L-Acoustics KIVA II, Руководство пользователя, Страница: 27 / 148

Loudspeaker congurations
Kiva II line source with low-frequency element
In this conguration, the bandwidth of the Kiva II system is extended in the low end and the LF contour is reinforced.
The [KIVA II] preset allows for a reference frequency response in medium to long throw applications.
The [SB15_100] and [SB18_60] presets provide SB15m and SB18 with an upper frequency limit at 100 Hz and 60 Hz
respectively.
Kiva II, SB18 and SB15m are driven by the LA12X / LA4X / LA8 amplied controllers.
Kiva II line source with SB15m
With SB15m, the system bandwidth is extended down to 40 Hz.
3 Kiva II : 1 SB15m 2 Kiva II : 1 SB15m
reinforced contour reinforced contour
+ 3 dB at 100 Hz
Maximum line length:
12 Kiva II + 4 SB15m
max 1.70 m
Enclosure Kiva II SB15m
Preset [KIVA II] [SB15_100]
Frequency range (-10 dB) 40 Hz - 20 kHz
Use [xxxx_xx_C] on a reversed subwoofer in a cardioid conguration
The cardioid conguration consists in reversing 1 element in an array of 4 subwoofers.
Refer to the subwoofer user manual and to the
Cardioid congurations
technical bulletin.
Delay values
Do not forget to add the pre-alignment and geometric delays depending on the conguration.
Pre-alignment delays
[KIVA II] + [SB15_100] Kiva II = 0 ms SB15m = 1 ms
[KIVA II] + [SB15_100_C] Kiva II = 2.7 ms SB15m = 0 ms
Kiva II owner's manual (EN) version 1.0 27