Toa DA-X1000S User manual

POWER AMPLIFIER
INSTRUCTION MANUAL
Thank you for purchasing TOA DA-X1000S power amplifier.
Before attempting to connect,operate or adjust this Amplifier,please read these instructions completely and
carefully and save this Manual.
DA-X1000S
An all-pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated in the
electrical installation of the building.

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TABLE OF CONTENTS
1.SAFETY INSTRUCTIONS 2
2.SUMMARY 4
3.FEATURES 4
4.USE NOTES
5.INSTALLATION NOTES
6.NAME AND FUNCTION OF EACH PART
6.1 FRONT PANEL
6.2 REAR PANEL
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7.SETTING AND CONNECTION METHOD
7.1 SWITCH SETTING AND SPEAKER CONNECTION
7.1.1 DA-X1000S CONNECTION
8.CONNECTING METHOD OF THE DETACHABLE WIRING PLUG
9.LIST OF PROTECTION OPERATIONS
10.INSTALLATION OF FILTER SUPPORT AND FILTER
11.CLEANING OF FILTERS
12.DIMENSIONAL DRAWING
13.BLOCK DIAGRAM
13.1 DA-X1000S
14.DESCRIPTION OF WIRING CONNECTION
14.1 PA LINK
14.2 PIN HOLE NUMBER AND LINE COLOR FROM NETWORK CRYSTAL HEAD
14.3 AUX INPUT
15.SPECIFICATION
15.1 DA-X1000S
16.FUSE REPLACEMENT METHOD
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14.4 OUTPUT
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1.SAFETY PRECAUTIONS
Before installation or use, be sure to carefully read all the instructions in this section for correct and safe
operation.
Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or
cautions regarding safety.
After reading, keep this manual handy for future reference.
Safety Symbol and Message Conventions
Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.
When Installing the Unit
Do not expose the unit to rain or an environment where it may be splashed by water or other liquids,as doing
so may result in fire or electric shock.
Use the unit only with the voltage specified onthe unit. Using a voltage higher than that which is specified
may result in fire or electric shock.
Do not cut, kink, otherwise damage nor modify the power supply cord. In addition, avoid using the power cord
in close proximity to heaters, and never place heavy objects --including the unit itself -- on the power cord,
as doing so may result in fire or electric shock.
Be sure to ground to the safety ground (earth）terminal to avoid electric shock.Never ground to a gas pipe as
a catastrophic disaster may result.
When the Unit is in Use
Should the following irregularity be found during use, immediately switch off the power, disconnect the power
supply plug from the ACoutlet and contact your nearest TOA dealer.
Make no further attempt to operate the unit in this condition as this may cause fire or electric shock.
If you detect smoke or a strange smell coming from the unit
If water or any metallic object gets into the unit
If the unit falls, or the unit casebreaks
If the power supply cord is damaged (exposure of the core, disconnection, etc.)
If it is malfunctioning (no tone sounds)
WARNING Indicates a potentially hazardous situation which, if mishandled,
could result in death or serious personal injury.
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To prevent a fire or electric shock, never open nor remove the unit caseas there are high voltage components
inside the unit. Refer all servicing to qualified service personnel.
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Do not place cups, bowls, or other containers of liquid or metallic objects on top of the unit. If they accidentally
spill into the unit, this may cause a fire or electric shock.
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Do not insert nor drop metallic objects or flammable materials in the ventilation slots of the unit's cover, as
this may result in fire or electric shock.
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Do not touch a plug during thunder and lightning, as this may result in electric shock.
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When replacing the fuse, be sure to use the supplied one.Using any other fuse than supplied may cause fire or
electric shock.
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CAUTION Indicatesa potentially hazardoussituation which, if mishandled,could
result in moderate or minor personalinjury, and/or property damage.
When Installing the Unit
Never plug in nor remove the power supply plug with wet hands, as doing so may cause electric shock.
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When unplugging the power supply cord, be sure to grasp the power supply plug; never pull on the cord itself.
Operating the unit with a damaged power supply cord may cause a fire or electric shock.
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When the Unit is in Use
When moving the unit, be sure to remove its power supply cord from the wall outlet. Moving the unit
with the power cord connected to the outlet may cause damage to the power cord, resulting in fire or
electric shock. When removing the power cord, be sure to hold its plug to pull.
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Do not block the ventilation slots in the unit ’s cover. Doing so may cause heat to build up inside the unit and
result in fire. Also, periodically clean the ventilation slots of dust.
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Avoid installing the unit in humid or dusty locations,in locations exposed to the direct sunlight, near the heaters,
or in locations generating sooty smokeor steam as doing otherwise may result in fire or electric shock.
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To avoid electric shocks,be sure to switch off the unit ’s power when connecting speakers.
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Be sure to follow the instructions below when rack- mounting the unit. Failure to do so may cause a fire or
personal injury.
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Install the equipment rack on a stable, hard floor. Fix it with anchor bolts or take other arrangements to prevent
it from falling down.
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When connecting the unit ’s power cord to an AC outlet, use the AC outlet with current capacity allowable to
the unit.
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Rack-mountingscrews are not supplied with the unit.Prepare them that are appropriate for the equipment rack.
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Make sure that the volume controlis set to minimum positionbefore power is switched on.Loud noise produced
at high volume when power is switched on can impair hearing.
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Do not operate the unit for an extended period of time with the sound distorting. Doing so may cause the
connected speakers to heat, resulting in a fire.
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Contact your TOA dealer as to the cleaning.If dust is allowed to accumulate in the unit over a longperiodof time,
a fire or damage to the unit may result.
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Switch off the power, and unplug the power supply plug from the AC outlet for safety purposes when cleaning
or leaving the unit unused for 10 days or more. Doing otherwise may cause a fire or electric shock.
If dust accumulates on the power supply plug or in the wall AC outlet, a fire may result. Clean it periodically.In
addition, insert the plug in the wall outlet securely.
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2. SUMMARY
DA-X1000S is 1 channel *1000 W,Class D power amplifier with high output durable of constant voltage.
It can be used as a residential area, schools, squares, hight-speed rail way and other professional broadcast
system after the sound drive amplification, using ecient switching power, strong output power.
3. FEATURES
 Can be installed in 2 U size space cabinet.
 Low power consumption, light weight.
 DA-X1000S transfers the INPUT signal from the rear panel to OUTPUT channel.The volume of the output
signal can be adjusted by the input volume potentiometer.
 Electronic balanced input.
 Input terminals use detachable wiring plug and RJ45 connector that can be easily connected to VX-1000S system.
 Each channel is provided with a LED indicator showing the status of input and output, protection.
 Short circuit, overload and abnormal temperature rise, the output and load can be cut off by the built-in protection
circuit.
 Internal information (power ON/OFF status, protection status, mode switching) is available.
4. USE NOTES
 Please place the input cable separately from the output cable, otherwise it may causes resonance.
 This unit is using the power plug and appliance coupler to cut off the main power supply. Place the power plug
or the appliance coupler in the most convenient position during the use.In order to facilitate the occurrence of
danger, the power supply can be disconnected timely and accurately.

