Getting Started Connections Settings Remote ControlMulti-zone Information Troubleshooting Specifi cations
Only  USB  memory  devices  conforming  to  mass  storage  class  and 
MTP (Media Transfer Protocol) standards can be played on the AVR-
4310CI.
1
Playback preparation.
q At “USB Select” (vpage 51), select the USB port to be 
used.
w Connect the USB memory device to  the USB port  set in 
q.
2
Press [SOURCE SELECT] to display the GUI Source 
Select menu, then select “ ” (vpage 27).
3
Set the main remote control unit to the “NET/USB” 
mode  (vpage  89  “Operating  the  Main  Remote 
Control Unit”).
4
Press ui to select the search item or folder, then 
press ENTER or p.
5
Press 
ui
 to select the  le, then press 
ENTER
 or 
p
. 
Playback starts once buffering reaches “100%”.
6
Adjust the items below.
Adjusting the master volume (vpage 70)
Selecting the surround mode (vpage 71)
Adjusting the Sound and Picture Quality 
(vpage 73)
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By default, the front panel’s USB port will be used.
Depending on the size of the still picture (JPEG) fi le, some time may 
be required for the fi le to be displayed.
During  playback  of  still  picture  (JPEG)  fi les,  the  fi les  can  also  be 
switched using [TU d] (previous fi le) and [TU f] (next fi le).
If the USB memory device is divided into multiple partitions, only the 
top partition can be selected.
The AVR-4310CI is compatible with MP3 fi les conforming to “MPEG-
1 Audio Layer-3” standards.
When  [USB]  on  the  sub  remote  control  unit  is  pressed,  playback 
starts from the fi rst fi le stored on the USB memory device.
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NOTE
The AVR-4310CI is equipped with two USB ports, one each on the 
front  and  rear  panels.  It  is  not  possible  to  use  the  set  with  USB 
memory  devices  connected  to  both  the  ports  at  the  same  time. 
Select  the  USB  port  you  want  to  use  at  “USB  Select”  (vpage 
51).
DENON  will  accept  no  responsibility  whatsoever  for  any  loss  or 
damage  to  data  on  USB  memory  devices  when  using  the  USB 
memory device connected to the AVR-4310CI.
USB memory devices will not work via a USB hub.
DENON  does  not  guarantee  that  all  USB  memory  devices  will 
operate or receive  power. When using  a portable USB  connection 
type HDD of the kind to which an AC adapter can be connected to 
supply power, use the AC adapter.
It is not possible to connect and use a computer via the AVR-4310CI’s 
USB port using a USB cable.
The AVR-4310CI is not compatible with the iPod shuffl e.
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Playing Files Stored on USB Memory 
Devices
Playing Network Audio, USB Memory Devices
4
Use ui p to input “Username” and “Password”.
Napster Account
OK
Enter Username
Username
Password
Cancel
5
After  inputting  the  “Username”  and  “Password”, 
select “OK”, then press ENTER.
If the  “Username” and  “Password” match,  the top  menu for 
Napster is displayed.
Username :
[Input characters]
GLower case charactersH  abcdefghijklmnopqrstuvwxyz
GUpper case charactersH  ABCDEFGHIJKLMNOPQRSTUVWXYZ
GSymbolsH   ! # “ $ % & ’ ( ) * + , - . / : ; < = > ? @ [ \ ] ˆ _ ` { | } ˜ 
(Space)
GNumbersH  0123456789
Password :
[Input characters]
GLower case charactersH  abcdefghijklmnopqrstuvwxyz
GUpper case charactersH  ABCDEFGHIJKLMNOPQRSTUVWXYZ
GSymbolsH   ! # “ $ % & ’ ( ) * + , - . / : ; < = > ? @ [ \ ] ˆ ` { | } ˜ 
(Space)
GNumbersH  0123456789
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6
Adjust the items below.
Adjusting the master volume (vpage 70)
Selecting the surround mode (vpage 71)
Adjusting the Sound and Picture Quality 
(vpage 73)
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n
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1
Playback preparation.
q   Check  the  network  environment,  then  turn  on  the  AVR-
4310CI’s  power  (vpage  23  “Connecting  to  a  Home 
Network (LAN)”).
w   If  settings  are  required,  make  the  “Network  Connecting” 
(vpage 39).
2
Press [SOURCE SELECT] to display the GUI Source 
Select menu, then select “ ” (vpage 27).
3
Set the main remote control unit to the “NET/USB” 
mode  (vpage  89  “Operating  the  Main  Remote 
Control Unit”).
Listening to Napster
Search From Napster Menu
1
Use ui to select search item or folder, then press 
ENTER or p.
2
Use ui to select the track item, then press ENTER 
or p.
To stop (vpage 70)
Stopping playback temporarily (vpage 70)
Selecting tracks (vpage 70)
Playing repeatedly (vpage 70)
Playing in random order (vpage 70)
Searching pages (vpage 70)
Searching by fi rst letter (vpage 70)
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Playback
1.AVR4310CIEU.indd   66 2009/04/14   16:37:46