Amperes DP2240, 2500, 4240 User manual

Brand
Amperes
Model
DP2240, 2500, 4240
Category
Musical Equipment
Type
User manual
INSTRUCTION MANUAL
Thank you for choosing another quality product from Amperes Electronics.
Introducing another outstanding products - multichannel Class D power amplifiers, available in three variants ; DP2240 - 2 x
240W, DP4240 - 4 x 240W and 2 x 500W 100V line outputs. These compact power packs not only save your rack space but also
the power consumption through its efficient Class D circuits. Various protections are added in this lightweight power unit such as
short circuit, overload, high temperature and DC protection. With less heat dissipations, less cooling is required in your PA rack
and is a worthy investment in the long run.
DP2240 2x 240W Class D
DP4240 4x 240W Class D
DP2500 2x 500W Class D
240 / 500W 100V Multi Channel Power Amplifier
Ver 1 / 2019
CLIP
STANDBY/PROT
INPUT
OUTPUT
CH 1 CH 2
POWER
2 X 240W CLASS-D POWER AMPLIFIER
DP 2240
amperes
POWER
O
I
CLIP
STANDBY/PROT
INPUT
OUTPUT
CH 1 CH 2 CH 4CH 3
POWER
4 X 240W CLASS-D POWER AMPLIFIER
DP 4240
amperes
POWER
O
I
SPEAKER
LINE
OUTPUT
INPUT
CH2
CH1
S
-
100V 100V
COM
-
+
+
-
S+ +
-
88
COM
88
S
-
S+ +
-
100V 100V
COM
-
+
+
-
88
COM
88
CH3 CH4
DC24V IN
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
AVIS:
RISQUE DE CHOC ELECTIRQUE
-NE PAS OUVRIR
NOTE THE POLARITY !
NO.
0 V 24 V
RoHS
AC POWER INPUT
230V 50~60 Hz
CAUTION
CH3 CH4
LEVEL
CONFIG SELECTION
CH1 ~ 4
1 2 3 4
CH1 CH2
CH1 ~ 4
1 2 3 4
STANDBY :
ON Auto standby
OFF Shut down
HPF:
ON 20-20KHz
OFF 70-20KHz
HPF STANDBY
Parts Identifications
Rear View DP4240
Front View DP4240
4
2
1. CHANNEL 1, 2, 3 & 4 LED INDICATION
LED indicator to Standby / Prot, Clip, Input and Output.
2. POWER INDICATOR
This LED will lit once the unit has been powdered.
3. POWER SWITCH
6. DC 24V INPUT
The unit operates on 24V DC. It is preferred that the unit to be supplied directly from the uninterrupted power source.
ie: Back up batteries. Batteries connections must be installed properly to avoid fire. Please refer to battery charger
installation manual for details.
5. MAIN AC POWER CORD
The unit has been preset to operate under 220V - 240V AC main supply unless otherwise specified.
PAGE 2
DP2240 / 4240 | MULTICHANNEL POWER AMPLIFIER
CLIP
STANDBY/PROT
INPUT
OUTPUT
CH 1 CH 2 CH 4CH 3
POWER
4 X 240W CLASS-D POWER AMPLIFIER
DP 4240
amperes
POWER
O
I
31
5 6 8 9 12
10
11
7
For switching mains AC supply and the corresponding LED shall lit accordingly.
4. FRONT VENT FAN
External cool air enters the unit from these vent holes. Please ensure that there is sufficient clearance for ventilation.
7. BACK VENT FAN
The vent fan draws internally generated hot air and dispersed by fans outwards. The fan has dual speed which is
determined by the internal heat sink temperature.
8. LINE INPUT
The line input supports balanced input from audio sources or mixer.
Parts Identifications
DP2240 / 4240 | MULTICHANNEL POWER AMPLIFIER
PAGE 3
9. SPEAKER OUTPUT
The speaker output shall be connected to 100V line loudspeakers or 8 Ohm.
10. HIGH PASS FILTER
The high pass filter function will be enabled or disabled by these DIP switch at individual channel.
11. AUTO STANDBY
The Auto Standby function of each individual channel can be set by DIP switch. If ‘Auto Standby’ function is enabled,
when there is no input detected within 2 minutes, the power automatically goes into standby.
12. GAIN CONTROL
For adjustment the input sensitivity from various inputs. There are separate Gain Control for each channel.
MULTIPLE INPUT SOURCES
MxP2288
DP4240
SPEAKER
Unit Installation
Application Schematic
HOT AIR
COOL AIR COOL AIR
Rear View DP4240
CH 1
CH 1
CH 2
CH 2
CH 3
CH 3
CH 4
CH 4
PAGE 4
DP2240 / 4240 | MULTICHANNEL POWER AMPLIFIER
The above diagram depicts the air flow pattern for amplifier cooling system. Cool air is pulled from the front vent holes and warm
air shall be dissipated via the continous rotating fan.