*1 U =44.5 mm( standard size)
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 Please use the specified constant voltage loudspeaker. It may lead to the output power failure when
connecting the loudspeaker beyond the specified voltage.
 There is a filter in front of the apparatus, please clean the filter regularly, if the filter is blocked, it may lead to
abnormal heat dissipation.
 Please use in places where temperature-10~40℃ humidity below 90% RH (no condensation) is present.
 When cleaning the equipment, be sure to break the power switch of the equipment first,then wipe it
with a dry towel, and if you encounter more difficult stains, you can do so in theuse appropriate amount
of neutral cleaning agent to clean the towel. Do not use gasoline,diluent,alcohol and other chemicals,
otherwise it may causesdeformation, discoloration and other conditions.
5. INSTALLATION NOTES
Power Amplifier
(5 units)
Power Amplifier
(5 units)
ventilation panel
 Set up and down every 5 units.
 Install to the top and bottom of the cabinet.
 When installing into the cabinet,install on the ventilation panel above size 1U.
This unit is a professional power amplifier.Professional personnel operation and trial adjustment are required.
Attention:
When this apparatus is installed other cabinet except our special cabinet,please
use screws with diameter of 5 mm or more than 12 mm in length.
Otherwise, it may lead to personal injury.
 The attached power cable is special for this equipment.Do not use on other equipment.
 Please install this apparatus into the cabinet,need to ensure that the cabinet is fully ventilated, please remove
all the back cover of the cabinet in advance.

6. NAME AND FUNCTION OF EACH PART
1. Output indicators (SIGNAL)
These indicators show current signal output level.
2.
3. Proctect indicators (FAULT)
The red light flashes when the unit has short circuit, the orange light flashes when the unit has other faults.
4. The AUX auxiliary signal input indication (AUX ACTIVE)
The orange light flashes when the ACTIVE is short connected, and when the AUX auxiliary signal is inputted.
5. Power indicators (POWER)
The green light flashes when power of this device is on.
6.
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6.1 Front panel
MODEL(型󷌴):DA-X1000S-AS
1
6.2 Rear panel
OUTPUT (输󷋞):1000W
(AC输󷋅)
1. AC power input connection (AC INPUT)
A correct capacity of fuse and power cable should be applied. Please make sure the value of fuse before
replacing.

