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Owner's Manual
Mode d'emploi
Manual de instrucciones
BRIDGEABLE TWO-CHANNEL POWER AMPLIFIER
AMPLIFICATEUR DE PUISSANCE PONTABLE A DEUX CANAUX
AMPLIFICADOR DE POTENCIA DE DOS CANALES DE PUENTE
GM-5400T
English
Français
Español


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Before you start
Information to User
3
After-sales service for Pioneer products
3
Visit our website
3
Before connecting/installing the amplifier
4
Setting the Unit
What
's what 5
Setting gain properly
5
Connecting the units
Connection diagram
7
Before connecting the amplifier
7
About bridged mode
8
About suitable specification of speaker
8
Connecting the speakers
8
Connections when using the speaker input
wire
9
Connecting the power terminal
9
Connecting the speaker output
terminals
10
Installation
Before installing the amplifier
12
Example of installation on the floor mat or
chassis
12
Additional information
Specifications
13
Contents
En
2


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Thank you for purchasing this PIONEER pro-
duct. It is designed to give you many years of
enjoyment.
PIONEER SUGGESTS USING A PROFES-
SIONAL INSTALLER DUE TO THE COMPLEX-
ITY OF THIS PRODUCT. Please read all
instructions and WARNINGS in this manual
before attempting operation. Should you have
any questions, contact your nearest Pioneer
authorized dealer or installation specialist.
Information to User
Alteration or modifications carried out without
appropriate authorization may invalidate the
user
's right to operate the equipment.
After-sales service for
Pioneer products
Please contact the dealer or distributor from
where you purchased this unit for after-sales
service (including warranty conditions) or any
other information. In case the necessary infor-
mation is not available, please contact the
companies listed below:
Please do not ship your unit to the companies
at the addresses listed below for repair without
advance contact.
U.S.A.
Pioneer Electronics (USA) Inc.
CUSTOMER SUPPORT DIVISION
P.O. Box 1760
Long Beach, CA 90801-1760
800-421-1404
CANADA
Pioneer Electronics of Canada, Inc.
CUSTOMER SATISFACTION DEPARTMENT
300 Allstate Parkway
Markham, Ontario L3R 0P2
1-877-283-5901
905-479-4411
For warranty information please see the Lim-
ited Warranty sheet included with this unit.
Visit our website
Visit us at the following site:
http://www.pioneerelectronics.com
1
Register your product. We will keep the details
of your purchase on file to help you refer to
this information in the event of an insurance
claim such as loss or theft.
2
Receive updates on the latest products and
technologies.
3
Download owner
's manuals, order product
catalogues, research new products, and
much more.
Before you start
En
3
English
Section
01


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Before connecting/
installing the amplifier
WARNING
! Handling the cord on this product or cords as-
sociated with accessories sold with the pro-
duct may expose you to chemicals listed on
proposition 65 known to the State of California
and other governmental entities to cause can-
cer and birth defects or other reproductive
harm. Wash hands after handling.
! The use of a special red battery and ground
wire RD-223, available separately, is recom-
mended. Connect the battery wire directly to
the car battery positive terminal
+ and the
ground wire to the car body.
! This unit is for vehicles with a 12 V battery and
negative grounding. Before installing in re-
creational vehicles, trucks or buses, check the
battery voltage.
! Always use a fuse of the rating prescribed.
The use of an improper fuse could result in
overheating and smoke, damage to the pro-
duct and injury, including burns.
! Check the connections of the power supply
and speakers if the fuse of the separately sold
battery wire or the amplifier fuse blows. Deter-
mine and resolve the cause, then replace the
fuse with identical equivalent.
! Do not allow this unit to come into contact
with liquids. Electrical shock could result.
Also, damage to this unit, smoke, and over-
heating could result from contact with liquids.
The surfaces of the amplifier and any attached
speakers may also heat up and cause minor
burns.
! In the event of any abnormality, the power
supply to the amplifier is cut off to prevent
equipment malfunction. If this occurs, switch
the system power OFF and check the power
supply and speaker connections. If you are un-
able to determine the cause, please contact
your dealer.
! Always disconnect the negative * terminal of
the battery beforehand to avoid the risk of
electric shock or short circuit during installa-
tion.
CAUTION
! Always keep the volume low enough so that
you can hear sounds from outside the vehicle.
! Extended use of the car stereo while the en-
gine is at rest or idling may exhaust the bat-
tery.
Important (Serial number)
The serial number is located on the bottom of
this unit. For your own security and convenience,
be sure to record this number on the enclosed
warranty card.
Before you start
En
4
Section
01


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What
's what
Front side
Rear side
To adjust the switch, use a flathead screwdri-
ver if needed.
1 Power indicator
The power indicator lights up to indicate
power ON.
2 BASS BOOST (bass boost level control)
switch
You can select a bass boost level from 0 dB,
6 dB and 12 dB.
3 GAIN (gain) control
If output remains low, even when the car
stereo volume is turned up, turn controls to
lower level. If distortion occurs when the car
stereo volume is turned up, turn these con-
trols to higher level.
! For use with an RCA equipped car stereo
(standard output of 500 mV), set to the
NORMAL position. For use with an RCA
equipped Pioneer car stereo, with max.
output of 4 V or more, adjust level to
match that of the car stereo output.
! If you hear too much noise when using
the speaker input terminals, turn the
gain control to higher level.
4 LPF (low-pass filter) switch
Switch the settings based on the connected
speaker.
! When the Subwoofer is connected:
Select
ON. This eliminates high range
frequency and outputs low range fre-
quency.
! When the full range speaker is con-
nected:
Select
OFF. OFF outputs the entire fre-
quency range.
Setting gain properly
! Protective function included to prevent
malfunction of the unit and/or speakers
due to excessive output, improper use or
improper connection.
! When outputting high volume sound etc.,
this function cuts off the output for a few
seconds as a normal function, but output
is restored when the volume of the head
unit is turned down.
! A cut in sound output may indicate impro-
per setting of the gain control. To ensure
continuous sound output with the head
unit at a high volume, set amplifier gain
control to a level appropriate for the preout
maximum output level of the head unit, so
that volume can remain unchanged and to
control excess output.
! Despite correct volume and gain settings,
the unit sound still cuts out periodically. In
such cases, please contact the nearest
authorized Pioneer Service Station.
Gain control of this unit
Preout level: 2 V
(Standard: 500mV)
Setting the Unit
En
5
English
Section
02