LY International Electronics PB4000 Owner's Manual

P.a. series very powerful public address amplifiers

O W M E R ' S M A N U A L

Before operating, please read this manual completely.

FEATURES

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Transformer isolated 100V(200V), 70Vand 4Ω speaker outputs.

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5-element indicator for status display.

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XLR socket and 6.35mm jack for link convenient.

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Output sort-circuit protection & display.

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Various models of very powerful output available.

Very Powerful Public Address Amplifiers

P.A.SERIES

PB3000

PB3500

PB4000

Table of Contents

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Page 1 P.A.SERIES Very Powerful Public Address Amplifiers PB3000 PB3500 PB4000 O W M E R ’ S M A N U A L Before operating, please read this manual completely. FEATURES  Transformer isolated 100V(200V), 70Vand 4Ω speaker outputs.  5-element indicator for status display.
Page 2 AMPLIFIER REAR VIEW AND CONNECTIONS Another Amp： Pre Amp： PM series PB9811P 1. fan intake window 7. XLR input 2. 100V output(PB4000:200V) 8. 6.35mm socket input 3. 70V output（PB4000:100V） 9. 6.35mm socket link 4. 4-16Ωoutput 10. XLR link 5. COM. output 11.
Page 3: Operating Precautions
Note: Never connect the “hot” terminals together. When connecting load (speakers), it is better to use one pair of output terminals only. OPERATING PRECAUTIONS  Make sure the AC mains voltage is correct and is the same as that printed on the rear of the amplifier. ...
Page 4: Specifications
● When the “Power switcher” is off, please pull out the power cord from the socket. Please keep the equipment out of water. ● To reduce the risk of electric shock, do not remove the cover. ● No user parts inside. Refer servicing to qualified service personnel. LY International Electronics Co., Ltd.

Pb3500Pb3000