Nissindo MA-1200 G2 POWER Скачать руководство пользователя

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Stereo 2-Channel

Parallel mono mode

Bridged mono mode

8 Ohms

660W

4 Ohms

1000W

8 Ohms

330W

4 Ohms

500W

16 Ohms

660W

8 Ohms

1000W

SPECIFICATIONS

Spec

8 Ohms

1320W

4 Ohms

2000W

8 Ohms

660W

4 Ohms

1000W

16 Ohms

1330W

8 Ohms

2000W

MODEL

RATED
POWER

MA-2000

MA-1330

MA-1200 G2

Professional power amplifier

MA-1200 G2

B R I D G E

P E A K

S I G N A L

POWER

OFF

CH-1

-2

-4

-6

-8

-10

-12

-14

-16

-18

-20

-24

CH-2

-2

-4

-6

-8

-10

-12

-14

-16

-18

-20

-24

Professional power amplifier

MA-1300

B R I D G E

P E A K

S I G N A L

POWER

OFF

CH-1

-2

-4

-6

-8

-10

-12

-14

-16

-18

-20

-24

CH-2

-2

-4

-6

-8

-10

-12

-14

-16

-18

-20

-24

Professional power amplifier

MA-2000

B R I D G E

P E A K

S I G N A L

POWER

OFF

CH-1

-2

-4

-6

-8

-10

-12

-14

-16

-18

-20

-24

CH-2

-2

-4

-6

-8

-10

-12

-14

-16

-18

-20

-24

37.3±0.5dB

>80V/µs

AC 120V 60Hz, 1000VA

8 Ohms

2000W

4 Ohms

3200W

8 Ohms

1000W

4 Ohms

1600W

16 Ohms

2000W

8 Ohms

3200W

39±0.5dB

>100V/µs

AC 120V 60Hz, 1500VA

TOTAL GAIN

34±0.5dB

SWITCH SPEED

>60V/µs

POWER SUPPLY

AC 120V 60Hz, 500VA

THD

<0.05% (10% Rated Power

）

INTERMODULATION DISTORTION

<0.1% (60Hz/7KHz,10% Rated Power

)

FREQUENCY RESPONSE

20Hz~20KHz (+0/-0.25dB)

PHASE DIFFERENCE

<±15°

DAMPING FACTORS

>800 (8 Ohm/100Hz)

SEGREGATION

>75dB

S/N RATIO (A Weight)

>108dB

DIFFERENCE OF CHANNEL GAIN

<0.25dB

INPUT SENSITIVITY

INPUT IMPEDANCE

Unbalanced input 10K Ohms, Balanced input 20K Ohms

INPUT CONNECTORS

Three pin XLR / 6.35mm

OUTPUT CONNECTORS

Speakon binding post, NL4 speakon

COOLING

Four fans

，

stepless shifting, Cooling airflow from front to back

CONTROLS ON FRONT PANEL

Switch of AC, Gain controlling knob for Channel-1 and Channel-2

CONTROLS ON REAR PANEL

Parallel / Stereo / Bridge, LF cutting, Grounding, Limit

INDICATOR ON FRONT PANEL

Yellow-Bridge, Red-Peak, Green-Signal

AMPLIFIER PROTECTION

Short Circuit, Maladjustment of DC, Overload, Overheat etc.

ENVIRONMENT TEMPERATURE

Working temperature: -10°C~40°C, Storing temperature: -25°C~80°C

ENVIRONMENT HUMIDITY

90%

Содержание MA-1200 G2 POWER

Страница 1: ...8 10 12 14 16 18 20 24 ON POWER OFF Professional power amplifier MA 1200 G2 B R I D G E P E A K S I G N A L CH 2 0 2 4 6 8 10 12 14 16 18 20 24 CH 1 0 2 4 6 8 10 12 14 16 18 20 24 w w w N i s s i n d o U S A c o m Professional Power Amplifier MA 1200 G2 POWER 1000W MA 1330 POWER 2000W MA 2000 POWER 3200W OPERATING INSTRUCTIONS MANUAL ...