7. SETTING AND CONNECTION METHOD
AC power input speaker output terminal
signal input terminal
input volume
RJ45 Network
connector
Step 1. Turn off the power supply.
Step 2. When the network port emergency signal switches to the AUX regular broadcast signal, the connector
ACTIVE-A is short to the ACTIVE-B.
Step 3. Connect the speaker cable to the power amplifier output terminal via the detachable wiring plug.
Step 4. Turn off the power supply.
4-1. Peel the speaker wire cover (as attached image) about 7 MM. (Reference P10)
4-2. Connect the speaker cable to the attachment detachable wiring plug. (Reference P15)
4-3. Connect the detachable wiring plug to the power amplifier output terminal.
The metal part of the power amplifier output terminal has high voltage power.
Please do not touch it directly by hand, otherwise it will causes electric shock and
causes personal injury.
Figure is from DA-X1000S.
Warning:
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MODEL(型󷌴):DA-X1000S-AS
3. Signal input and signal swtich controls (AUX INPUT)
The AUX auxiliary signal is outputted when the ACTIVE is short connected. When the ACTIVE is disconnected,
the PA LINK signal is outputted.
4. RJ45 Network connector (PA LINK)
Start "PA LINK", DA-X AMP conectes to VX-1000MC for use.
2. Volume controls (INPUT VOL)
The volume potentiometer adjusts the input level.
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7.1 SWITCH SETTING AND SPEAKER CONNECTION
[1 input 1 output ]
10Ω
ACTIVE connector disconnected
The volume
potentiometer
The volume potentiometer
adjusts the lowest level.
Power switch OFF
(Factory Setting)
8. CONNECTION OF DETACHABLE WIRING PLUG
Attentions
 Be sure to use the shield wire.
 Please pay attention to the exposed part of the wire. Please avoid tin plating.
When tying the wire, if the solder is damaged, it may increase the contact resistance, resulting in an abnormally
increased temperature at the contact site.
Use the AWG 16-28 type for the wire type.
 Exposed part of the wire
 Connection steps for the connector.
Step 1. Unscrew the screw in the terminal and insert
the cable.
Step 2. Tighten the screw in the terminal.
Make sure the wire is not extended
and elongated.
one-shaped screwdriver
tighten unscrew
detachable wiring plug
terminal screw
1
5
ACTIVE-B
ACTIVE-A
E (GND)
C (-)
H (+)
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Remark
Recommended one-shaped screwdriver: the width of the blade mouth is about 3 MM.
Shape of the screwdriver knife port
9. LIST OF PROTECTION OPERATIONS
Abnormal Condition Protection The operation display Solution Reset
Overload current
The current limiter
starts in operation
when the specified
impedance is
insucient.
The peak or protection
indicator is on. Remove overload Automatic reset after
connecting the normal
load.
Short circuit The current limiter
starts to run.
The operating indicator
of the protection circuit
is on.
Check the speakers,
lines, etc. for a short
circuit.
Cut o the power switch
of this equipment.After
normal load, power on.
Over-voltage,
Under-voltage
The power amplifier
protection circuit starts
to run.
The protection indicator
light is on.
Heat-sink temperature
of power amplifier
(above 160 ° C)
Power board power-o
protection.
Check the ventilation
condition and check if
fan is overloaded.
After the temperature
drops, it will be
automatically reset.
Temperature rise of
cooling board in power
supply site
(above 85 ° C)
The built-in power
board unit that causes
the temperature to rise
stops working.
The indicator of the
corresponding
channel will go o.
Check the power
board or amplifier
board for damage ,
repair bad board.
10. INSTALLATION OF FILTER SUPPORT AND FILTER
Install the filter first , and then lock the filter support. Please check the below image.
screw
filter support filter
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11. CLEANING OF LTERSFI
12. DIMENSIONAL DRAWING
432.2
426.5
392.3
88
483
Step 1 Turn off the power supply.
Step 2 Remove the ventilation panel.
Step 3 Unscrew the screw, remove the bracket.
Step 4 Remove the filter inside the panel.
Step 5 Remove the dust inside the filter.
Step 6 Lock the filter with the filter support.
Size unit:mm
screw
filter support
filter
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13.BLOCK DIAGRAM
13.1 DA-X1000S
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14. DESCRIPTION OF WIRING CONNECTION
14.1 PA LINK
14.1.1 RJ45 network input
1. H (+)
2. C (-)
3. LINK-PA
4. G (GND)
5. NC
6. DET (Protection port output control,HI-LEVEL for output protection, Lo-LEVEL for normal operation)
7. GND
8. GND
14.3 AUX INPUT
1. Signal switching terminal ACTIVE-B
block signal. when ACTIVE-A and B connection is cut , swtich
to RJ45 input signal.)
2. Signal switching terminal ACTIVE-A
3. G (GND)
4. C (-)
5. H (+)
14.4 OUTPUT
1. - (100ＶOutput）
2. + (100ＶOutput）
14.2 Pin hole number and line color from network crystal head
1
5
8 7 6 5 4 3 2 1
8
7
6
5
4
3
2
1
Five class of air cables for
LAN connection (CAT5-UTP)
Connect to the control/monitor terminal
RJ45 pin code
line color
(T568B)
line color
(T568A)
pin code
orange/white
orange/white
orange
orange
green/white
green/white
green
green
blue/white blue/white
blue blue
dark brown/ white dark brown/ white
dark brown dark brown
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RJ45
(When ACTIVE-A and B are short conencted,switch to euro

