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MA200

OWNER’S MANUAL

MIXING AMPLIFIERS

MIXING AMPLIFIERS

The MA200 is developed by

Audioprof nv

Lanteernhofstraat 90

BE-2100 Deurne

BELGIUM

[email protected]

www.apart-audio.com

Содержание MA200

Страница 1: ...MA200 OWNER S MANUAL MIXING AMPLIFIERS MIXING AMPLIFIERS The MA200 is developed by Audioprof nv Lanteernhofstraat 90 BE 2100 Deurne BELGIUM info apart audio com www apart audio com ...

Страница 2: ...ead these instructions carefully This little time can avoid a lot of headaches afterwards 1 Keep this manual for future reference 2 Water and humidity are the biggest enemies of electric equipment Operating it under moist conditions can even be dangerous 3 Clean only with dry cloth 4 Do not operate near heaters or place it on other apparatus which produce a lot of heat 5 Be sure your unit is alway...

Страница 3: ... 2 3 level control By turning each control clockwise the desired level of that input in the total mix is set To decrease these levels turn counter clockwise The volumes of the inputs not in use should be set fully counter clockwise If not hiss might occur 9 Microphone 4 line 4 level control Adjusts the input signal of the microphone connected to the XLR combo jack at the back or the line source co...

Страница 4: ...pe deck MD recorder VHS recorder etc You can also use this output to feed an extra amplifier This output level cannot be controlled separately When you connect your MA200 pre amp out or record out to a microphone input of another mixing amplifier this input will have signal overload and the sound will be masked In this case you should use a line input a DI box or other signal levelling device Neve...

Страница 5: ...ity contacts are closed a chime can be activated by turning this trimmer clockwise to the desired chime level When you don t need a chime turn this control fully counter clockwise to the OFF position 31 Emergency telephone input Here you can feed the audio source for paging emergency messages etc This input at line level has automatic activation above 200mV and has a line transformer to avoid grou...

Страница 6: ...e worst case your MA200 is in protective mode Please check your loudspeaker wiring and loads Operate your MA200 within normal conditions Distorted sound Your input signal is too high Haven t you a line level source connected to a microphone input You might also be drawing too much power from your MA200 and the loudspeaker load might be too low minimum 50 ohm for 100V use Check the speaker wiring a...

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