DSPPA P.A.SERIES MP 1600 Manuale utente

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

Left blank for memo

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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1 2 3 4 5 6 7

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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

Figure 1 3-pin XLR-type connectors

Pre-amp.

MP-9911P Another Amp.

MP-series

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.

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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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

此页留空供用户记事。

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

图 1 三线卡隆插

Pre-amp.

MP-9911P Another Amp.

MP-series

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