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120MA
MIXER AMPLIFIER
MIC 1
MIC 2
5
5
4
6
4
6
3
7
3
7
2
8
2
8
1
9
1
9
0
10
0
10
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
LINE
TUNER
CD
TAPE
MIC 3
MIC 4
AUX
BASS
5
5
5
0
4
6
4
6
4
6
-1
+1
3
7
3
7
3
7
-2
+2
2
8
2
8
2
8
-3
1
9
1
9
1
9
-4
+4
0
10
0
10
0
10
-5
+5
MIXER AMPLIFIER
POWER
OUTPUT LEVEL
MASTER
TREBLE
5
4
6
0
-1
+1
ON
3
7
-2
+2
+3
-3
+3
2
8
OFF
-4
+4
1
9
-5
+5
0
10
120MA
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Table of Contents
Related Manuals for Soundchoice PROAudio 120MA
Summary of Contents for Soundchoice PROAudio 120MA
- Page 1 PUBLIC ADDRESS SYSTEM 120MA MIXER AMPLIFIER 120MA MIXER AMPLIFIER POWER OUTPUT LEVEL LINE TUNER TAPE MASTER MIC 1 MIC 2 MIC 3 MIC 4 BASS TREBLE 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. GENERAL DESCRIPTION ..............5 2. FEATURES ..................... 5 3. NOMENCLATURE AND FUNCTIONS 3.1 Front Panel ..................6 3.2 Rear Panel..................4. CONNECTIONS 4.1. Speaker Connections ..............4.2. XLR Connections ................8 MACHINE OPERATION ................9 6. APPLICATIONS ..................10 7.SPECIFICATIONS .................11 8.DIMENSIONAL DIAGRAM .............. - Page 3 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...
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Page 5: General Description
1. GENERAL DESCRIPTION Sound choice series of public address mixer amplifiers have power ratings 120 watts RMS, these sleek, attractive units provide a compact solution for PA system amplification and distribution. 2. FEATURES Rated power:120W AC and DC operation Special Low Cut filter built-in Level meter and power indicator Phoenix connector for easy installation 4 Aux input, with inter-lock to avoid blending... -
Page 6: Nomenclature And Functions
3. NOMENCLATURE AND FUNCTIONS 3.1 FRONT PANEL 120MA MIXER AMPLIFIER POWER OUTPUT LEVEL LINE TUNER TAPE MASTER MIC 1 MIC 2 MIC 3 MIC 4 BASS TREBLE 1. MIC1 \ MIC2 \ MIC3 \ MIC4 7. POWER MIC volume control (MIC1/MIC2/MIC3/MIC4) Power indicator 2. - Page 7 NOMENCLATURE AND FUNCTIONS 3.2 REAL PANEL BATT SUPPLY CHIME VOLUME MIX OUT CHIME INPUTS MIX OUT MIC PRIORITY XLR BAL MIC1 MIC2 MIC3 MIC4 1-GND 2-HOT+ 3-COLD- PHANTOM PHANTOM PHANTOM PHANTOM CHIME REMOTE +48V +48V +48V +48V N17795 TAPE TUNER LINE REC OUT PRE OUT...
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Page 8: Connections
4. CONNECTIONS 4.1 SPEAKER CONNECTIONS 100V 100V 100V 120MA 120MA 70V LINE 50V LINE 100V 120MA 100V LINE 50V\70V\ 50V\70V\ 4.2 XLR CONNECTIONS... -
Page 9: Machine Operation
5. MACHINE OPERATION OPERATION ATTENTION 1 Do not open and close the machine frequently. Reopen should be after 10 seconds. 2 Power supply should match up to the machine. The machine outfit with ground line, so please plug on the connected-ground wire-net 4 As formidable shock or impact on machine such as (thunder shock,halfway signal pause, excess rated signal input or other interference), the machine will auto-check... -
Page 10: Applications
6. APPLICATIONS REAR PANEL CONNECTIONS... -
Page 11: Specifications
7. SPECIFICATIONS MIXER AMPLIFIER MIXER AMPLIFIER MODEL(2U) 120MA 2.5~100mV/2KÙ XLR balanced with phantom power 4 MICROPHONE INPUTS PHANTOM POWER +48 V 4 AUXILIARY INPUTS TUNER AND TAPE INP UTS 350 mV /47 KÙ SENSIVITY/IMPEDANCE CD AND LINE INPUTS 350 mV /47 KÙ... -
Page 12: Dimensional Diagram
8. DIMENSIONAL DIAGRAM 60W/120W UNIT :mm 120MA MIXER AMPLIFIER POWER OUTPUT LEVEL LINE TUNER TAPE MASTER MIC 1 MIC 2 MIC 3 MIC 4 BASS TREBLE CHIME VOLUME MIX OUT BATT SUPPLY CHIME INPUTS MIX OUT MIC PRIORITY XLR BAL... - Page 13 PUBLIC ADDRESS SYSTEM VersionV0.1...
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