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PX-4120
4 ZONE MIXER AMPLIFIER
POWER
EQ
97.60
MODE
NEXT
VOL+
PP/SCAN
PREV
VOL-
SD/MEDIA
Z1
Z2
MUTE
Z3
Z4
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
4 ZONE PA MIXER AMPLIFIER
CH 1
CH 2
CH 3
BASS
TREBLE
BASS
TREBLE
BASS
TREBLE
-10
+10
-10
+10
-10
+10
-10
+10
-10
+10
-10
+10
LEVEL
5
LEVEL
5
LEVEL
5
4
6
4
6
4
6
3
7
3
7
3
7
2
8
2
8
2
8
1
9
1
9
1
9
0
10
0
10
0
10
Z1
Z2
Z1
Z2
Z1
Z2
MUTE
Z3
Z4
MUTE
Z3
Z4
MUTE
Z3
Z4
MUTE
LEVEL
LEVEL
LEVEL
0dB
PROT
PROT
5
5
5
4
6
4
6
4
6
-3
CLIP
CLIP
3
7
3
7
3
7
-5
2
8
0dB
2
8
0dB
2
8
1
9
1
9
1
9
-7
-5
-5
0
10
0
10
0
10
-10
-10
-10
MON
MON
-15
-15
-15
MONITOR
ZONE 1
ZONE 2
PX-4120
CH 4
CH 5
BASS
TREBLE
BASS
TREBLE
POWER
-10
+10
-10
+10
-10
+10
-10
+10
/PROT
LEVEL
5
LEVEL
5
4
6
4
6
3
7
3
7
2
8
2
8
1
9
1
9
0
10
0
10
Z1
Z2
Z1
Z2
Z3
Z4
MUTE
Z3
Z4
LEVEL
LEVEL
PROT
PROT
5
5
4
6
4
6
CLIP
CLIP
3
7
3
7
0dB
2
8
0dB
2
8
1
9
1
9
-5
-5
ON
0
10
0
10
-10
-10
OFF
MON
MON
-15
-15
ZONE 3
ZONE 4
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Related Manuals for Majorcom: PX-4120
Summary of Contents for Majorcom: PX-4120
- Page 1 PUBLIC ADDRESS SYSTEM PX-4120 4 ZONE PA MIXER AMPLIFIER CH 1 CH 2 CH 3 CH 4 CH 5 PX-4120 BASS TREBLE BASS TREBLE BASS TREBLE BASS TREBLE BASS TREBLE 4 ZONE MIXER AMPLIFIER POWER /PROT LEVEL LEVEL LEVEL LEVEL...
-
Page 2: Table Of Contents
TABLE OF CONTENTS 1. SAFETY PRECAUTIONS ..................3 2. FEATURES .......................5 3. NOMENCLATURE AND FUNCTIONS 3.1 Front Panel ......................6 3.2 Rear Panel ......................7 4. OPERATION ......................8 5. MUTE FUNCTION ....................8 6. TROUBLE SHOOTING .................... 8 7. CONNECTIONS 7.1 Speaker Connections ....................9 7.2 XLR Connections .....................9 8. -
Page 3: Safety Precautions
1. SAFETY PRECAUTIONS Be sure to read the instructions in this section carefully before use. Make sure to observe the instructions in this manual as the conventions of safety symbols and messages regarded as very important precautions are included. We also recommend you keep this instruction manual handy for future reference. Safety Symbol and Message Conventions Safety symbols and messages described below are used in this manual to prevent bodily injury and property damage which could result from mishandling. - Page 4 SAFETY PRECAUTIONS When the Unit is in Use When Installing the Unit Do not place heavy objects on the unit as this may Never plug in nor remove the power supply plug cause it to fall or break which may result in with wet hands, as doing so may cause electric personal injury and/or property...
-
Page 5: Features
2. FEATURES 1. All sources are with matrix 4roads output function. 2. Remote paging MIC input with first priority, when priority is short circuit, then the remote paging MIC is third priority. 3. One road TEL input (volume adjustable), choose 1-4 zones output freely by manual, with second priority. 4. -
Page 6: Nomenclature And Functions
3.1 FRONT PANEL CH 1 CH 2 CH 3 CH 4 CH 5 BASS TREBLE BASS TREBLE BASS TREBLE BASS TREBLE BASS TREBLE PX-4120 4 ZONE MIXER AMPLIFIER POWER /PROT LEVEL LEVEL LEVEL LEVEL LEVEL POWER 97.60 MODE NEXT VOL+ PP/SCAN PREV... -
Page 7: Rear Panel
NOMENCLATURE AND FUNCTIONS 3.2 REAR PANEL MONITOR PRIORITY TEL.PAGING LINE OUT OUTPUT LINE OUT OUTPUT BAL. / UNBAL. BAL. / UNBAL. FM ANT 100V 100V ZONE1 ZONE2 LINE OUT OUTPUT LINE OUT OUTPUT BAL. / UNBAL. BAL. / UNBAL. 100V 100V ZONE3 ZONE4... -
Page 8: Operation
OPERATION For the four output terminals, please only use the COM and one of the others. When using 70V and 100V, the speaker must be with transformers. Moreover, and the total power of the speakers should be less than the rated output power. MUTE FUNCTION Mute Priority Description: MIC1 highest priority telephone remote MIC. -
Page 9: Connections
7. CONNECTIONS 7.1 SPEAKER CONNECTIONS 70V 100V 70V 100V COM 4 70V 100V (PX-4120) (PX-4120) 100V LINE 70V LINE 70V/ 7.2 XLR CONNECTIONS... -
Page 10: Applications
8. APPLICATIONS REAR PANEL CONNECTIONS... -
Page 11: Block Diagram
9. BLOCK DIAGRAM... -
Page 12: Specifications
10. SPECIFICATIONS MODEL PX-4120 POWER OUTPUT 4X120W OUTPUT INTERFACE 4R,70V/100V 1W/8 MONITOR OUTPUT CH1, 2, 3: 2.5mV/600 ,175mV/10K ,balance input INPUT SENSITIVITY AND Ch5,6: 350mV/10K ,balance input IMPEDANCE TEL: 350mV/10K REMOTE MIC: 387mV/10K Bass: 10dB at 100Hz TONE Treble: 10dB at 100Hz >65dB... -
Page 13: Dimensional Diagram
UNIT :mm CH 1 CH 2 CH 3 CH 4 CH 5 BASS TREBLE BASS TREBLE BASS TREBLE BASS TREBLE BASS TREBLE PX-4120 4 ZONE MIXER AMPLIFIER POWER /PROT LEVEL LEVEL LEVEL LEVEL LEVEL POWER 97.60 MODE NEXT VOL+ PP/SCAN PREV... - Page 14 PUBLIC ADDRESS SYSTEM VersionV0.1...
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