Nissindo MA-350 Operating Instructions Manual

Nissindo MA-350 Operating Instructions Manual

Professional karaoke mixing amplifier
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OPERATING INSTRUCTIONS
PROFESSIONAL KARAOKE MIXING AMPLIFIER
MA-350
STEREO MIXING AMPLIFIER MODEL: MA-350
LD
DVD
POWER
b4
b3
b2
OFF
ON
16 BIT DIGITAL KEY CONTROLLER
P r o f e s s i o n a l K a r a o k e S y s t e m
MIC 1
KEY
1
2
3
MIC INPUT
M I C I N P U T
1
2
3
K E Y
M I C 1
P r o f e s s i o n a l K a r a o k e S y s t e m
1 6 B I T D I G I T A L K E Y C O N T R O L L E R
O F F
O N
b 2
b 3
b 4
P O W E R
L D
D V D
MANUAL
b
VOCAL
VCD
AUX
MPX
AID
#4
#3
#2
LD
b1
#1
MIC 2
MIC 3
BASS
MIC VOLUME
MIC TONE
M I C V O L U M E
M I C T O N E
M I C 2
M I C 3
B A S S
b 1
# 1
# 2
L D
# 3
# 4
A I D
V C D
A U X
M P X
V O C A L
b
#
MPX
VOCAL AID
5
4
DVD
VCD
AUX
INPUT SELECTION
TREBLE
DELAY
REPEAT
ECHO
ECHO EFFECT
E C H O E F F E C T
T R E B L E
D E L A Y
R E P E A T
E C H O
I N P U T S E L E C T I O N
D V D
V C D
A U X
4
5
#
M P X
V O C A L A I D
Congratulation &
Thank You for
Purchasing
Nissindo
Products!
MIC MASTER VOLUME
MUSIC VOLUME
10
10
9
11
9
11
12
12
8
8
13
13
7
7
6
6
14
14
15
5
16
4
3
17
3
2
18
2
18
1
19
1
19
0
20
0
20
BALANCE
BASS
TREBLE
MUSIC TONE
M U S I C T O N E
B A L A N C E
B A S S
T R E B L E
0
2 0
0
2 0
1
1 9
1
1 9
2
1 8
2
1 8
3
1 7
3
1 6
4
1 5
5
6
1 4
6
1 4
7
7
1 3
1 3
8
1 2
8
1 2
9
1 1
9
1 1
1 0
1 0
M I C M A S T E R V O L U M E
M U S I C V O L U M E
Thank you for purchasing this unit. To
make full and effective use of this unit,
please read this Owner's Manual
carefully before operating it. Please
retain this manual for future reference.
w w w . N i s s i n d o U S A . c o m
15
16
17
1 7
1 6
1 5

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Summary of Contents for Nissindo MA-350

  • Page 1 Products! OPERATING INSTRUCTIONS PROFESSIONAL KARAOKE MIXING AMPLIFIER MA-350 MIC MASTER VOLUME MUSIC VOLUME STEREO MIXING AMPLIFIER MODEL: MA-350 VOCAL VOCAL AID POWER 16 BIT DIGITAL KEY CONTROLLER INPUT SELECTION P r o f e s s i o n a l K a r a o k e S y s t e m...
  • Page 2: Table Of Contents

    CONTENTS INTRODUCTION ............................... Intro SYSTEM FEATURES ............................Features SAFETY INSTRUCTIONS ..........................Safety PACKAGE ACCESSORIES ..........................Package SYSTEM APPLICATIONS ..........................Applications • Connecting the Main Speaker ........................... • Connecting the Audio/Video Input Source ....................• Connecting the Video Output Source ......................•...
  • Page 3: Introduction

    It is the original. It was the flagship as the very first generation mixing amplifiers for Nissindo. Whether in quality or sales, the MA-350 Mixing Amplifier was a great success. It was and still is one of the most reliable mixing amplifiers for karaoke systems.
  • Page 4: Safety Instructions

    120V AC-POWER AC-POWER CORD INCLUDED 11. Object and Liquid Entry: Care should be taken so that objects do not fall on, or liquids are not spilled into this STEREO MIXING AMPLIFIER MODEL: MA-350 MIC MASTER VOLUME MUSIC VOLUME product. ...
  • Page 5 Do not place the electronic equipment onto the unstable STEREO MIXING AMPLIFIER MODEL: MA-350 MIC MASTER VOLUME MUSIC VOLUME  VOCAL AID...
  • Page 6: Package Accessories

    AC power cord. All other accessories mentioned in the HEATER manual for installation purpose are not included. They are sold separately. MIC MASTER VOLUME MUSIC VOLUME STEREO MIXING AMPLIFIER MODEL: MA-350  VOCAL VOCAL AID POWER  ...
  • Page 7 SPEAKER CONNECTION METHODS AND INFORMATION Connection CONNECTOR INFORMATION METHODS OF SPEAKER CONNECTION 1. Insert Type (Poor Connection) Balanced XLR Connectors E R S S P E A K Hot (+) Pin 2 Cold (-) Pin 3 Ring Shield (Ground) Pin 1 Shield SHIELD GOOD...
  • Page 8: System Applications

