Table of Contents
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Summary of Contents for d&b audiotechnik Qi7
- Page 1 Manual (1.2 EN)
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Page 2: Table Of Contents
Connections......................5 Operation with D6 or D12................5 Operation with E-PAC..................6 Dispersion characteristics.................7 Technical specifications..................8 Altering the HF horn dispersion..............8 Arraying Qi7 cabinets..................9 Manufacturer's declarations..........10 EU conformity of loudspeakers (CE symbol)...........10 WEEE Declaration (Disposal)...............10 General Information Qi7 Manual Version 1.2 EN, 03/2008, D2045.E.01 Copyright ©... -
Page 3: Safety Precautions
Generally speaking, a distance of 0.5 m (1.5 ft) from magnetic data carriers (floppy disks, audio and video tapes, bank cards, etc.) is sufficient; a distance of more than 1 m (3 ft) may be necessary with computer and video monitors. Qi7 Manual (1.2 EN) Safety precautions - 1... -
Page 4: Qi7
The Qi7 is a 75° x 40° passive two-way loudspeaker. It houses 2 x 10" LF drivers and a 1.3" HF compression driver with a rotatable CD horn and a passive crossover network. -
Page 5: Connections
Connections The Qi7 cabinet is fitted with a pair of NL4 connectors. All pins of both connectors are wired in parallel. The Qi7 uses the pin assignments 1+/ 1–. Using one connector as the input, the second connector allows for... -
Page 6: Operation With E-Pac
Operation with E-PAC Selecting Q7 mode enables the E-PAC to drive one Qi7 loudspeaker. LO IMP mode configures the E-PAC to drive a maximum of two Qi7 loudspeakers with a 6 dB reduction in input level to the loudspeakers. For acoustic adjustment the functions CUT and CPL can be selected. The characteristics of the CUT and CPL settings are explained in the previous section "Operation with D6 or D12 - Controller settings". -
Page 7: Dispersion Characteristics
Dispersion characteristics The graphs below show dispersion angle over frequency of a single Qi7 cabinet plotted using lines of equal sound pressure (isobars) at -6 dB and -12 dB. Fig. 5: Isobar diagram Qi7 horizontal, Fig. 6: Isobar diagram Qi7 vertical,... -
Page 8: Technical Specifications
Fig. 10: Qi7 cabinet dimensions in mm [inch] Altering the HF horn dispersion The Qi7 HF horn has a square flange allowing it to rotate through 90°. Tools required: 3 mm Allen key (Torque wrench) To rotate the horn the front grill needs to be removed. -
Page 9: Arraying Qi7 Cabinets
Qi7 used in line array columns with Qi1s and Qi-SUBs The Qi7 with the horn rotated can be positioned at the bottom of a Qi1 line array column to extend the near field coverage horizontally and vertically, if required. -
Page 10: Manufacturer's Declarations
Manufacturer's declarations EU conformity of loudspeakers (CE symbol) This declaration applies to - Qi7 loudspeaker Z0527 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 any later design or electromechanical modifications.
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