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CLASS D MIXER AMPLIFIER WITH AUDIO SOURCES
USB
SD
MODE
PA40-120
SD/MEDIA
Please follow the instructions 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
PA40-60/PA40-120/PA40-240
MIC1 INPUT
MIC 1
MIC 2
MIC 3
MIC
4 AUX 1
/
0
10
0
10
0
10
0
10
(MP3/TUNER/BLUETOOTH)
POWER
AUX 2
BASS
TREBLE
MASTER
PROT
100V
CLIP
4-16
SIG
0
10
0
10
Ω
ON
OFF
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Summary of Contents for PROLiNK PA40-60
- Page 1 PUBLIC ADDRESS SYSTEM PA40-60/PA40-120/PA40-240 CLASS D MIXER AMPLIFIER WITH AUDIO SOURCES (MP3/TUNER/BLUETOOTH) POWER MIC1 INPUT MIC 1 MIC 2 MIC 3 4 AUX 1 AUX 2 BASS TREBLE MASTER PROT 100V CLIP MODE PA40-120 4-16 Ω SD/MEDIA Please follow the instructions in this manual to obtain the optimum results from this unit.
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Page 2: Table Of Contents
TABLE OF CONTENTS 1. SAFETY PRECAUTIONS ..................3 2. GENERAL DESCRIPTION ..................5 3. FEATURES .......................5 4. NOMENCLATURE AND FUNCTIONS 4.1 Front Panel ......................6 emote control......................6 4.3 Rear Panel....................... 7 5. OPERATION ILLUSTRATION ................8 TROUBLESHOOTING ....................10 7. APPLICATIONS ..................... 11 8.BLOCK DIAGRAM ....................12 9.SPECIFICATIONS .................... -
Page 3: Safety Precautions
AC outlet and as doing so may result in fire or electric shock. contact your nearest prolink dealer. Make no further attempt to operate the unit in this condition Use the unit only with the voltage specified on the as this may cause fire or electric shock. - Page 4 When removing the power cord, be sure to hold its plug to pull. Contact your prolink dealer as to the cleaning. If dust is allowed to accumulate in the unit over a Do not block the ventilation slots in the unit's cover.
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Page 5: General Description
2. GENERAL DESCRIPTION It’s a mixer amplifier built in Bluetooth and tuner, it adopts high-performance switching power supply and class D technology, with 1U chassis design, high efficiency, light weight, beautiful appearance. 3. FEATURES 1. Adopt high-performance switching power supply and class D technology, with 1U chassis design, high efficiency, light weight, beautiful appearance. -
Page 6: Nomenclature And Functions
4. NOMENCLATURE AND FUNCTIONS 4.1 FRONT PANEL POWER MIC1 INPUT MIC 1 MIC 2 MIC 3 AUX 2 BASS TREBLE MASTER 4 AUX 1 PROT 100V CLIP MODE 4-16 Ω SD/MEDIA 2 3 4 5 11 12 13 14 16 17 1. -
Page 7: Rear Panel
4. NOMENCLATURE AND FUNCTIONS 4.3 REAR PANEL OUTPUT OUTPUT INPUT FM ANT EMC IN MIC 4 MIC3 MIC 2 MUTE 100V/4-16Ω 100V 4-16Ω AUDIO AUX2 AUX1 21 22 27 28 29 30 AC power input socket 21. 100V/ output interface 4-16Ω... -
Page 8: Operation Illustration
5. OPERATION ILLUSTRATION 1.Connect the speakers: ①When the 100V and 4-16Ω selector switch When the 100V and 4-16Ω selector switch ② to 100V position, as shown below: 4-16Ω position, as shown below: OUTPUT OUTPUT 100V/4-16Ω 100V/4-16Ω 100V 4-16Ω 100V 4-16Ω SPK+ SPK+ SPK-... - Page 9 5. OPERATION ILLUSTRATION Microphone using: 1.Turning the volume knob to the left,Connect the microphone and microphone input interface. 2.Turning the volume knob in the right position. 3.Facing the microphone and Speak loudly, turn the volume knob to the right, until the output signal no longer distortion.If input is high but output is low voice, and then increase the volume by using the volume knob.If the speaker volume is very high, then reduce the volume by using the volume knob.
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Page 10: Troubleshooting
5. OPERATION ILLUSTRATION 7.Mobile phone bluetooth operation method: ①Press the MODE button on the MP3 player and set to bluetooth MODE. " " ②Enter the mobile phone Settings, find the bluetooth related Settings. ③Click on the bluetooth switch, turn on the bluetooth, if already turned on, then ignore. Because mobile phone system is different, setting interface may be a little different. -
Page 11: Applications
Audio source equipment like CD/MP3 player POWER OPEN PLAY STOP PREVIOUS NEXT CLOSE OUTPUT OUTPUT INPUT EMC IN MIC 4 MIC3 MIC 2 MUTE 100V/4-16Ω 100V 4-16Ω AUDIO AUX2 AUX1 AC power input STANDBY ALARM MODE PLAY RECORD PLAY REC in PLAY SIREN M I C... -
Page 12: Block Diagram
MUTE_MIC1 LEVEL AUDIO OUT ENC IN LEVEL MUTE_ALL MIC1 LEVEL BA SS TREBLE Protection circuit LEVEL MIC2 2-STAGE EQ Amplifier Amplifier output LEVEL module LED display MUTE_MIC1 Switchover between 4-16Ω and 100V MIC3 Fun control LEVEL MIC4 DC 24V inverter switching power supply power supply... -
Page 13: Specifications
9. SPECIFICATIONS Model PA40-60 PA40-120 PA40-240 Rated Power 120W 240W Output Level 4-16Ω/100V MIC1,2,3,4 Input:5mV/600 Ω unbalanced 6.3 PHONE JACK connection terminal; AUX1,2 Input: 350mV/10K unbalanced Ω Input Sensitivity RCA connection terminal; EMC input:775mV/10K unbalanced Ω 6.3 PHONE JACK connection terminals Output Sensitivity&... -
Page 14: Dimensional Diagram
10. DIMENSIONAL DIAGRAM UNIT:mm POWER MIC1 INPUT MIC 1 MIC 2 MIC 3 4 AUX 1 AUX 2 BASS TREBLE MASTER PROT 100V CLIP MODE 4-16 Ω SD/MEDIA OUTPUT OUTPUT INPUT FM ANT EMC IN MIC 4 MIC3 MIC 2 MUTE 100V/4-16Ω... - Page 15 PUBLIC ADDRESS SYSTEM VersionV0.1...
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