11
En
English
Additional information
Troubleshooting
!
Incorrect operation is often mistaken for trouble or malfunction. If you think that there is something wrong with this component, check the points
below. Sometimes the trouble may lie in another component. Inspect the other components and electrical appliances being used. If the trouble
cannot be rectified after checking the items below, ask your nearest Pioneer authorized service center or your dealer to carry out repair work.
!
The player may not operate properly due to static electricity or other external influences. In such cases, normal operation may be restored by
unplugging the power cord then plugging it back in.
Problem
Check
Remedy
The power is not turned on.
Is the power cord properly connected?
Plug in the power cord to an AC outlet.
No sound or small sound.
Is the position of the input selector switch properly
set?
Switch the input source of a channel with the input selector switch (page 8).
Are the connection cables properly connected?
Connect the connection cables properly (page 6).
Are the terminals and plugs dirty?
Clean the terminals and plugs before making connections.
Distorted sound.
Is the sound level output from the [
MASTER
]
channel appropriately set?
Adjust the [
LEVEL
] dial for [
MASTER
] so that the master channel level indicator
lights at about 0 dB at the peak level (page 8).
Is the level of audio input to each channel properly
set?
Adjust the [
TRIM
] control so that the channel level indicator lights at about
[
0 dB
] at the peak level.
Can’t crossfade.
Is the crossfader assign switch properly set?
Set the crossfader assign switch properly for each channel (page 8).
Can’t use an external effector.
Is [
SEND/RTN
] [
ON
/
OFF
] set to on?
Press [
ON
/
OFF
] of [
SEND/RTN
] to turn on [
SEND/RTN
] (page 8).
Is the external effector properly connected to the
[
SEND
] or [
RETURN
] terminal?
Connect an external effector to the [
SEND
] or [
RETURN
] terminal (page 6).
Is the output channel switch of [
SEND/RTN
]
properly set?
Switch the output channel with the output channel selector switch(page 8).
Distorted sound from an external
effector.
Is the level of audio input from the external effector
properly set?
Turn the [
LEVEL
] dial for [
SEND/RTN
] to adjust the audio level output from the
external effector (page 8).
Sound is distorted when an analog
player is connected to this unit’s
[
PHONO
] terminals.
Or, lighting of the channel level
indicator does not change even when
the [
TRIM
] control is turned.
Have you connected an analog player with a built-
in phono equalizer?
For analog players with built-in phono equalizers, connect the player to the [
CD
]
or [
LINE
] terminals. (page 6)
If the analog player with built-in phono equalizer has a PHONO/LINE selector
switch, switch it to PHONO.
Is an audio interface for computers connected
between the analog player and this unit?
If the audio interface for computers has a line level output, connect it to the [
CD
]
or [
LINE
] terminal. (page 6)
If the analog player has a PHONO/LINE selector switch, switch it to PHONO.
About trademarks and registered
trademarks
!
Pioneer is a registered trademark of PIONEER CORPORATION.
!
Microsoft
®
, Windows Vista
®
, and Windows
®
are either registered
trademarks or trademarks of Microsoft Corporation in the United
States and/or other countries.
!
Pentium is a registered trademark of Intel Corporation.
!
Adobe and Reader are either registered trademarks or trademarks
of Adobe Systems Incorporated in the United States and/or other
countries.
!
Apple, Macintosh and Mac OS are trademarks of Apple Inc., regis-
tered in the U.S. and other countries.
!
The names of companies and products mentioned herein are the
trademarks of their respective owners.
This product has been licensed for nonprofit use. This product has not
been licensed for commercial purposes (for profit-making use), such
as broadcasting (terrestrial, satellite, cable or other types of broadcast-
ing), streaming on the Internet, Intranet (a corporate network) or other
types of networks or distributing of electronic information (online digi-
tal music distribution service). You need to acquire the corresponding
licenses for such uses. For details, see http://www.mp3licensing.com.
Summary of Contents for DJM-4000
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