Страница 2: ...ker 10 Small Format Medium Format Large Format 11 Center Vocal Monitor Connection with 5 D Pro Audio 12 Power Amplifiers Operating for Different Formats 12 CONTROLS AND FUNCTIONS 13 Front Panel 13 Rear Panel 13 FUNCTION SET UP 14 PHYSICAL DIMENSIONS 15 SPECIFICATIONS 16 WARRANTY 17 AGENCY REGULATORY NOTICES 18 FINAL WORDS TO USER 19 CONTACT INFORMATION 19 Spec Dimensions Warranty Final Words Notic...

Страница 3: ...ience s experience by combining the power of professional precision crossovers and acoustic correction for high definition clarity and performance While the MA Series can thrust a huge amount of bass that the audiences can literally feels the pressures it does not create the muddy overall sound like other systems even for those directly in front of the speaker Instead it delivers the vocal and mus...

Страница 4: ...load SIGNAL GREEN under each PEAK LED Each channel pair has a GREEN LED for SIGNAL Mode Normal indication The SIGNAL indicator illuminates when the input SIGNAL exceeds 35 dB the 20dB indicator illuminates when the signal exceeds 20dB and the 10dB indicator illuminates when the signal exceeds 10dB If no indication check Gain settings and increase gain if necessary Check input connections and audio...

Страница 5: ... except that the inputs for Channel 1 and Channel 2 are internally connected together A SIGNAL into any input jack will therefore drive both channels directly Each channel s gain control still functions as usual and each channel feeds its own speaker load You can patch the input SIGNAL on to additional amplifiers by using any of the remaining input jacks Example One mono SIGNAL driving both channe...

Страница 6: ...ms 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...

Страница 7: ... stand tripod bracket or table recommended by the manufacturer For the set with a three wire grounding type ac plug This plug will only fit into a grounding type power outlet This 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 Do not transport the electronic...

Страница 8: ...wing diagram for connection Speakon Outputs The upper Speakon jack has both Channel 1 and Channel 2 outputs so it is especially useful for parallel bi amp or BRIDGE mono operation The other Speakon carries only Channel 2 s output See the illustrations at above SPEAKON Y CONNECTORS INPUT OUTPUT L O CK L O CK TO CHANNEL 2 SPEAKER TO CHANNEL 1 SPEAKER 2 1 1 2 REFERENCE CONNECT 8 4 2 8 4 2 SPEAKON CON...

Страница 9: ... to connect red to red and black to black Otherwise the sound output would be 180 out of phase and distorted Follow these steps if you are inserting the wire directly into the speaker terminal 1 Strip off the vinyl covering and twist the tip of the wire core 2 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...

Страница 10: ...POWER AMPLIFIER MA 1200 G2 MA 1330 MA 2000 TO SPEAKER OR Best Speakon Connector Standard Banana Connector Neutrik Speakon Connector MIXER REAR VIEW CDG AUX DVD OUTPUT REC CDG AUX DVD AUDIO INPUT TERMINAL VIDEO INPUT TERMINAL REMOTE INPUT VIDEO MONITOR OUTPUT 2 1 3 MAIN 1 AUDIO 1 4 OUTPUT AUX INPUT AC 120V 60Hz 35W FUSE AC POWER CAUTION 3 6 1 2 0 0 6 0 9 0 8 1 0 SAFETY MARK USA 020898 1 020898 1 IT...

Страница 11: ...2000 CTRL R OUT L R MONO LINE IN 5 6 L R L R 2 TRACK IN OUT L R MONO LINE IN 7 8 L R PHONE 1 2 3 4 STEREO AUX RETURN AUX SEND LEFT RIGHT MAIN OUT L R 1 2 3 4 5 6 7 8 EFFECT DELAY 10 0dB 10 15 20 25 30 40 60 10 7 2 0 2 4 7 4 10 20 48 V POWER MAIN MIX PHONE LEVEL 48 V L LEVEL R PFL 2TK 4 10 GAIN LINE IN MIC 4 10 GAIN LINE IN MIC 4 10 GAIN LINE IN MIC 4 10 GAIN LINE IN MIC TYPE OUT TYPE IN 5 10 0 2TK...

