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Public Address System

 

 

 

8-Channal PA Amplifier 

 

 

 

1.

 

Never block the vent hole.   

2.

 

If the power cable is damaged, immediately stop using it.   

3.

 

The power plug shall be compatible with the socket.   

4.

 

This machine is not disconnected from the electric grid after you press down POWER OFF switch. To 

avoid accident, please unplug the power socket if the machine is to be put out of use for a long time.   

5.

 

Do not put the power amplifier in the following places, that is, place with poor ventilation, place with 

excessive  dust  or  moisture;  place  subject  to  direct  sunshine;  place  subject  to  high  environment 

temperature or close to heat source; or place easily subject to vibration.   

 
 
 

 

 

  

 

 

This machine is PA power amplifier with pre-amplifier.   

 

This  machine  is  supplied  by  large-power  switching  power,  provided  with  overvoltage,  over  current 

and over temperature protection.   

 

This  machine  has  8  independent  PA  channels,  each  of  which  is  connected  by  means  of  independent 

insert card.   

 

Each PA channel has independent volume and tone control, as well as the indication for power, signal 

and electric level.   

 

Each channel is designed with 100W/100V output.   

Installation Considerations

 

  

 

Performance Features

 

Содержание PB8060

Страница 1: ...lic Address System 8 Channel PA Amplifier PB8060 Operating Instructions Welcome to use our Public Address System For better use of this equipment please read this manual thoroughly before use LY International Electronics Co Ltd http www lyintlcorp com ...

Страница 2: ... place with excessive dust or moisture place subject to direct sunshine place subject to high environment temperature or close to heat source or place easily subject to vibration This machine is PA power amplifier with pre amplifier This machine is supplied by large power switching power provided with overvoltage over current and over temperature protection This machine has 8 independent PA channe...

Страница 3: ...he terminal correctly as shown on right Finally tighten the screw Sound box connection wire Actual connection method Do not place the copper section of sound box wire directly behind the clamp screw Each channel has an independent output terminal Output Each channel is of 100V constant voltage output so the sound box connected to this machine shall be complete with line transformer 1 8 PA output c...

Страница 4: ...connected of the power from front panel The power switch of each channel on front panel is enabled only when the master power switch on back panel is put to ON position That is firstly put the master power switch on back panel to ON position before you can turn on the power switch of each channel on front panel CAUTION Please put the master power switch on back panel to OFF position when you turn ...

Страница 5: ...actory adjusted to medium position Treble knob Rotate clockwise to enhance the treble effect and counterclockwise to attenuate the treble effect The treble effect is factory adjusted to medium position Channel power switch It is used to control the power state of this channel without affecting other channels Power indicator This indicator is bright when the power of this channel is switched on Out...

Страница 6: ...t 14 1kg The specification is subject to change without prior notification LY International Electronics Co Ltd CAUTION The machine is not disconnected from the electric grid when the power switch is on OFF position For the sake of safety please unplug the power cable from the socket when you do not use this equipment This equipment shall not be exposed to water drip or spatter And do not place the...

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