15. SPECIFI CATIONS
15.1 DA-X1000S
Model Name
Power Supply
Amplifier
Power consumption
Input
Rated Output
Frequency Response
T.H.D
Protections
S/N Ratio
ACTIVE control input
LED Indicator
Cooling
Operating temperature
Operating humidity
Material
Control
Dimensions
Weight
Accessary
220V-240V〜50/60Hz T6.3AL
Class-D Amplifier
30W(Standby mode), 1200W (rated output of 100V)
1 Channel: PA LINK (dedicated configuration VX-1000MC use)
1 Channel: AUX INPUT (PIN 1,2,3) balanced input, (0dB (1V): input level adjusted to
maximum, input impedance of 20KΩ
1 Channel (2pin):1000W(100V,loading 10Ω)
110〜16,000Hz ±3dB
0.4% (1W),1%( rated output)
Overcurrent protection, under-voltage protection, over-voltage protection, overheat
protection, short-circuit protection
90dB (A-weighted)
The AUX auxiliary signal is outputted when the ACTIVE INPUT(pin4,5) is short connected.
When the ACTIVE INPUT(pin4,5) is disconnected,the PA LINK signal is outputted
POWER: power supply (green) X1; SIGNAL: signal (green) X1; PEAK: peak (red) X1;
AUX ACTIVE: auxiliary input (orange) X1; FAULT: fault (red or orange) X1
The system controls the fan for heat dissipation
0℃~+40℃
≤90%, which is not condensed
Black aluminum panel, electrolytic plate is sprayed black
Panel: The power switch
6.6KG (Net weight) 8.8KG (Gross weight)
CE power cord X1; UK power cord X1; fuse T6.3AL X1(built-in);
footpad X4; detachable terminal 2P X1; detachable terminal 5P X1
Rear panel: 1 Channel input volume adjustment knob
483 (L) X88 (H) X392 (D) mm
DA-X1000S
Necessary modifcations are carried out without notice.
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16.FUSE REPLACEMENT METHOD
Step 1. Turn off the power and unplug the power cable.
Step 2. Remove the power fuse box with a minus shape screwdriver.
Step 3. Remove the spare fuse from the power fuse box, replace the previously used fuse, and
install it in the
Step 4. Reinstall the socket safety box, to install in place.
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+
100V OUTPUT
220V-240V 50/60Hz 740W
FUSE T6.3AL / 250V
PA LINK
H
ACTIVE
AUX INPUT
C
E
VOL
-∞dB 0dB
INPUT
POWER AMPLIFIER
OUTPUT(输󱲡):1000W
MADE IN CHINA
（ 中国制󸷄 ）
(功󵠈󳻿⼤󲏝)
（ ）
SIGNAL GND
Power outlet
Remove the cover of the power fuse box with a minus shape screwdriver
Power fuse socket
Install it in the center
The spare fuse The previously used fuse
MODEL (型󷌴):DA-X1000S-AS
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center.

Traceability Information for Europe
Manufacturer:
TOA Corporation
7-2-1,Minatojima-Nakamachi,Chuo-ku,Kobe,Hyogo,
Japan
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282,20537 Hamburg,
Germany
TOA Corporation 570.100002-TO V.3
URL: https://toa.com.sg/