Owner's Manual

10
RA‑1572 Stereo Integrated Amplier
About Rotel
Our story began over 50 years ago. Over the decades, we have received
hundreds of awards for our products and satised hundreds of thousands
of people who take their entertainment seriously - like you!
Rotel was founded by a family whose passionate interest in music led them
to manufacture high-delity components of uncompromising 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.
Rotel’s engineers work as a close team, listening to, and ne tuning, each
new product until it reaches their exacting musical standards. They are
free to choose components from around the world in order to make that
product the best they can. You are likely to nd capacitors from 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.
Our engineers continually strive to improve power supply efciency 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.
Contents
Important Safety Instructions ..........................................2
Figure 1: Controls and Connections 3
Figure 2: RR‑AX93 Remote Control 4
Figure 3: Analog Inputs and Speaker Output Connections 5
Figure 4: Digital Input Connections 6
Figure 5: Balanced (XLR) Inputs Connections 7
Figure 6: Front USB Input Connection 7
Figure 7: Rotel Link and 12V Trigger Connections 8
Important notes 9
About Rotel ......................................................10
A Word About Watts ...............................................11
Getting Started ...................................................11
A Few Precautions 11
Placement 11
Cables 11
The RR-AX93 Remote Control .........................................11
Second Amplier Remote Code 11
Remote Control Batteries 12
AC Power and Control ..............................................12
AC Power Input
\
12
POWER Switch and Power Indicator
1A
12
12V TRIGGER Connection
[
12
Input Signal Connections ......................................................12
Phono Input
-
and Ground Connection (GND)
0
12
Line Level Inputs
-
11
Balanced (XLR) Inputs
w
12
Digital Signal Inputs
e
13
Output Connections ................................................13
MONO SUB Output
=
13
Preamp Output
q
13
Speaker Outputs
i ...............................................13
Speaker Selection 13
Speaker Wire Selection 13
Polarity and Phasing 13
Speaker Connections
i
13
Headphone Output
5
..............................................13
Remote Sensor
2 .................................................13
Display
3 ......................................................13
Front USB Input
6 ................................................14
APTX Bluetooth Connection
y
........................................14
Rear USB Power port ] ............................................14
Audio Controls ...................................................14
VOLUME Control
4
G 14
BALANCE Control
9
C 14
TONE Control Bypass 9C 14
BASS and TREBLE Controls 9C 14
Source Input Selector
8
K 14
Dimmer Control ...................................................14
Display Dimmer
9
B 14
POWER LED Dimmer
9
14
PC-USB Input r ............................................................15
RS232 u ..................................................................15
Rotel Link o ................................................................15
EXT REM IN Jack
p
.........................................................15
Network Connection
t
.............................................15
Protection Circuit ..................................................15
Settings Menu ....................................................16
Troubleshooting ...................................................17
Power Indicator Is Not Illuminated 17
Fuse Replacement 17
No Sound 17
Cannot Connect via Bluetooth 17
Playable Audio Formats 18
Specications ....................................................18