Please ensure these vent holes are not blocked in order to keep the operating temperature at optimum. Allow a breathing space of
100 mm for each vent outlet.
For installation in rack, we recommend that internal rack ventilation fans are installed, one for cool air intake and the other for heat
dissipation.
The optimum operating temperature of the unit shall be kept at approximately 40 degree Celsius.
SPEAKER
LINE
OUTPUT
INPUT
CH2
CH1
S
-
100V 100V
COM
-
+
+
-
S+ +
-
88
COM
88
S
-
S+ +
-
100V 100V
COM
-
+
+
-
88
COM
88
CH3 CH4
DC24V IN
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
AVIS:
RISQUE DE CHOC ELECTIRQUE
-NE PAS OUVRIR
NOTE THE POLARITY !
NO.
0 V 24 V
RoHS
AC POWER INPUT
230V 50~60 Hz
CAUTION
CH3 CH4
LEVEL
CONFIG SELECTION
CH1 ~ 4
1 2
3 4
CH1 CH2
CH1 ~ 4
1 2
3
4
STANDBY :
ON Auto standby
OFF Shut down
HPF:
ON 20-20KHz
OFF 70-20KHz
HPF STANDBY
HOT AIR
CLIP
STANDBY/PROT
INPUT
OUTPUT
CH 1 CH 2 CH 4CH 3
POWER
4 X 240W CLASS-D POWER AMPLIFIER
DP 4240
amperes
POWER
O
I
VOLUME
12 x 8 EHTERNET MATRIX CONTROLLER
amperes
MENU
ENTER
PREV NEXT
ACTIVITY
STATUS
FAULT
MONITOR SPEAKER
M P 2288
x
POWER
O
I
Matrix application
From front
System Connections - Normal Applications
DP2240 / 4240 | MULTICHANNEL POWER AMPLIFIER
PAGE 5
Application example using one duty amplifier with one standby unit connecting to two zones of speakers.
CD1001
EP1200
MX2222
..
AC 230V 50/60HZ
+
DC 24V
5
TIME OUT 5 MIN
LINE / MIC OUTPUT
MASTER / SLAVE
0 L S
M
M
TD6080
SPEAKERS
ZONE OUTPUT
--------
ZONE 1
ZONE 8
DA2208
PD1240
DP4240
DP4240
}
}
MONO VIA RCA JACK
BALANCED AUDIO OUT
CAT5e
AUDIO + DATA
100V LINE OUT
SPEAKER
LINE
OUTPUT
INPUT
CH2
CH1
S
-
100V 100V
COM
-
+
+
-
S+ +
-
88
COM
88
S
-
S
+
+
-
100V 100V
COM
-
+
+
-
88
COM
88
CH3 CH4
DC24V IN
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
AVIS:
RISQUE DE CHOC ELECTIRQUE
-NE PAS OUVRIR
NOTE THE POLARITY !
NO.
0 V 24 V
RoHS
AC POWER INPUT
230V 50~60 Hz
CAUTION
CH3 CH4
LEVEL
CONFIG SELECTION
CH1 ~ 4
1 2 3 4
CH1 CH2
CH1 ~ 4
1 2 3 4
STANDBY :
ON Auto standby
OFF Shut down
HPF:
ON 20-20KHz
OFF 70-20KHz
HPF STANDBY
SPEAKER
LINE
OUTPUT
INPUT
CH2
CH1
S
-
100V 100V
COM
-
+
+
-
S+ +
-
88
COM
88
S
-
S
+
+
-
100V 100V
COM
-
+
+
-
88
COM
88
CH3 CH4
DC24V IN
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
AVIS:
RISQUE DE CHOC ELECTIRQUE
-NE PAS OUVRIR
NOTE THE POLARITY !
NO.
0 V 24 V
RoHS
AC POWER INPUT
230V 50~60 Hz
CAUTION
CH3 CH4
LEVEL
CONFIG SELECTION
CH1 ~ 4
1 2 3 4
CH1 CH2
CH1 ~ 4
1 2 3 4
STANDBY :
ON Auto standby
OFF Shut down
HPF:
ON 20-20KHz
OFF 70-20KHz
HPF STANDBY
System Connections - With Auto Fault Changeover
PAGE 6
DP2240 / 4240 | MULTICHANNEL POWER AMPLIFIER
Application with Amperes AX3800 as auto amplifier changeover unit. ( 24V DC power supply connections and incoming
240V ac mains not shown. )
DP4240
MP1020 DUAL CHANNEL MEDIA PLAYER
MP1020 DUAL CHANNEL MEDIA PLAYER
MxP2288
AX3800
AUX OUTPUT
CH. 2 CH. 1
LINE INPUT
CH. 2 CH. 1
OFF/ON
LEFT
RIGHT
2 CH DIGITAL MEDIA PLAYER
ANTENNA
MP1020
AUX OUTPUT
CH. 2 CH. 1
LINE INPUT
CH. 2 CH. 1
OFF/ON
LEFT
RIGHT
2 CH DIGITAL MEDIA PLAYER
ANTENNA
MP1020
SPEAKER
-------
The above diagram shows an application using matrix and AX3800 changeover with DP4240. One of the channel
of DP4240 serves as a standby amplifier whereas other 3 channels serve respective zones.