Страница 12: ...15 AUX EFF 5 10 0 HIGH 12KHz MID 2 5KHz LOW 80Hz EQ 10 0 10 20 25 30 40 45 dB MUTE PEAK SING 0 15 15 0 15 15 R L PAN 0 15 15 AUX EFF 5 10 0 HIGH 12KHz MID 2 5KHz LOW 80Hz EQ 10 0 10 20 25 30 40 45 dB MUTE PEAK SING 0 15 15 0 15 15 R L PAN 0 15 15 AUX EFF 5 10 0 HIGH 12KHz MID 2 5KHz LOW 80Hz EQ 10 0 10 20 25 30 40 45 dB MUTE PEAK SING 0 15 15 0 15 15 R L PAN 0 15 15 AUX EFF 5 10 0 HIGH 12KHz MID 2...

Страница 13: ...CONTROL CHANNEL 1 SIGNAL LED INDICATOR CHANNEL 2 SIGNAL LED INDICATOR 1 COOLING AIR EXHAUST VENTS POWER SWITCH ON OFF CHANNEL 1 GAIN CONTROL CHANNEL 1 PEAK LED INDICATOR CHANNEL 1 CHANNEL 2 BRIDGE LED INDICATORS 2 3 4 5 6 7 8 9 1 1 3 7 2 4 6 5 9 8 REAR PANEL features are available for power amplifier model MA 1200 G2 MA 1330 MA 2000 10 11 13 12 14 16 22 23 17 21 15 18 19 20 CHANNEL 2 1 4 MIC JACK ...

Страница 14: ...awing put the switch of mode at PARALLEL Under the mono parallel mode the effect of input signal from channel 1 and channel 2 are same The signal on input channel 1 can be provided to output 1 also to output 2 The signal on input channel 2 is not only provide to output 1 also to output 2 Do not input the signal from channel 1 and 2 at the same time The mono parallel mode just means the parallel of...

Страница 15: ...30 Kg 70 5 lbs 32 Kg SHIPPING WEIGHT DIMENSIONS WxHxD PACKING DIMENSIONS WxHxD MA 2000 Front View MA 1200 G2 33 1 lbs 15 Kg MA 1330 39 7 lbs 18 Kg 19 48 3 cm 3 5 8 8 cm 1 4 8 3 7 5 c m Professional power amplifier M A 12 00 G2 BRIDGE P E A K SIGN AL ON PO W ER OF F CH 1 0 2 4 6 8 10 12 14 16 18 20 24 CH 2 0 2 4 6 8 10 12 14 16 18 20 24 Front View MA 2000 66 1 lbs 30 Kg 19 48 3 cm 3 5 8 8 cm 1 7 8 ...

Страница 16: ... Ohms 2000W 8 Ohms 3200W 39 0 5dB 100V µs AC 120V 60Hz 1500VA TOTAL GAIN 34 0 5dB SWITCH SPEED 60V µs POWER SUPPLY AC 120V 60Hz 500VA THD 0 05 10 Rated Power INTERMODULATION DISTORTION 0 1 60Hz 7KHz 10 Rated Power FREQUENCY RESPONSE 20Hz 20KHz 0 0 25dB PHASE DIFFERENCE 15 DAMPING FACTORS 800 8 Ohm 100Hz SEGREGATION 75dB S N RATIO A Weight 108dB DIFFERENCE OF CHANNEL GAIN 0 25dB INPUT SENSITIVITY 1...

Страница 17: ... 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 the event of unauthorized repairs alternations modifications and removing of the product label Please also note that our warranty does not cover any shipping cost for the return of defective products ...

Страница 18: ...als Disposal Disposal of this material can be regulated because of environmental considerations For disposal or recycling information contact your local authorities or the Electronic Industries Alliance EIA http www eiae org Disposal Of Waste Equipment By Users In Private Households In The European Union This symbol on the product or on its packaging indicates that this product must not be dispose...

Страница 19: ...efore 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 might appeared on the TV screen After hooking up the system double check the audio video connections to ensure that they are connected correctly Sometimes loose or poor cable quality would affect the microphone effect...

Страница 20: ...re operating it After reading retain this booklet together with the Warranty Card for future use in case of defections or other troubles Printed on 100 Recycled Paper Code 20100701 Design and Engineered in U S A Comments E mail to support nissindousa com Copyright 2010 NISSINDO All rights reserved Legal trademark 360100734200 ...

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