Db M4 User Manual

M4Manual (1.7 EN)

D2990.EN .01, 09/2009 © d&b audiotechnik GmbHd&b audiotechnik GmbH, Eugen-Adolff-Str. 134, D-71522 Backnang, Germany, Phone +49-7191-9669-0, F

Symbols on the equipmentPlease refer to the information in the operating manual.WARNING! Dangerous voltage!ContentsSafety precautions...

Safety precautionsInformation regarding use of loudspeakersWARNING!Never stand in the immediate vicinity of loudspeakers driven at a highlevel. Profes

M4M4 loudspeakerThe M4 is a high performance stage monitor employing an integrated15”/1.3” exit coaxial driver design with neodymium magnet andconstan

Operation with D6 or D12Select the controller setup M4.Operation with D6Up to a total of two M4 loudspeakers can be passively driven by eachD6 amplifi

Controller settingsFor acoustic adjustment the functions CUT, HFA and CPL can beselected.CUT circuitSet to CUT, the M4 low frequency level is reduced.

Dispersion characteristicsThe graphs below show dispersion angle over frequency of an M4cabinet plotted using lines of equal sound pressure (isobars)

Technical specificationsM4 frequency response, standard andCUT settingsM4 system dataFrequency response (–5 dB standard)...

Manufacturer's declarationsEU conformity of loudspeakers (CE symbol)This declaration applies to:- M4 loudspeaker Z0800manufactured by d&b aud