Nissindo MA350 Operating Instructions Manual Download Page 4

4

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT 

REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS 

INSIDE REFER SERVICING TO QUALIFIED PERSONNEL

Safety

AC-POWER CORD INCLUDED

120V AC-POWER

Safety

        

SAFETY INSTRUCTIONS

Please visit our website at NissindoUSA.com for the most 

updated information, corrections on errors and changes in 

this manual. You may also contact us at toll free at 

1-800-318-2218.

1. Read Instructions: All the safety and operation instructions 

should be read before this product is operated.

2. Retain Instructions: The safety and operating instructions 

should be kept for future reference.

3. Warnings: All warnings on this product in these operating 

instructions should be followed.

4. Follow Instructions: All operating and other instructions 

should be followed carefully.

5. Water and Moisture: This product should not be used near 

water, for example, near a bathtub, washbowl, kitchen sink, 

laundry tub, in a wet basement, near a swimming pool, 

swamp or salivating St. Bernard dog, etc.

6. Cleaning: Clean only with a dry cloth.

7. Ventilation: This product should be situated so that its 

location or position does not interfere with its proper 

ventilation. For example, the Component should not be 

placed on a bed, sofa, rug, or similar surface that may block 

any ventilation openings, or placed in a built-in installation 

such as a bookcase or cabinet that may impede the flow of 

air through ventilation openings.

8. Heat: This product should be stayed away from heat 

sources such as radiators, or other devices producing heat.

9.  Power Sources: This product should be connected to a 

power supply only of the type described in these operation 

instructions or as marked on this product.

10. Power Cord Protection: Power supply cords should be 

routed so that they are not likely to be walked upon or 

pinched by items placed upon or against them. Please pay 

particular attention to cords plugs, convenience receptacles, 

and the point where they exit this product.

11. Object and Liquid Entry: Care should be taken so that 

objects do not fall on, or liquids are not spilled into this 

product.

12. Damage Requiring Service: This product should be 

serviced only by qualified service personnel when:

  A. The power-supply cord or the plug has been    

 

    damaged; or

  B. Objects have fallen, or liquid has spilled into this  

 

    product; or

  C. This product has been exposed to rain; or

  D. This product does not appear to operate normally  

 

    or exhibits a marked change in performance; or

  E.  This product has been dropped, or its chassis has 

    been damaged.

13. Servicing: The user should not attempt to service this 

product beyond those means described in this operating 

manual. All other servicing should be referred to the Service 

Department.

14. To prevent electric shock, do not use this polarized plug 

with an extension cord, receptacle or other outlet unless the 

blades can be fully inserted to prevent blade exposure.

15. Grounding or Polarization: Precautions should be taken so 

that the grounding or polarization means of this product is not 

defeated.

16. Power Precaution: Unplug this product during lightning 

storms or when unused for long periods of time. Note that this 

product is not completely disconnected from the AC power 

source when the power switch is in the OFF position.

17. This machine does not exceed the Class A/Class B 

(whichever is applicable) limits for radio noise emissions from 

digital apparatus as set out in the radio interference 

regulations of the US Department of Communications.

AC-POWER SOURCES

This set should be operated only from the type of power 

source indicated on the marking label. If you are not sure of 

the type of electrical power supplied to your home, consult 

your dealer or local power company. For those sets designed 

to operate from battery power, or other sources, refer to the 

operating instructions.

This unit is designed for use with 120V/60Hz AC. If the area 

where you live have different power source, you may need to 

use a transformer to convert to 120 Volts AC. 

#

MPX

VOCAL AID

VCD

INPUT SELECTION

AUX

LD

DVD

4

#4

LD

3

#3

DVD

2

VOCAL

AID

#2

VCD

1

MPX

#1

AUX

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

KEY

MIC INPUT

MIC TONE

MIC VOLUME

MIC 1

MIC 2

MIC 3

MUSIC TONE 

TREBLE

BASS

BALANCE

BASS

TREBLE

DELAY

ECHO EFFECT

REPEAT

ECHO

POWER

OFF

ON

MUSIC VOLUME

0

20

1

19

2

18

3

17

4

16

5

15

6

7

8

9

11

12

13

10

14

STEREO MIXING AMPLIFIER MODEL: 

MA-350

1

2

3

MIC MASTER VOLUME

0

20

1

19

2

18

3

17

4

16

5

15

6

7

8

9

11

12

13

10

14

Summary of Contents for MA350

Page 1: ...m KEY MIC TONE MIC VOLUME MIC 1 MIC 2 MIC 3 MUSIC TONE BALANCE BASS TREBLE BASS TREBLE DELAY ECHO EFFECT REPEAT ECHO POWER OFF ON 18 17 0 20 1 19 2 3 4 16 5 15 6 7 8 9 11 12 13 10 14 18 17 0 20 1 19 2...

