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Rotel DX-3 - Table of Contents; About Rotel; Getting Started

Rotel DX-3
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9
English
About Rotel
Our story began over 60 years ago. Over the decades, we have received

of people who take their entertainment seriously – like you.
Rotel was founded by a family whose passionate interest in music led

quality. Through the years, that passion has remained undiminished
and the family goal of providing exceptional value for audiophiles and
music lovers, regardless of their budget, is shared by all Rotel employees.

new product until it reaches their exacting musical standards. They are
free to choose components from around the world in order to make

the United Kingdom and Germany, semiconductors from Japan or the
United States, while toroidal power transformers are manufactured in
Rotel’s own factory.
We all have concerns about our environment. And, as more and more
electronics are produced it is especially important for a manufacturer
to do all it can to engineer products that have a minimum impact on
the environment.
At Rotel, we are proud to do our part. We have reduced the lead content
in our products by using special lead-free ROHS solder and components.

without compromise to quality. When in standby mode Rotel products use
minimal power to meet global Standby Power Consumption requirements.
The Rotel factory is also doing their part to help the environment through
constant improvements to product assembly methods for a cleaner and
greener manufacturing processes.
All of us at Rotel thank you for buying this product. We are sure it will
bring you many years of enjoyment.
Getting Started

used in a high-quality music audio system, it will provide years of musical
enjoyment.
The unit is a full featured, high performance component. All aspects of the
design have been optimized to retain the full dynamic range and subtle
nuances of your music. The unit has a highly regulated power supply
incorporating a Rotel custom-designed toroidal power transformer. This
low impedance power supply has ample power reserves, which enables
the unit to easily reproduce the most demanding audio signals. This type
of design is more expensive to manufacture, but it is better for the music.
The printed circuit boards (PCB) are designed with Symmetrical Circuit
Traces. This ensures that the precise timing of the music is maintained

polystyrene or polypropylene capacitors in important signal paths. All
aspects of this design have been examined to ensure the most faithful
music reproduction.
Contents
Important Safety Instructions ...................................2
Figure 1-1: Controls and Connections 3
Figure 1-2: Controls and Connections 4
Figure 2: RR-DX1 Remote Control 5
Figure 3: Digital Input and Output Connections 6
Figure 4: Analog Input and Outputs Connections 7
Important Notes 8
About Rotel ....................................................9
Getting Started ................................................10
A Few Precautions 10
Placement 10
Cables 10
The RR-DX1 Remote Control ...................................10
Remote Control Batteries 10
AC Power and Control .........................................10
AC Power Input
y
10
Master Power Switch
w
11
Power Switch
1A
and Power Indicator 11
Analog Signals Connections .....................................11
Balanced Output
9
11
Analog Output
0
11
Analog Input
-
11
Digital Signal Connection ......................................11
Digital Inputs
=e
11
aptX™ HD Bluetooth Connection
q
11
PC-USB
r
11
SERVICE Connector
t
.........................................12
Front Panel overview ..........................................12
Display
2
12
Headphone Gain Selector
4
12
IR Remote Sensor
6
12
Headphone Output
78
12
Setup Menu ..................................................12
Overview of Buttons and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Main Menu ...................................................13
Source Conguration 13
Audio Conguration 14
Display Conguration 14
System Conguration 15
Troubleshooting ...............................................15
Power Indicator Is Not Illuminated 15
Fuse Replacement 15
No Sound 15
Cannot Connect via Bluetooth 15
Playable Audio Formats 16
Specications .................................................15