J12 manual (1.2 en).
Symbols on the equipment please refer to the information in the operating manual. Warning! Dangerous voltage! Contents safety precautions..............................................................3 information regarding use of loudspeakers.............................................3 j12...........
Safety precautions information regarding use of loudspeakers warning! Never stand in the immediate vicinity of loudspeakers driven at a high level. Professional loudspeaker systems are capable of causing a sound pressure level detrimental to human health. Seemingly non-critical sound levels (from ap...
J12 fig. 1: j12 loudspeaker the j12 is a line array loudspeaker for large-scale sound reinforcement. When the j flying frame is used, j12 cabinets can be flown in vertical columns with up to 24 cabinets producing a 120° constant directivity dispersion pattern in the horizontal plane. The j12 is acou...
Connections 1 2 3 4 5 1 2 3 4 5 sense d rive passive crossover fig. 2: connector wiring the j12 cabinet is fitted with a pair of ep5 connectors. All five pins of both connectors are wired in parallel. The j12 uses the pin assignments 1/2 for the low drivers. Pins 3/4 drive the mid/high section. Pin ...
Hfc circuit fig. 4: frequency response correction of hfc circuit, hf1 and hf2 settings selecting the hfc (high frequency compensation) circuit compensates for loss of high frequency energy due to absorption in air when loudspeakers are used to cover far field listening positions. The hfc circuit has...
Technical specifications j12 system data frequency response (–5 db standard)..................................................48 hz ... 17 khz frequency response (–5 db cut mode)..............................................85 hz ... 17 khz max. Sound pressure (single cabinet, 1 m, free field) with ...
Manufacturer's declarations eu conformity of loudspeakers (ce symbol) this declaration applies to - j12 loudspeaker z0651 manufactured by d&b audiotechnik gmbh. All production versions of this type are included, provided they correspond to the original technical version and have not been subject to ...
