Qi1 manual (1.3 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 qi1 .......
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...
Qi1 fig. 1: qi1 loudspeaker the qi1 is the installation version of the q1 loudspeaker. It is acoustically compatible with the standard road version differing only in cabinet construction and mounting hardware. The qi1 is a passive two-way loudspeaker. It houses 2 x 10" lf drivers, a passive crossove...
Connections 1+ 1- 2+ 2- 1+ 1- 2+ 2- passive crossover fig. 2: connector wiring the qi1 cabinet is fitted with a pair of nl4 connectors. All pins of both connectors are wired in parallel. The qi1 uses the pin assignments 1+/ 1–. Using one connector as the input, the second connector allows for direct...
Controller settings for acoustic adjustment the functions cut, hfc and cpl can be selected. Cut circuit set to cut, the qi1 low frequency level is reduced. The qi1 is now configured for use with d&b active subwoofers. Hfc circuit fig. 3: frequency response correction of hfc circuit selecting the hfc...
Dispersion characteristics the graphs below show dispersion angle over frequency of a single qi1 cabinet plotted using lines of equal sound pressure (isobars) at – 6 db and –12 db. The nominal horizontal dispersion of 75° is maintained above 400 hz. Fig. 5: isobar diagram qi1 horizontal fig. 6: isob...
Manufacturer's declarations eu conformity of loudspeakers (ce symbol) this declaration applies to - qi1 loudspeaker z0521 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 ...
