SOUNDIMPRESS PU400-2CH User manual

EN
PU400-2CH
KIT
Assembly
Instructions

2
TABLE OF CONTENTS
Chapter Page
Introduction 3
Tools / Parts 4
User Instructions 9
Safety precautions 11
Assembly 12
System information 22
Warranty & Support 23

3
INTRODUCTION
• SoundImpress DIY Stereo Kit • 2 x 425W • Eigentakt • Powered by  •
         -
nologies available. This class D technology meets high standards and gi-
ves super performance an any playback level, regardless of load. The
EVAL1         

model. For detailed technical information about the used modules please refer to
the datasheet on our website.

4
RECOMMENDED
TOOLS
12
3
Recommended tools are not included, unless otherwise indicated

5
PARTS
12
3
4

6
5
67
8
9
10

7
11
12

8
Part number Description
1 Bottom plate
2 Top cover plate
3 Front panel (with LED)
4 Back panel
5 Cable set 
6 Neutrik connection
7IEC
8Feet
9 Frontplate braces
10 LED module
11 SMPS1200A400
12 EVAL 1
Cable set includes the following cables:
1x power cable between SMPS1200A400EVAL1

1x LED cable from SMPS1200A400 to LED module
1x AC Power Cable from IEC input to SMPS1200A400
1x Connection cable for IEC input
1x Mains jumper from SMPS1200A400 (connected = 115V, not connected = 230V)

9
USER INSTRUCTIONS
•LED Switch
0 --- LED OFF
1 --- Normal brightness
2 --- Max brightness

10
•

to unregulated via jumpers J6 and J7.
Position 2-3: Unregulated VAUX

For the full application note – connecting EVAL1 to SMPS1200A400, follow this link.

11
This unit operates at mains voltage and
carries dangerous voltages at accessible
parts. These parts may never be exposed
to unintended touch. Observe extreme
care during installation and never touch
module of the unit while it is connected to
the mains. Disconnect the unit from the
mains and allow all capacitors to discharge
for 10 minutes before handling it. Damage
due to inappropriate handling is not
covered by warranty. This product has no
user-serviceable parts.
Do not overload wall outlets and extension

electric shock.
This apparatus has been designed with
Class-I construction and must be connected
to a mains socket outlet with a protective
earthing connection.
Do not run any cables across the top or the
-
bles to ensure that this is not compromised.
Before using this product, ensure all cables
are correctly connected and the power ca-
bles are not damaged.

persons other than by SoundImports autho-
rized personnel voids the
warranty.
Read these instructions and heed all warn-
ings.
Do not use this apparatus near water.
Clean only with a dry cloth.
Natural convection should not be impeded
by covering the module (apart from the end
applications housing). Do not block any
ventilation openings.
Do not defeat the safety purpose of the pro-
tective earth / grounding mains inlet.
Protect the power cord from being walked
on or pinched particularly at plugs, conveni-
ence receptacles, and the point where they
exit from the apparatus.

by the manufacturer.
This apparatus shall not be exposed to drip-

liquids, such as vases or glasses, shall be
placed on the apparatus.
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Attention: Observe precautions for hand-
ling electrostatic sensitive devices. This
module uses semiconductors that can be
damaged by electrostatic discharge (ESD).
Dangerous voltage within the product’s

magnitude to constitute a risk of electric
shock to persons.

SAFETY PRECAUTIONS

12
ASSEMBLY
•IEC socket wiring
Connect AC hot
Connect AC neutral
12
Connect AC out
3

13
•Insert IEC socket into backpanel
1
2

14
•Place the power supply
1
2

15
• Attach rear panel
1
2

16
•Place amp module
1
2

17
•Screw amp module on rear panel
•Place top cover plate

18
•Screw top cover plate (rear)
• Attach front plates

19
•Place front panel
1
2

20
3
4