DSPPA P.A.SERIES MP 1600 User manual

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P.A.SERIES
Public Address Amplifiers MP 1600
MP 2100
MP 2600
Before operating, please read this manual completely!
FEATURES
zTransformer isolated 100V, 70V and 4 Ohms speaker outputs.
z5 LED indicator for status display.
zXLR socket and 6.3 mm jack for link convenient.
zOutput circuit shorting protection & display.
zSeries amplifiers of high output power available.
OWNER’S MANUAL

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Left blank for memo

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AMPLIFIER FRONT VIEW
1. AC power switch
2. POWER LED indicator
3. CLIP LED indicator (Please reduce
the gain to prevent severely clipped
waveforms reaching the loudspeakers)
4. SIGNAL LED indicator (Output level)
5. PROT LED indicator (DC or
output circuit shorted indicator)
6. TEMP LED indicator
(high temperature indicator)
7. Volume (input attenuator)
8. Unit’s fan exhaust window
AMPLIFIER REAR VIEW
1. fan intake window
2. AC( low voltage ) fuse
3. 100V output
4. 70V output
5. 4～16Ωoutput
6. COM. output
7. 220V AC fuse
8. XLR input
9. 6.3mm socket input
10. 6.3mm socket link
11. XLR link
12. 220V AC power cord
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CONNECTING
CONNECTING INPUTS：Input connections
are made via either the 3-pin XLR-type connectors
(Figure 1) or 6.3 mm sockets on the rear side of
the amplifier.
CONNECTING OUTPUTS ：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”, and the
voltage is about 38V（different from the model）, 70V, and 100V.
Note:
Never connect the“hot”terminals together.
When connecting load（speakers）, it is better to use one pair of output terminals only.
If the PROT Led goes on steadily while power has been turned on and signal has been fed, there
must be a trouble of output shorted. Please turn the unit off and correct the trouble then turn it
on again.
ground signal
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Figure 1 3-pin XLR-type connectors
Pre-amp.
MP-9911P Another Amp.
MP-series
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OPERATING PRECAUTIONS
Make sure the AC main 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.

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SPECIFICATIONS
MODEL MP1600 MP2100 MP2600
Max. Rated Power 350W 450W 650W
Input sensitivity 0dBm
S/N Ratio >85dB
Frequency Response 50Hz~15kHz ±3dB
THD into 4Ω/1kHz <0.5%
Cooling 220V AC Fan.
Indicators “power”, “clip”, “signal”, “prot”, and “temp”
LEDs.
Protection Power turn on-turn off,
High temperature, DC voltage & Output Circuit
Shorting.
Power Requirement AC220~240V / 50~60Hz
Power Consumption 700W 850W 1000W
Dimensions 88×483×380mm
Gross Weight 12kg 13kg 15kg
Net Weight 11kg 12kg 14kg
Specifications are subject to change without notice.
Caution
To reduce the risk of electric shock, do not remove the cover.
No user parts inside. Refer servicing to qualified service personnel.
DSPPA ACOUSTIC TECHNOLOGY CO. LTD.

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公共广播系列
纯后级广播功放 MP 1600
MP 2100
MP 2600
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
z100V, 70V 定压输出和 4 Ohms 定阻输出（平衡，不接地）。
z5 单位 LED 显示器，作状态显示。
z6.3mm 插口和 XLR 插口供方便地实现环接。
z输出短路保护并示警。
z成系列大功率纯后级可供选择。
使用说明书

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此页留空供用户记事。

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前面板
1．交流电源开关
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．音量控制旋钮
8．通风散热窗
后面板
1．风扇口 7. 220V 交流保险丝
2. 交流低压保险丝 8. 卡隆输入口
3. 100V 输出 9. 6.35mm 输入插口
4. 70V 输出 10. 6.3mm 环接插口
5. 4～16Ω 输出 11. 卡隆环接插口
6. 输出公共端 12. 220V 交流电源线
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连接
输出之连接： 输入均连接於机器後面板之卡隆插口（图 1）
或 6.3 mm 插口。
输出之连接：输出端子在後面板，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，此时各个扬声器应带线间变压器，扬声器的总功率应与功放
的额定输出功率相当。
扬声器在近距离配置时也可用“定阻”（4～16Ω）端子输出，相应地此时扬声器的总阻抗
应为 4～16Ω。
注意：
宜只选用一对输出端子；
任何时候都不应把两个“热端”连接在一起。
地（冷端） 信号（热端）
1 2
3
图 1 三线卡隆插
Pre-amp.
MP-9911P Another Amp.
MP-series
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操作注意事项
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。
当通电并输入信号後,如果保护指示灯(PROT)点亮,即说明有输出短路故障.应即切断电源,
排除故障後重新加电.

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性能规格
规 格 MP1600 MP2100 MP2600
额定输出功率 350W 450W 650W
输入灵敏度 0dBm
信噪比 大于 85dB
频响 50Hz~15kHz ±3dB
总谐波失真 4Ω/1kHz <0.5 %
冷却方式 强迫风冷
指示灯 “电源”, “削顶”, “信号”,
“保护” 和“超温”
保护 上电, 高温, 直流, 短路.
电源 AC220~240V / 50~60Hz
耗电量 700W 850W 1000W
尺寸 88×483×380mm
毛重 12kg 13kg 15kg
净重 11kg 12kg 14kg
性能规格如有改变，恕不另行通知。
注 意
请勿随意打开机器盖板，以防触电。
必要时需由有专业证书之专业人员进行修理。
DSPPA ACOUSTIC TECHNOLOGY CO. LTD.

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