Page 2: ...nnecting the Audio Video Input Source 10 Connecting the Microphone Input 11 CONTROLS AND FUNCTIONS 12 Remote Control 12 Front Panel 13 Rear Panel 14 OPERATING INSTRUCTIONS 15 PHYSICAL DIMENSIONS 16 SP...

Page 3: ...arded as the traditional amplifier with traditional designs with its 4 music inputs and microphone music lock It became the blueprint for all future Nissindo Mixing Amplifiers It features the now stan...

Page 4: ...g Service This product should be serviced only by qualified service personnel when A The power supply cord or the plug has been damaged or B Objects have fallen or liquid has spilled into this product...

Page 5: ...is is a safety feature If you are unable to insert the plug into the outlet contact your electrician to have a suitable outlet installed Do not defeat the safety purpose of the grounding plug 120V AC...

Page 6: ...the remote control sensor SUN X If the remote control unit is not functioning you may need to change two new batteries M A 3 5 0 4 3 2 1 4 3 2 1 MU SI C VO LU ME DO W N UP KE Y CH AN GE MI C VO LU ME...

Page 7: ...Loosen the knob and insert the wire core into the terminal hole 3 Tighten the knob to fix the wire core in place Do not allow the wire core to protrude or touch other terminals or wires If the cores...

Page 8: ...is to connect the audio source MA 350 is capable of driving four main speakers which are grouped in Group A and Group B We recommend you using different size of speakers for Group A 10 inch woofer or...

Page 9: ...stributor If the wiring distance to the output source is more than 25 feet A composite video amplifier distributor is needed otherwise the video will be very poor VIDEO PROJECTOR RCA VIDEO OUT OR KTV...

Page 10: ...350 and the 5 speakers are located at the same time there are people in the backyard That s when this feature comes in handy By running additional signal out lines to the back yard where another powe...

Page 11: ...E MIC VOLUME MIC 1 MIC 2 MIC 3 MUSIC TONE TREBLE BASS BALANCE BASS TREBLE DELAY ECHO EFFECT REPEAT ECHO POWER OFF ON MUSIC VOLUME 0 20 1 19 2 18 3 17 4 16 5 15 6 7 8 9 11 12 13 10 14 STEREO MIXING AMP...

Page 12: ...G BATTERIES Insert two size AA 1 5V R6 alkaline batteries as shown Close the cover of the battery case Remove the batteries to avoid damage from possible battery leakage whenever you anticipate that t...

Page 13: ...ime coming from the microphone with 32 steps resolution from 0 31 adjustment ECHO This is the echo reverb control for the microphone effects Turning the knob to increase and decrease the reverb time c...

Page 14: ...UTPUT Dedicated Group B main right channel Powered Output AC POWER OUTPUT SOCKET AC POWER SUPPLY SOCKET FUSE HOLDER This is the housing for the power supply fuse THREE SOURCE INPUTS FOR VIDEO Three ex...

Page 15: ...S TREBLE 0 20 1 19 2 18 3 17 4 16 5 15 6 7 8 9 11 12 13 10 14 MIC MASTER VOLUME MUSIC TONE TREBLE BASS BALANCE NOTE MIC 1 MIC 2 REAR MIC INPUT OPERATING INSTRUCTIONS MODE ADJUSTMENT 1 Microphone Maste...

Page 16: ...K SHELF PORTABLE SYSTEM 0dB Volume CENTER 5 CHANNEL POWER AMPLIFIER POWER OFF ON 0dB Volume Channel A Main Left LIGHT CUP SIGNAL POWER 0dB Volume Channel B Main Right LIGHT CUP SIGNAL POWER 0dB Volume...

Page 17: ...s in black and white color only or it has unstable image Possible Causes 1 Video source i e DVD player is in different formats like NTSC or PAL Therefore you should select the right Video Format in th...

Page 18: ...for review Before hooking up the system turn off the AC powers on all machines including audio video equipment and TV Otherwise it may damage the equipment especially on the HDTV in which a spot migh...

Page 19: ...workmanship However our warranty does not cover defects due to normal wears damage in transit improper use abuse or failure to follow the proper instructions for maintenance This warranty is void in t...

Page 20: ...lations Materials Disposal Disposal of this material can be regulated because of environmental considerations For disposal or recycling information contact your local authorities or the Electronic Ind...

Page 21: ...NCE With proper maintenance and regular service it would maintain the machine quality and prolong its life We recommend you to print the following information clearly for future reference on maintenan...

Page 22: ...22...

Page 23: ...23...

Page 24: ...ad this Owner s Manual carefully before operating it Please retain this manual for future reference Printed on 100 Recycled Paper Code 20130226 Design and Engineered in U S A Comments E mail to sales...

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