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In fact working with 100V loudspeakers is rather simple, when done in the right way. Each 100V

loudspeaker has a 100V transformer which can be set to a certain power, for example: 1,5 3

or 6W. As the example shows, the sum of all loudspeaker settings should never exceed the

amplifier’s power specifications. