LY International Electronics PB-220PII Owner's Manual

1

PA SERIES

Mixing Classroom Amplifier

PB-220PII

O W N E R ’ S M AN U AL

Before operating, please read this manual carefully.

FEATURES

 Small-sized amplifier with built-in MIC, suitable for broadcasting on the sites such as

classroom, meeting room, and hall.

 Flush-mount wall installation.

 Priority input function, switching on the closed amplifier when emergency power signal input.

 2 MIC inputs, 2 AUX inputs.

 100V priority signal input.



Individual volume control for input channels.



Treble and Bass control.



Overheating and short circuit protection.

2

FRONT PANEL

(view without turnover cover)

1. Spare MIC

2. Power Indicator

3. Bass Control Button

4. LED Meter

5. Treble Control Button

6. MIC 1 Volume Control

7. MIC 2 Volume Control 19

8. Line Input Volume Control 20

9. AUX.1 Volume Control 21

10. AUX.2 Volume Control 22

11. Power Switch23

REAR and SIDE PANEL

1. Nail Hole for Hanging 2. Fuse 3. 24V Priority Input Terminal

4. Output Terminal 5. AC220V Power Line. 6. 100V Priority Signal Input Jack

7. MIC 1 & 2 Input Jack 8. Aux.1 & 2 Input Jack

1

2 3 4 5 6 7 8 9 10 11

1

2
3

4
5

6

7

8