Martin Audio MA1400 Скачать руководство пользователя

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Martin Audio – MA1400 Amplifier

NGLISH

Front Panel

Gain controls

2 x 31 Position detent

Indicators Protect

2 x Yellow LED’s

Indicators Clip

2 x Red LED’s

Indicators Signal Present

2 x Green LED’s

Rear Panel

Input Connectors

2 x Neutrik Combo, + 3 pin Phoenix

Output Connectors

2 x Neutrik Speakons

Clip Limiters

Push Switch “ON”/ ”OFF” per Channel

Speakon

and Comb

jack, are registered Trademarks of Neutrik AG Liechtenstein

Содержание MA1400

Страница 1: ...6 5 3 3 TANDEM MODE 7 5 3 4 BRIDGE MONO MODE 7 5 3 5 BRIDGE MONO MODE FEATURES 7 6 INSTALLATION 8 6 1 MOUNTING 8 6 2 COOLING 8 6 3 OPERATING VOLTAGE 8 6 4 GROUNDING 8 6 5 POWER CONSUMPTION 9 6 5 1 CA...

Страница 2: ...fety suggestions 1 Keep this manual for future reference 2 Do not operate the amplifier if liquid ingress is suspected 3 Do not stand water or any other liquid on or near the amplifier 4 Do not use th...

Страница 3: ...en when using the amplifier s front panel attenuator s to reduce the gain it is still possible to reach full output power if the input signal level is high enough 3 5 2 Speaker output hazard Power amp...

Страница 4: ...ther turn down the input level or check the cooling arrangements after which point the amplifier will mute the input signal When the cooling fans have returned the output heat sinks to the normal oper...

Страница 5: ...t A Phoenix screw terminal connector connected in parallel to the female XLR input is provided for hard wiring the input or linking the channel to another input 6 Gain switch channel B Three of the sw...

Страница 6: ...cross the bay to prevent unauthorized tampering once the gain has been set Another option is to remove the DIP switch This should only be done by authorized service personnel This corresponds to all s...

Страница 7: ...the Link Bridge A B switches to ON UP and use either of the input connectors A or B You can use the remaining input connector to carry a parallel signal to other amps Both A and B level attenuators m...

Страница 8: ...A label just below the mains cable on the rear of the amplifier indicates the selected AC mains operating voltage Connect the mains cable only to the AC source referred to on the label The warranty wi...

Страница 9: ...nd that you design the power distribution for at least the required current at 1 8 power and 1 3 power for heavy duty demands such as concert touring and Industrial music etc The heat power can be cal...

Страница 10: ...terference The source impedance should be less than 1 Kohms to avoid high frequency losses in long cables To daisy chain amplifiers use the screw terminal Phoenix connector labeled Link provided on ea...

Страница 11: ...Speakon Channel B carries only the channel B output Channel A and B into two separate Speakons Channel A and B into one Speakon Stereo and Bi amp Bridged mono Never connect either output terminal to g...

Страница 12: ...luminate to show the amplifier is operational 8 3 Input attenuators The two input level attenuators on the front panel adjust the signal level for their respective amplifier channel in all modes They...

Страница 13: ...dicator s will illuminate indicating that the amplifier is about to go into thermal shutdown After five seconds the amplifier will go into thermal protect by muting the input signal After 15 20 second...

Страница 14: ...e VHF protection is not activated If it is remove the cause of the high frequency oscillations from the relevant input Fault The amplifier goes into thermal protection when driven at low level Check t...

Страница 15: ...equipment exposure to inclement weather conditions and normal wear and tear Units on which the serial number has been removed or defaced will not be eligible for warranty service 3 MARTIN AUDIO LTD sh...

Страница 16: ...er both channels driven 5 2Arms 10 4Arms 1 3rd Full power both channels driven 8 0Arms 16Arms Full power 1Khz 1 thd 14Arms 28Arms DISTORTION THD 20Hz 20KHz 1W to full power 0 07 THD 1KHz 1dB below cli...

Страница 17: ...x Red LED s Indicators Signal Present 2 x Green LED s Rear Panel Input Connectors 2 x Neutrik Combo 3 pin Phoenix Output Connectors 2 x Neutrik Speakons Clip Limiters Push Switch ON OFF per Channel S...

Страница 18: ...HP12 3SL England Telephone 44 0 1494 535312 Facsimile 44 0 1494 438669 Web www martin audio com E mail info martin audio com The Martin Experience Please Click here to return to main menu Please Click...

Страница 19: ...The Martin Experience ENGLISH MA1400 Amplifier User s Guide All material 2007 Martin Audio Ltd Subject to change without notice...

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