NOTE:
REMOTE
PAGING MIC
M P 2288
12 x 8 ETHERNET MATRIX CONTROLLER
x
BALANCED CHANNEL OUTPUTS
BALANCED INPUTS ( XLR - MIC LEVEL / PHONE JACK - LINE LEVEL )
CH 6CH 5CH 4CH 3CH 2CH 1 CH 8CH 7
CH 8CH 7CH 6CH 5CH 4CH 3CH 2CH 1
CASCADE OUT
EP1200
CONNECTION
24V DC IN ; 1 A
+ -
REMOTE
PANEL 1
REMOTE
PANEL 2
CH4CH1 CH2 CH3
COM
NO
COM
NO
COM
NO
COM
NO
CONFIGURABLE REMOTE TRIGGER
EM / AC
CONT (NO)
RS485
A B
MATRIX CASCADING TERMINALS
( MAX STACKS : 12 UNITS )
CASCADE IN
ETHERNET
PORT
MESSAGE PLAYER
IN ( LINE BAL )
DC 24V
0.5 A
+
-
IN-
IN+
OUT+
IN-
IN+
OUT+
OUT-
O
U
T-
IN-
IN+
OUT+
I
N
-
IN +
OUT +
OUT -
OUT-
IN-
IN+
OUT+
IN-
IN+
O
U
T+
OUT-
O
UT-
IN+
IN-
CHANNEL 3CHANNEL 4
CHANNEL 5CHANNEL 6
CHANNEL 7CHANNEL 8
STANDBY
AMP
CHAN. 1
ON
CHAN. 2
ON
CHAN. 3
ON
CHAN. 4
ON
CHAN. 5
ON
CHAN. 6
ON
HIG
H
CASCADE
LO
W
CHANNEL 8
+ - G + -
INPUT
OUTPUT
CHANNEL 7
+ - G + -
OUTPUT
INPUT
CHANNEL 6
+ - G + -
OUTPUT
INPUT
CHANNEL 5
+ - G + -
OUTPUT
INPUT
CHANNEL 4
+ - G + -
OUTPUT
INPUT
CHANNEL 1 STANDBY
+ - G + -
+
- G
OUTPUT
INPUT
OUTPUT
OPENLINK
LINK
SIGNAL
OPENLINK
LINK
SIGNAL
OPENLINK
LINK
SIGNAL
OPENLINK
LINK
SIGNAL
OPENLINK
LINK
SIGNAL
CHANNEL / AMP. DETECTION SWITCHES
SWITCH TO OFF FOR UNUSED CHANNEL
FAULT
CONT.
3A NO
MAX
AUDIO SIGNAL INPUTS / OUTPUTS
RS 485
A
B
CHANNEL 3
+ - G + -
OUTPUT
INPUT
OPENLINK
LINK
SIGNAL
CHANNEL 2
+ - G + -
OUTPUT
INPUT
OPENLINK
LINK
SIGNAL
IN-
IN+
OUT+
IN-
IN+
OU
T
+
OUT-
O
UT-
CHANNEL 1CHANNEL 2
CHAN. 7
ON
CHAN. 8
ON
ON
AX3800
AMP. AUTO FAULT
CHANGEOVER
SPEAKER
LINE
OUTPUT
INPUT
CH2
CH1
S
-
100V 100V
COM
-
+
+
-
S+ +
-
88
COM
88
S
-
S
+
+
-
100V 100V
COM
-
+
+
-
88
COM
88
CH3 CH4
DC24V IN
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
AVIS:
RISQUE DE CHOC ELECTIRQUE
-NE PAS OUVRIR
NOTE THE POLARITY !
NO.
