8 point sources, 9 column loudspeakers – d&b TI 385 d&b Line array design User Manual

Page 29

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10.8 Point sources

In the Point sources dialog you can define the system,
number, type and orientation of the selected point source
cabinet per group.

Point sources dialog

System selection, No. of sources, Symmetric

option

Defines the series from which the individual loudspeakers

can be selected and the number of sources you want to use

in the group. The symmetrical option simplifies data input for

L/R symmetrical setups. When the Symmetric switch is

activated, the data of each cabinet which is defined on one

side is mirrored at the x/z plane resulting in corresponding

data on the other side.

Cabinet setup

10.9 Column loudspeakers
The column loudspeakers from the xC-Series can be

selected from the system selection within the Point sources

dialog.
In each individual cabinet position in the Cabinet setup

section, you can select either
"16C" for a single 16C column loudspeaker,
"24C" for a single 24C column loudspeaker or
"24C-E" for a 24C column loudspeaker with a 24C-E

column extender attached.
When 24C or 24C-E is selected, the splay setting on the

right of the relevant row represents the internal angling of

the HF array within the cabinet (HF angle).
The cabinet coordinates (x/y/z) represent the upper front

corner of the respective loudspeaker or combination of

loudspeakers. In addition, this point is the center of rotation

when angling the systems either horizontally (hor), vertically

(ver) or rotating them about their main dispersion axes (rot).

General group controls
Mute:
Located in the headline in order to be available
even if the group of sources is not opened for editing.
Depending on the setting of its individual Mute switch, a
source will be taken into account in the mapping plots and
be displayed, or not displayed, on the Alignment page. The
Polar and Balloon diagrams of the individual sources are
not affected by the Mute setting.
The Mute control located in the headline of a group of point
sources can have three different states:

Full red:

Indicates that all members of

the group are muted.
Full black with red diagonal line:

Indicates that all members of the group

are unmuted.
Half black / half red: Indicates that

the Mute switches of the individual

group members have different settings.

In this case, when moving the mouse

pointer on the group control in the

headline, a second Mute control button

appears. One acts as a pushbutton to

mute all individual group members, the

other one acts as a pushbutton to

unmute all individual group members.

TI 385 (6.0 EN) d&b Line array design, ArrayCalc V8.x

Page 29 of 54

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