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PROLiNK PA40-120, Operation Manual

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PROLiNK PA40-120 Operation Manual Download Page 12

12

8. B

LO

C

K D
IA

G

R

A

M

MIC1

MIC2

MIC3

MIC4

ENC

 

IN

AUX2

AUX1

2

-

STAGE

 

EQ

BASS TREBLE

LEVEL

MP3

/

BT

 

MODLE

Protection circuit

LED display

Fun control 

Amplifier output

LEVEL

LEVEL

LEVEL

LEVEL

LEVEL

MUTE

_

MIC1

MUTE

_

ALL

Q2

GND

MUTE

_

ALL

Q1

GND

MUTE

_

MIC1

AUDIO

 

OUT

Switchover between 

 and 100V

4-16Ω

DC 24V inverter 

power supply

switching 

power supply

Amplifier 

module

Summary of Contents for PA40-120

Page 1: ...structions in this manual to obtain the optimum results from this unit We also recommend that you keep this manual handy for future reference PUBLIC ADDRESS SYSTEM ON OFF POWER MIC1 INPUT PROT MIC 4 A...

Page 2: ...ERAL DESCRIPTION 5 3 FEATURES 5 4 NOMENCLATURE AND FUNCTIONS 4 1 Front Panel 6 4 2 emote control 6 4 3 Rear Panel 7 5 OPERATION ILLUSTRATION 8 6 10 7 APPLICATIONS 11 8 BLOCK DIAGRAM 12 9 SPECIFICATION...

Page 3: ...fire or electric shock Be sure to replace the unit s terminal cover after connection completion Because high voltage is applied to the speaker terminals never touch these terminals to avoid electric s...

Page 4: ...Use Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal injury and or property damage In addition the object itself may fall off and cause injury...

Page 5: ...nt volume adjustment with treble bass adjustment and volume control 5 With level indication overload and protection indicator support short circuit overload and overheat protection function 6 With mut...

Page 6: ...iometer 14 Master volume control 15 PROT 100V 4 16 CLIP SIG status indicators 16 The power switch 17 The power indicator 18 LED display 19 USB interface 1 Power switch 2 Mode 3 Previous next 4 Volume...

Page 7: ...21 100V output interface 22 100V 4 16 speaker output switch 23 Cooling fan 24 EMC input interface 25 Line output interface used to connect the line input interface 26 2 channel AUX input interface us...

Page 8: ...less than rated power of equipment 2 Connect external devices Please ensure that the equipment and all equipment will be connected are powered off Using the corresponding cable to connect this equipme...

Page 9: ...using the built in MP3 player buttons please pay attention the strength when control avoid excessive force to cause damage of MP3 player button 2 When insert SD card or USB interface Please insert in...

Page 10: ...ly it can normally play mobile phone music 6 TROUBLESHOOTING Failure phenomena Failure cause 1 Power switch is not opened 1 Power line is cut off 2 The protection function of the equipment is not acti...

Page 11: ...NT AUDIO AUX2 AUX1 OUTPUT INPUT G OUTPUT 100V 4 16 NC NC OPEN CLOSE PLAY STOP NEXT PREVIOUS ON OFF POWER Audio source equipment like CD MP3 player MIC VOL PLAY MSG MIC in PLAY SIREN REC in ON OFF STAN...

Page 12: ...LE LEVEL MP3 BT MODLE Protection circuit LED display Fun control Amplifier output LEVEL LEVEL LEVEL LEVEL LEVEL MUTE_MIC1 MUTE_ALL Q2 GND MUTE_ALL Q1 GND MUTE_MIC1 AUDIO OUT Switchover between and 100...

Page 13: ...nbalanced 6 3 PHONE JACK connection terminal AUX1 2 Input 350mV 10K unbalanced RCA connection terminal EMC input 775mV 10K unbalanced 6 3 PHONE JACK connection terminals Model Rated Power PA40 120 120...

Page 14: ...3 MIC 1 MIC 2 MASTER 100V SIG CLIP USB SD SD MEDIA MODE TREBLE BASS 10 0 10 0 10 0 10 0 10 0 10 0 4 16 Over 100 44 48 484 44 295 6 10 DIMENSIONAL DIAGRAM 14 UNIT mm UNIT mm Over 100 Over 100 44 436 ON...

Page 15: ...PUBLIC ADDRESS SYSTEM VersionV0 1...

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