0 V 24 V
RoHS
AC POWER INPUT
230V 50~60 Hz
CAUTION
CH3 CH4
LEVEL
CONFIG SELECTION
CH1 ~ 4
1 2 3 4
CH1 CH2
CH1 ~ 4
1 2 3 4
STANDBY :
ON Auto standby
OFF Shut down
HPF:
ON 20-20KHz
OFF 70-20KHz
HPF STANDBY
AUDIO SIGNAL INPUTS
(BALANCED)
100V LINE
CH 4
Amp
I/P
CH 1
Amp
I/P
CH 2
Amp
I/P
CH 3
Amp
I/P
CH 4
Amp O/P
CH 3
Amp O/P
CH 2
Amp O/P
CH 1
Amp O/P
Summary Of Features
Technical Specifications
DP2240 / 4240 | MULTICHANNEL POWER AMPLIFIER
PAGE 7
Ratings
Operating voltage (AC / DC )
Current consumption ( standby 240V AC )
Current consumption ( standby 24V DC )
Current consumption ( load 240V AC )
Current consumption ( load 24V DC )
Input ( balanced audio )
Input connection
Input level ( max )
Input impedance
Outputs
THD
S / N ratio
Frequency response
Band pass filter
Protection
Indicators
Cooling system
Dimension (W x H x D)
Weight
2 x 240W 100V
2.3A
22A
5.90 kg
2 x 500W 100V
6.90 kg
220 - 240V AC / 24V DC
0.1A
0.3A
Phoenix connectors
0.775 V rms
10 K Ohm
100V / 4 - 16 Ohm
< 0.1 % ( 1KHz +/-3 dB )
> 80 dB
20 - 20 KHz ( @ 1KHz +/-3 dB )
70 - 10KHz
Short, Thermal, Overload, audio clip
Protect, Clip, Input audio, Output and Power
Fan forced cooling
482 x 420 x 44 mm
DP4240
4 x 240W 100V
4
6.80 kg
4.6A
46A
2
DP2500DP2240
Switching power supply technology with Class D amplification
Available in 2 x 240W, 4 x 240W and 2 x 500W 100V line & 4 - 16 Ohm outputs
Compact multichannel in 1 HU enclosure for rack space saving
Individual balanced input with separate volume adjustment
Bandpass filter to cut off unwanted bass audio and high pitch audio
Short circuit, overload, temperature and DC protections
Wide range ac supply with 24V DC back up
Note:
The above specifications are correct at time of printing but subjected to changes without prior notice due to product improvements.
Warranty Conditions
Disclaimer
AMPERES ELECTRONICS SDN BHD
MADE IN MALAYSIA
ISO 9001: 2015
Design & Manufacture of Public Address Equipment and Systems
Certicate No. 16895 / A / 0001 / UK / En
Information contained in this manual is subject to change without prior notice and does not represent a
commitment on the part of the vendor. AMPERES ELECTRONICS SDN BHD shall not be liable for any loss or
damages whatsoever arising from the use of information or any error contained in this manual.
It is recommended that all services and repairs on this product be carried out by AMPERES ELECTRONICS SDN
BHD or its authorized service agents.
AMPERES series must only be used for the purpose they were intended by the manufacturer and in conjunction
with this operating manual.
AMPERES ELECTRONICS SDN BHD cannot accept any liability whatsoever for any loss or damages caused by
service, maintenance or repair by unauthorized personnel, or by use other than that intended by the manufacturer.
Only Amperes Electronics Service Centres are allowed to make warranty repairs : a list of Amperes Electronics
Service Centres may be asked for by the purchaser or send directly to Amperes Electronics Sdn Bhd at 70 Jalan
Industri PBP 3, Tmn Perindustrian Pusat Bandar Puchong, 47100, Puchong, Selangor, Malaysia or its authorized
dealers. This warranty is not valid if repairs are performed by unauthorized personnel or service centres.
This warranty covers only repairs and replacement of defective parts ; cost and risks of transportation as well as
removal and installation of the product from the main system are for the account of the purchaser. This warranty
shall not extend to the replacement of the unit.
This warranty does not cover damages caused by misuse, neglect, accident of the product as well as using the
product with power supply voltage other than shown on the product, or any other power supply source / adaptor
not recommended by the manufacturer.
This warranty does not cover damages caused by fire, earthquakes, floods, lightning and every cause not directly
related to the unit.
This warranty does not include any indemnity in favor of the purchaser or the dealer for the period out of use of the
unit; moreover the warranty does not cover any damages which may be caused to people and things when using
the product.
This warranty certificate is valid only for the described product, and is not valid if modifications are made on this
certificate or on the identification label applied on the product.
This warranty covers all the material and manufacturing defects and is valid for a period of 36 months from the
date of purchase or for a specified period in countries where this is stated by a national law. In this case, the
extension is valid only in the country where the product is purchased.
Amperes Electronics Sdn Bhd is not obliged to modify previously manufactured products under warranty if the
design changes or improvements are made.
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Amperes DP2240, 2500, 4240 User manual

Brand
Amperes
Model
DP2240, 2500, 4240
Category
Musical Equipment
Type
User manual
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