of the "balanced inputs can be used with unbalanced source

TROUBLE-SHOOTINGThere are a number of possible symptoms of something not quite right, some may be interfacing, others we will touchon as well. The pre