D.A.S. Audio DR Active Series User Manual

Page 13

Manual del Usuario

User’s Manual

/ DR active /

INSTALLATION

Place the speakers ahead of the microphones.

Feedback (howling) occurs when the microphones
pick up the sound that comes out of the speakers
and feeds it back to the system. Feedback can
cause damage to your unit. If space is limited,
direct the speakers towards areas where there are
no microphones to minimise feedback.

When using a turntable, place the speakers far

from the turntables. If the speaker signal is picked
up by the stylus and re-amplified, low frequency
howling will occur. The use of a very heavy base
for the turntable is recommended.

Note: The angle on the back of models

and

allows for floor monitor use

without extra accessories. The illustrations show
box operation angles.

DR-

112A

DR-115A

The unit is equipped with a built-in tripod

socket for use with standard 35-mm tripods such
as the

. The socket has a locking screw to

fix the orientation of the box; make sure it is
unscrewed enough before mounting the box onto
the tripod, so that the screw is not in the way of
the tripod and does not protrude from the tripod
socket. Be careful not to raise the box too high on
the tripod, as it may become unstable.

Place the speakers as high as possible. For

best results, try to place the high frequency unit
above the audience's heads. If the loudspeakers
are located too low, the listeners at the end of the
room will not hear quality sound.

TRD-2

Placement

Tripod use

Mounting to walls and ceilings. Hanging

Optional wall and/or ceiling mounting brackets

are available for all full-range models. These are
detailed on the “Specifications” section.

Hanging

hardware

should

regularly

inspected and suspect units replaced if in doubt.
This is important to avoid injury and absolutely no
risks should be taken on this respect. The units
can only be flown individually, but up to three

s can be flown vertically from one

another.

The

set is a set of four eyebolts and four

carabiners for flying that is available separately.
The following illustration shows the detail of the

's components.

DR-

112A/115A

ANL-1

The model

is equipped with

a built-in upper 35 mm socket (this is the standard
tripod diameter). Then, with the

accessory

(optional), one

unit can be used on top of

one

unit.

sub-18H/sub-18HF

TRD-4

DR active

sub-18H/sub-18HF

Do not use mounted systems on irregular

floors or with slopes.

Use on top of

sub-18H sub-18HF

TRD-2

AX-12/ 15

AX-108

AX-115

TRD-4

ANL-1

Ш20