LY International PB 1500, PB 2000, PB 2500 Owner's Manual

1

Public Address Amplifiers

PB 1500
PB 2000
PB 2500

Before operating, please read this manual completely!

FEATURES

 Transformer isolated 100V, 70V and 4 Ohms speaker outputs.

 5 LED indicator for status display.

 XLR socket and 6.35mm jack for link convenient.

 Output circuit shorting protection & display.

 Series amplifiers of high output power available.

O W N E R’ S M AN U AL

2

AMPLIFIER FRONT VIEW

1. AC power switch(

1 is power on and the

“power LED” is on

)

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. Unit’s fan exhaust window

8. Volume (input attenuator)

AMPLIFIER REAR VIEW and CONNECTIONS

1. fan intake window

2. COM. output

3. 4-16 output

4. 70V output

5. 100V output

6. 220V AC fuse

7. XLR input

8. 6.35mm socket input

9. 6.35mm socket link

10. XLR link

11. 220VAC power cord

4

S

P98Pre-

5

Another Amp.

PROFESSIONAL AMPLIFIER

TO REDUCE THE RISK OF FIRE OR

ELECTRIC SHOCK.DO NOT EXPOSE

THIS EQUIPMENT TO RAIN OR

MOISTURE.

DSPPA Acoustic Technology Co.,Ltd.

为了减少火灾或触电的危险

,

不要将设备放在能被雨淋或潮湿的地方。

SER.

NO.

COM

INPUT LINK

AUDIO OUTPUTS

4-16Ω70V

~220 Hz/8A

100V F A

DSPPA

F A

MP2500

F8AL

MP2000

F6AL

MP1500

F10AL

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION!

1 32 4 65

Pre-amp.
MP9811P

Another Amp.
MP series

1110

9

87

or or

Pre-amplifier PB-9811P Another Amplifier