DSPPA P.A. Series Manuale utente
1
P.A. SERIES
Very Powerful Public AddressAmplifiers MP3000
MP3500
MP4000
OWNER’S MANUAL
Before operating, please read this manual completely.
FEATURES
Transformer isolated 100V (MP4000:200V), 70V (MP4000:100V) and P1 outputs.
5-element indicator for status display.
XLR socket and 6.35mm jack for link convenient.
Output sort-circuit protection & display.
Various models of very powerful output available.
Public Address Amplifier
CLIP
POWER SIGNAL PROT TEMP
PROFESSIONAL AMPLIFIERS
MP4000
VOLUME
-28
-22
OdB
-3
-6
-16
-12 -9
2
AMPLIFIER FRONT VIEW
1. AC power switch（1 is power on
and the “power LED” is on) 5. PROT LED indicator (DC or
2. POWER LED indicator output circuit shorted indicator)
3. CLIP LED indicator (Please reduce 6. TEMP LED indicator
the gain to prevent severely clipped (high temperature indicator)
waveforms reaching the loudspeakers) 7. Unit’s fan exhaust window
4. SIGNAL LED indicator (Output level) 8. Volume (input attenuator)
AMPLIFIER REAR VIEW AND CONNECTIONS
1. fan intake window 7. XLR input
2. 100V output (MP4000:200V) 8. 6.35mm socket input
3. 70V output（MP4000:100V）9. 6.35mm socket link
4. P1output (MP4000:89.5V) 10. XLR link
5. COM. output 11. AC power cord
6. 220VAC fuse
Note:
Never connect the “hot” terminals together.
When connecting load (speakers), it is better to use one pair of output terminals only.
Public Address Amplifier
CLIPPOWER SIGNAL PROT TEMP
PROFESSIONAL AMPLIFIERS
MP4000
VOLUME
-28
-22
OdB
-3
-6
-16
-12 -9
1 2 3 4 5 67
AUDIO OUTPUTS
100V 70V P1 COM
~220V/50Hz/20A
F20AL
广州市迪士普音响科技有限公司
Guangzhou DSPPA Audio Co.,Ltd.
MP3000
F15AL F20AL
MP3500
DSPPA
F A 63.5V 77.5V
P1
请勿打开,以免触电
RISK OF ELECTRIC SHOCK
DO NOT OPEN
警告
CAUTION!
INPUT LINK
甚大功率纯
后级广播功放
1 2 3 4 5 6
78 9 10 11
3
OPERATING PRECAUTIONS
Make sure theAC mains voltage is correct and is the same as that printed on the rear of the amplifier.
Damage caused by connecting the amplifier to improper AC voltage is not covered by the three-year US
warranty. Make sure the power switch is off before making any input or output connections.
It is always a good idea to have the gain controls turned down during power-up to prevent speaker damage if
there is a high signal level at the inputs.
INPUT CONNECTING
Input connections are made via either the 3-pin XLR-type
connectors (Figure 1) or 6.35mm sockets on the rear side
of the amplifier.
OUTPUT CONNECTING
Load can be connected using banana plugs or spade lugs. A black binding post is considered “COM”, while the
three red binding posts are considered “hot”.
If the PROT Led goes on steadily and the buzzer sounds while power has been turned on and signal has been fed,
there must a trouble of output shorted. please turn it off and correct the trouble then turn it on again.
ground signal
1
2
3
Figure 1 3-pin XLR-male connectors
signal ground
2
1
3
Figure2 3-pin XLR-female connectors
4
Specifications
Model MP3000 MP3500 MP4000
Rated output power 1050W 1500W 2000W
Input sensitivity ≤1100mV
Output mode P1, 70V，100V (MP4000: 200V)
S/N Ratio ≥82dB
Frequency response 80Hz-15KHz (±3dB)
distortion ≤1% （1KHz，normal operating status）
indicators “POWER”，“CLIP”，“SIGNAL”，“PORT” ,“TEMP”
protection High temperature，DC voltage，short circuit limiting
Rated power Consumption 1800W 2600W 3500W
Power requirements AC 220-240V/50-60Hz
Outer Packing Size (mm) (L×W×H)585×545×190
Unit Size (mm) (L×W×H)484×480×132
Gross weight 33.5kg 37.3kg 39.5kg
Net weight 30kg 33.8kg 36kg
Specifications are subject to be changed without notice.
Guangzhou DSPPA Audio Co., Ltd.
CAUTION
●When the “Power switcher”
is off, please pull out the power cord from the socket. Please keep the
equipment out of water.
●To reduce the risk of electric shock, do not remove the cover.
●No user parts inside. Refer servicing to qualified service personnel.
●The symbol on rear panel indicates hazardous live. The connection of these
terminals must be operated by the instructed person.
●The unit connect to the mains by the plug. Pull out the plug when the unit is in
fault or danger status. So the socket for the unit plugging must be set in the place
can be easy to plug into and pull out the plug.
