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Public Address System
M\S Amplifier
DA8250
Public Address Amplifier
8M/S lntelligent PA Amplifier DA8250
P WR
S IG CLIP
P ROT
P WR
S IG CLIP
P ROT
P WR
S IG CLIP
P ROT
P WR
S IG CLIP
P ROT
P WR
S IG CLIP
P ROT
P WR
S IG CLIP
P ROT
P WR
S IG CLIP
P ROT
P WR
S IG CLIP
P ROT
P WR
S IG CLIP
P ROT
S TA US
S TA US
S TA US
S TA US
S TA US
S TA US
S TA US
S TA US
S TA US
M-250
M-250
M-250
M-250
M-250
M-250
M-250
M-250
M-250
User's Manual
Welcome to use DSPPA public address system. For the better use of this product, please read this instruction
carefully prior to use.
Guangzhou DSPPA Audio Co., Ltd
http://www.dsppatech.com
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Summary of Contents for DSPPA DA8250
- Page 1 M-250 M-250 M-250 M-250 M-250 M-250 M-250 User's Manual Welcome to use DSPPA public address system. For the better use of this product, please read this instruction carefully prior to use. Guangzhou DSPPA Audio Co., Ltd http://www.dsppatech.com - 1 -...
- Page 2 M/S Amplifier 此页留空供用户记事 - 2 -...
- Page 3 About Operation Instruction This operation instruction shall come into effect on the date on which the development of M/S power amplifier DA8250 equipment is completed. The operation instruction contains the systematic introduction to M/S power amplifier DA8250 equipment, precautions for use, instruction to connection of system, and instruction to operation of product, and so on.
- Page 4 M/S Amplifier Caution To assure the finest performance, please use or operate the product in accordance with corresponding instructions. This symbol indicates "forbidden content" This symbol indicates "compulsory content" ■ Please make sure that the ■ When the equipment is in use, DO NOT block the air power wire is NOT damaged.
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Page 5: Table Of Contents
Content 1. Product Instruction ..............................2 1.1 Equipment Introduction ............................2 1.2 Functional Features .............................. 2 2. Description of Appearance ............................. 3 2.1 Front panel instructions ............................3 2.2 Rear panel description ............................4 3.1 Main interface operation instructions ........................5 3.2 Volume adjustment interface operation instructions ..................... -
Page 6: Product Instruction
1. Product Instruction 1.1 Equipment Introduction The DA8250 device is an eight-master-one-standby-amplifier that integrates eight power amplifier modules and a sub-module and can control eight broadcast intervals. When one of the sections fails, the standby channel can also be used to continue broadcasting. -
Page 7: Description Of Appearance
M/S Amplifier 2. Description of Appearance 2.1 Front panel instructions Public Address Amplifier 8M/S lntelligent PA Amplifier DA8250 SIG C LIP PROT SIG C LIP PROT SIG C LIP PROT C LIP PROT SIG C LIP PROT SIG C LIP... -
Page 8: Rear Panel Description
COM 100V CHANNEL-9 CHANNEL-8 CHANNEL-7 CHANNEL-6 CHANNEL-5 CHANNEL-4 CHANNEL-3 CHANNEL-2 CHANNEL-1 AC220V 型号：DA8250 ~50/60Hz 3000W 品名：八主一备智能广播功放 CAUTION! 警告 2000m R ISK OF ELECT RIC SHOCK 请勿打开，以免触电 制造商：广州市迪士普音响科技有限公司 D O NOT OPEN 1. AC220V power input interface When the interface is connected to the AC grid, first connect the interface and turn on the power switch. -
Page 9: Main Interface Operation Instructions
M/S Amplifier 3. Setup Instructions Boot interface 3.1 Main interface operation instructions （normal display） Main interface Operating parameters (Each column corresponds to the real-time display of a channel's operating parameters)： Temperature (%)：The temperature inside the main amplifier of each channel. Volume (%)：Volume of each channel, range：0～100. -
Page 10: Volume Adjustment Interface Operation Instructions
M/S Amplifier turned on and off individually and remotely using the network. 3.2 Volume adjustment interface operation instructions Volume adjustment interface When you need to adjust the volume of a channel, touch the channel to enter the volume interface setting, and slide the button or touch “+—”... - Page 11 M/S Amplifier (5)After channel B releases the standby power amplifier, the standby amplifier will assign the volume value to channel B. Channel B uses this volume value to control its own affiliation, so the volume will not change during the whole process. The spare amplifier is idle and its volume drops to zero. (6) The whole process of active/standby switchover is done automatically by the machine.
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Page 12: System Settings Interface Operation Description
M/S Amplifier 3.3 System Settings Interface Operation Description (Nine in and nine out working modes are extended functions and will not be open for the time being) System Settings Interface Touch on the volume adjustment interface“ ”enter the system settings interface. You can set the work mode to "8 main and 1 spare”... -
Page 13: Safety Precautions
M/S Amplifier Safety Precautions 1. Safety Precautions Please do NOT connect this device to the power source, before the system is correctly wired. It is important to ensure that input voltage to the device is the same as required voltage of the device, otherwise the device may be damaged. -
Page 14: Packing List
M/S Amplifier Packing List Product list 16A conversion seat Certification Warranty Card Instructions Cylindrical Hexagonal Flower Black Chrome /M4× 10 Semi-abrasive cross machine silk /5× 19 Charter washers black 7.62MM 2P Pluggable Terminal Blocks 2P green socket 3.81MM plug Specification Index item Parameter Rated output power (per channel) - Page 15 ● This is connected to power source via the plug and any failure or danger occurs, the user can disconnect the device from power source by pulling out the plug out from the socket, therefore, it is required that the power socket should be located somewhere with easy access. Guangzhou DSPPA Audio Co., Ltd.
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