    SYSTEM APPLICATIONS Applications CONNECTING THE MAIN SPEAKER MA-350 is capable of driving four main speakers, which are vocal. The mixing of music and vocal is important to produce grouped in Group A and Group B. We recommend you quality sound for singing. Therefore, the audience can feel using different size of speakers for Group A (10-inch woofer different effects from Group A and Group B speakers.
  • Page 9: Connecting The Video Output Source

    CONNECTING THE VIDEO OUTPUT SOURCE The MA-350 comes with two dedicated composite video output. Typical connection usage such as for a small classroom show in the diagram or it can be use similarly in connecting to the amplifier with a KTV video touch screen stand.
  • Page 10: Connecting The Audio/Video Input Source

    MA-350 is the basic model. For example, if you are having a party, you may have guests in the living room where the MA-350 and the 5 speakers are located; at the same time, there are people in the backyard.
  • Page 11: Connecting The Microphone Input

    CONNECTING THE MICROPHONE INPUT MIC MASTER VOLUME MUSIC VOLUME STEREO MIXING AMPLIFIER MODEL: MA-350  VOCAL AID VOCAL POWER     16 BIT DIGITAL KEY CONTROLLER INPUT SELECTION P r o f e s s i o n a l K a r a o k e S y s t e m...
  • Page 12: Controls And Functions

    CONTROLS AND FUNCTIONS Amplifier REMOTE CONTROL: STOP RETURN MA-350 TO SELLERS IMPORTANT: NON-WORKING REMOTE This remote control is good for commercial KTV rooms MUTE AUTO NON-WORKING FUNCTIONS 2 inches/50 mm VOLUME▲ VOLUME▼ CENTER/SUB MONITOR 5.75 inches/150 mm VOL + VOL +...
  • Page 13: Front Panel

    MIC 2 VOLUME CONTROL TREBLE: The treble controls the high tones with 16 steps This volume control microphone 2 volume level. resolution, from -8dB ~ 8dB adjustment. MIC MASTER VOLUME MUSIC VOLUME STEREO MIXING AMPLIFIER MODEL: MA-350  VOCAL AID VOCAL POWER ...
  • Page 14: Rear Panel

    FUSE HOLDER: This is the housing for the power Dedicated Group-A main right channel Powered Output. supply fuse. LOW NOISE DUAL UNITS COOLING FAN SERIAL NO. MODEL NO.: MA-350 360020112380 CALIFORNIA, UNITED STATES OF AMERICA CAUTION E-mail: support@nissindousa.com RISK OF ELECTRIC SHOCK DO NOT OPEN w w w .
  • Page 15: Operating Instructions

    OPERATING INSTRUCTIONS Operating MODE ADJUSTMENT 3. Music Volume Adjustment 1. Microphone Master Volume Adjustment Turn MUSIC VOLUME MUSIC VOLUME clockwise to increase and Turn MIC MASTER VOLUME clockwise to increase and counter-clockwise to counter-clockwise to decrease microphone master volume. decrease the music volume. MIC MASTER VOLUME 4.
  • Page 16: Physical Dimensions

    MUTE FREQ. MUTE DUAL CHANNEL VHF WIRELESS SYSTEM VOLUME VOLUME POWER ANTENA-A CNANNEL-A DISPLAY CNANNEL-B DISPLAY ANTENA-B STEREO MIXING AMPLIFIER MODEL: MA-350 MIC MASTER VOLUME MUSIC VOLUME  VOCAL AID VOCAL POWER     16 BIT DIGITAL KEY CONTROLLER...
  • Page 17: Troubleshooting

    TROUBLESHOOTING Troubleshooting 8. VIDEO PROBLEM 1. MUSIC VOLUME IS TOO LOW Symptoms: the video display appears in black and white Symptom: the music volume is too low. color only or it has unstable image. Probable cause: the music volume limiter is set too low. Possible Causes: Remedy: adjust to a higher “Max Music Volume.”...
  • Page 18: Final Words To User

    Before you hook up or disconnect any audio/video equip- ment, you must turn off the power for all equipments. Other- The engineering team of Nissindo has many years of wise, it may cause black spots to appear on the LCD or experience in audio equipment design.
  • Page 19: Warranty

    Our warranty for TO REGISTER YOUR WARRANTY Nissindo products can only be executed in North America. Please fill out the warranty card that came with your unit, 90-DAY LIMITED WARRANTY FOR PUBLIC AND download or submit online warranty form.
  • Page 20: Agency Regulatory Notices

    AGENCY REGULATORY NOTICES Notices Federal Communications Commission Notice your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a These limits are designed to provide reasonable protection manner that protects human health and the environment. For against harmful interference in a residential installation.
  • Page 21: Contact Information

    CONTACT INFORMATION Contact Us MAILING ADDRESS N ISSI N D O 2930 0 Kohoutek Wa y #150 Union Cit y, CA 94587 U.S.A. TELEPHONE NUMBERS USA Re gion USA Toll Fre e: 1-80 0 -318-2218 S ales & M arketing: 510 - 477-9955 Customer S er vice: 510 - 477-9955 FAX NUMBERS USA Re gion...
  • Page 24 Owner's Manual carefully before operating it. Please retain this manual for future reference. 360020112380 Printed on 100% Recycled Paper Code: 20130226 Design and Engineered in U.S.A. Comments E-mail to sales@nissindousa.com Copyright © 2012 NISSINDO. All rights reserved. Legal trademark.

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