DAS AUDIO INTEGRAL Series User manual

INTEGRAL-WA2
User manual
www.dasaudio.com

2INTEGRAL-WA2 Manual
INTEGRAL
Overview
DAS Audio is a unique brand. We
create sound solutions for businesses,
always adapted to the different needs
of our clients.
The Integral Series is the heart and brain of our installation
solutions. It comprises of a series of devices that in addition
to feeding and processing the signal of our speakers,
allow an absolute control to our users, guaranteeing the
protection and quality of the equipment.
You are about to discover what it means to work with our
brand, and this is just the beginning. You will have access
to quality training materials on our website, where you will
discover specific business solutions and learn how to use
them: dasaudio.com/en/training/
This user manual is designed to guide you, swiftly and
smoothly, during the installation of our equipment, but
in case you have any questions or doubts, do not hesitate
to contact our technical support team by writing directly
to [email protected]om or, if you prefer, through our
website, contacting your nearest office at dasaudio.com/
contact

3INTEGRAL-WA2 Manual
INTEGRAL
Description and features
INTEGRAL-WA2 is a 2-channel compact wall amplifier
equipped with USB/TF card, local line input and
Bluetooth. Specially designed to be installed in the walls
of commercial / educational facilities or domestic use. It
uses a high-efficiency class-D amplifier for a maximum
power output of 2 x 25 W, at 4ohm. The buttons at the
front panel allow volume control, input source selection,
etc. A remote control is also included with the unit, as
well, an electrical box of 86 x 86 mm.
• 2 channel amplifier, wall-panel format
• 4 independent input sources
• 25 W per channel @ 4 ohms
• High Efficiency Class D technology
• Input Sources: Auxiliary Line, micro-SD card, USB and
BlueTooth
• Universal Power Supply
• 86 x 86 electrical box included for easy installation
• Remote control included

4INTEGRAL-WA2 Manual
INTEGRAL
Front panel
A
B
C
D
E
F
G
H
I
Bluetooth mode: press to select Bluetooth input,
long press to switch to 3D sound effect, displayed
Bluetooth name should be BA-225D
Volume +
USB mode: press to select the USB mode, long press
to switch the sound effect mode.
Previous song
Play/Pause
Next song
AUX mode / local line input (unbalanced)
Volume -
TF card mode
A
D
G
B
E
H
C
F
I

5INTEGRAL-WA2 Manual
INTEGRAL
Bottom panel
A
G H I
J
B C D E F
All input and output connectors are terminal block
type with 3.5mm pitch (connectors are provided with
the units).
A
B
C
D
E
F
G
H
I
J
Speaker outputs: Right channel R+, R-
Speaker outputs: Left Channel L+, L-
Line output: OUT R+L+GND (unbalanced)
Line input: IN R+L+GND (unbalanced)
Doorbell trigger: Connect GND+DB to trigger
the doorbell
Trigger alarm: IO+GND
TF card insertion slot, maximum, 32GB
USB slot: can be connected to the standard 1.1, 2.0
USB, maximum 32G
Power ON/OFF Switch: Turn off the device to the left,
turn on the device to the right
Power supply terminal: Universal Mains 115V-230V

6INTEGRAL-WA2 Manual
INTEGRAL
Remote control
3
3
D
D
VOL+
VOL-
A
A
U
U
X
X
A
B F
C
G
H
D I
E J
K
A
B
C
D
E
F
G
H
I
J
K
Power on/off: press this button for 2 seconds to turn
the device on or to shut it down
3D sound effects
Volume control
Sound effect: Press this button to switch the sound
effect
USB mode
Mute
Play/Pause button
Previous song/Next song
Local AUX Input
TF card mode
Bluetooth mode
The remote control is powered by two AAA bateries
(not included in the product)

7INTEGRAL-WA2 Manual
INTEGRAL
Connections
8ohm load per channel, BT audio input
from a tablet or mobile phone
4ohm load per channel, BT audio input
from a tablet or mobile phone
230V / 115V
230V / 115V

8INTEGRAL-WA2 Manual
INTEGRAL
Connections
4ohm load per channel, BT audio input
from a tablet or mobile phone and local
analog input from an INTEGRAL-MA ma-
trix amplifier model.
230V / 115V

9INTEGRAL-WA2 Manual
INTEGRAL
Installation
With each unit an electrical 86 x 86 mm box is included.
Contact a professional installer or authorized dealer for
the mounting process.
• Cut a squared hole in the wall to place the electrical
box.
• Place the electrical box and fix it to the wall. Previously
all cabling (speaker outputs, AC power and signal
input) has been installed in the wall with sufficient
length to provide proper stress relief.
• Run the cables out of the wall Through the electrical
box.
• Attach the metal mounting ring to the electrical box
with the provided screws.
• Mount the connectors on the extremes of the installed
cabling.
• Connect the unit (speaker outputs, AC power etc.) and
secure it to the mounting ring.

10INTEGRAL-WA2 Manual
INTEGRAL
Use
All the main functions can be controlled using the front
panel buttons. More options are available using the re-
mote control. To switch on the unit, change the position
(to the right) of the slide button located at the bottom.
When using an external sound source (line input), be
sure to switch on this unit before the amplifier.
Once the amplifier has been switched on, select the au-
dio source and start playing music. It is recommendable
to start at low levels and increase volume if needed (vol-
ume can be adjusted in 20 different levels).
When setting the unit into standby mode (using the re-
mote controller), it will restart by default reproducing the
latest audio source before being switched off and keep-
ing the same volume.
When switching off the unit from the bottom button, it
won´t keep the audio source previously selected. It will
restart trying to find audio sources in this order:
• Micro SD
• BT
• USB
When connecting the unit via Bluetooth to a mobile de-
vice such a tablet or phone, the displayed name should
be BA-225D. When the link between tablet or phone
and the amplifier has been set, no other devices can be
paired to the unit unless the device has lost the link (be-
cause of the distance) or has been unpaired by the user.

11INTEGRAL-WA2 Manual
INTEGRAL
Specifications
2 x 12.5W
2 x 25W
2
Class D
20Hz-20kHz, + - 2dB
1.25V (+4dBu)
18dB
Push Buttons & Remote
Short Circuit, DC Output,
Terminal Block
Terminal Block
Terminal Block
90V – 250VAC
0.3A
0.6A
86 x 86 x 36 mm (3.38 x 3.38 x 1.4 in)
0.125 g
Power 8 Ohms, Both Channels Driven
Power 4 Ohms, Both Channels Driven
Amplifier Channels
Output Circuitry
Frequency Response
Sensitivity
Voltage Gain
Controls
Amplifier Protections
Audio Signal input Connector
Audio Signal output Connector
AC Input Connector
Operating Range
Current Draw 230V
Current Draw 115V
Dimensions ( H x W x D )
Net Weight

12INTEGRAL-WA2 Manual
INTEGRAL
Line drawings
H
WD

13INTEGRAL-WA2 Manual
INTEGRAL
Notes