Table Of Contents - Denon avr-2105 Operating Instructions Manual

We greatly appreciate your purchase of the AVR-2105.
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2 To be sure you take maximum advantage of all the features the AVR-2105 has to offer, read these
instructions carefully and use the set properly. Be sure to keep this manual for future reference,
should any questions or problems arise.
"SERIAL NO.
PLEASE RECORD UNIT SERIAL NUMBER ATTACHED TO THE REAR OF THE
CABINET FOR FUTURE REFERENCE"
2 INTRODUCTION
Thank you for choosing the DENON AVR-2105 Digital A / V Surround Receiver. This remarkable component has
been engineered to provide superb surround sound listening with home theater sources such as DVD, as well as
providing outstanding high fidelity reproduction of your favorite music sources.
As this product is provided with an immense array of features, we recommend that before you begin hookup and
operation that you review the contents of this manual before proceeding.

TABLE OF CONTENTS

z
Before Using........................................................3
x
Cautions on Installation........................................3
c
Cautions on Handling...........................................3
v
Features ...............................................................4
b
Connections ..................................................5 ~ 9
n
Part Names and Functions ............................9, 10
m
Using the Remote Control Unit .........................10
,
Setting up the System ..............................11 ~ 18
.
Remote Control Unit .................................19 ~ 21
⁄0
Operation...................................................21 ~ 25
ACCESSORIES
2
Check that the following parts are included in addition to the main unit:
q Operating instructions........................................1
w Service station list..............................................1
e Remote control unit (RC-981) ............................1
r R6P/AA batteries................................................2
e r
⁄1
Surround....................................................25 ~ 30
⁄2
DSP Surround Simulation..........................30 ~ 32
⁄3
Listening to the Radio ...............................33 ~ 37
⁄4
Last Function Memory.......................................37
⁄5
Initialization of the Microprocessor....................37
⁄6
Additional Information ...............................37 ~ 41
⁄7
Troubleshooting .................................................42
⁄8
Specifications.....................................................43
List of Preset Codes ....................................126 ~ 128
t AM loop antenna................................................1
y FM indoor antenna.............................................1
u Omnidirectional microphone..............................1
t y u
1 BEFORE USING
Pay attention to the following before using this unit:
• Moving the set
To prevent short circuits or damaged wires in the
connection cords, always unplug the power cord
and disconnect the connection cords between all
other audio components when moving the set.
• Before turning the power switch on
Check once again that all connections are proper
and that there are not problems with the connection
cords. Always set the power switch to the standby
position before connecting and disconnecting
connection cords.
CAUTIONS ON INSTALLATION
2
Noise or disturbance of the picture may be generated
if this unit or any other electronic equipment using
microprocessors is used near a tuner or TV.
If this happens, take the following steps:
• Install this unit as far as possible from the tuner or
TV.
• Set the antenna wires from the tuner or TV away
from this unit's power cord and input/output
connection cords.
• Noise or disturbance tends to occur particularly
when using indoor antennas or 300 Ω/ohms feeder
wires. We recommend using outdoor antennas
and 75 Ω/ohms coaxial cables.
For heat dispersal, leave at least 10 cm of space
between the top, back and sides of this unit and
the wall or other components.
CAUTIONS ON HANDLING
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• Switching the input function when input jacks
are not connected
A clicking noise may be produced if the input
function is switched when nothing is connected to
the input jacks. If this happens, either turn down the
MASTER VOLUME control or connect components
to the input jacks.
• Muting of PRE OUT jacks, HEADPHONE jack and
SPEAKER terminals
The PRE OUT jacks, HEADPHONE jack and SPEAKER
terminals include a muting circuit.
ENGLISH
• Store this instructions in a safe place
After reading, store this instructions along with the
warranty in a safe place.
• Note that the illustrations in this instructions
may differ from the actual set for explanation
purposes.
• V. AUX terminal
The AVR-2105's front
panel is equipped with
a V. AUX terminal.
SURROUND SELECT SELECT
MODE
V.AUX INPUT
Remove the cap
SURROUND
PARAMETER
S-VIDEO VIDEO L AUDIO R OPTICAL SETUP MIC
(except for TAIWAN AV SURROUND RECEIVER
R.O.C., CHINA model)
covering the terminal
when you want to use
it.
10 cm or more
10 cm or more
Because of this, the output signals are greatly
reduced for several seconds after the power switch
is turned on or input function, surround mode or any
other-set-up is changed. If the volume is turned up
during this time, the output will be very high after the
muting circuit stops functioning. Always wait until
the muting circuit turns off before adjusting the
volume.
• Whenever the unit is in the STANDBY state, the
apparatus is still connected on AC line voltage.
Please be sure to turn the power off ( off) when
£
you leave home for, say, a vacation.
TONE
CONTROL
TONE
DEFEAT
AVR-2105
Wall
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