5
公共广播系列
纯后级广播功放 MP3000
MP3500
MP4000
使用说明书
欢迎惠顾。您对本产品之选用显示了您的专业眼光。使用前请认真阅读本说明书。
性能特点
100V（MP4000:200V）, 70V(MP4000:100V)定压输出和 P1 输出（不接地）。
5 单位 LED 显示器，作状态显示。
6.35mm 插口和 XLR 插口供方便地实现环接。
输出短路保护并示警。
成系列大功率纯后级可供选择。
Public Address Amplifier
CLIP
POWER SIGNAL PROT TEMP
PROFESSIONAL AMPLIFIERS
MP4000
VOLUME
-28
-22
OdB
-3
-6
-16
-12 -9
6
前面板
1. 交流电源开关（按下 1为电源接通状态 且
电源指示灯亮）
2. 电源指示灯
3. 削顶指示灯 (为避免严重削顶
请适当降低增益)
4. 信号指示灯 (输出电平)
5. 保护指示灯 (直流或短路保护)
6. 温度指示灯(超温指示)
7. 通风散热窗
8. 音量控制旋钮
后面板及连接
1. 风扇口
2. 100 伏输出（MP4000：200 伏）
3. 70 伏输出(MP4000:100 伏)
4. P1 输出(MP4000:89.5V)
5. 输出公共端
6. 220 伏交流保险丝
7. 卡隆输入接口
8. 6.35mm 输入接口
9. 6.35mm 环接接口
10. 卡隆环接接口
11. 220 伏交流电源线
注意：
只宜选用一对输出端子；
任何时候都不应把两个“热端”连接在一起。
Public Address Amplifier
CLIP
POWER SIGNAL PROT TEMP
PROFESSIONAL AMPLIFIERS
MP4000
VOLUME
-28
-22
OdB
-3
-6
-16
-12 -9
1 2 3 4 5 67
AUDIO OUTPUTS
100V 70V P1 COM
~220V/50Hz/20A
F20AL
广州市迪士普音响科技有限公司
Guangzhou DSPPA Audio Co.,Ltd.
MP3000
F15AL F20AL
MP3500
DSPPA
F A 63.5V 77.5V
P1
请勿打开,以免触电
RISK OF ELECTRIC SHOCK
DO NOT OPEN
警告
CAUTION!
INPUT LINK
甚大功率纯
后级广播功放
1 2 3 4 5 6
78 9 10 11
7
操作注意事项
本产品为公共广播专用设备，该产品的连接、使用以及维护等操作必须由受过专业培训的人员来完成。
电源电压应确实与本机相符,由电压不符造成的损坏不在保修之列。
所有输入输出连接好以前,不要通电；通电前最好把音量调至最小以防损坏扬声器。
当通电并输入信号后,如果保护指示灯点亮,即说明有输出短路故障.应立即切断电源,排除故障后再
重新加电。
输入之连接
所有输入均应连接于机器后面板之卡隆插口
（图 1）或 6.35mm 插口。
输出之连接
输出端子在后面板，可用香蕉插或铲形插连接。黑色乃
公共端，红色乃热端。
通常应使用“定压”端子输出，连接的扬声器应带线间
变压器，扬声器的总功率应小于功放的额定输出功率。
扬声器在近距离配置时也可用 P1 端子输出，此时连接的扬声器总阻抗应不小于 4欧。
地（冷端）
信号（热端）
1
2
3
图1 三线卡隆公插
信号（热端） 地（冷端）
2
1
3
图2 三线卡隆母插
8
装箱清单
序号 清单 数量
1 纯后级广播功放 1 台
2 保修卡 1 份
3 合格证 1 份
4 说明书 1 份
5 包机垫圈 4 个
6 白色 5×19 半沉头十字机丝 4 个
7 6.35 转莲花插头 1 个
8 1500MM/6.3 对莲花头 1 个
9 保险盒 1 个
10 亮黑 3×8 半圆头十字带介机丝 2 个
11 16A 转换座 1 个
9
性能规格
规格
MP3000 MP3500 MP4000
额定输出功率 1050W 1500W 2000W
最小源电动势 ≤1100mV
额定输出电压 P1, 70V，100V（MP4000:200V）
信噪比 ≥82dB
频率响应 80Hz-15KHz (±3dB)
总谐波失真 ≤1% （1KHz，正常工作条件）
指示灯 “电源”，“削顶”，“信号”，“保护” 和“超温”
保护功能 高温，直流，短路
额定功耗 1800W 2600W 3500W
额定电源电压 AC 220-240V/50-60Hz
外包装尺寸（mm）（L×W×H）585×545×190mm
机器尺寸（mm）（L×W×H）484×480×132mm
毛重 33.5kg 37.3kg 39.5kg
净重 30kg 33.8kg 36kg
规格如有改变，恕不另行通知
注意
●本设备的电源开关在“断”状态时，机器并未与电网电源完
全断开，为安全起见，在不使用本设备时，
请将电源线插头拔出插座。
●本设备不能遭受水滴或水溅且不能将装满水的花瓶之类的物品放置在设备上。
●请勿随意打开机器盖板，以防触电。必要时须由有专业证书之专业人员进行修理。
●设备中标有 符号的端子表示危险带电，连接这些端子的操作需由经过指导的人员来完成。
●本设备是通过电源线插头和电网电源连接，当设备发生故障或危险时，拔出电源线插头即可
断开设备与电网的连接，故要求将电源插座置于可方便进行电源线拔插操作的地方。
Guangzhou DSPPAAudioCo., Ltd.
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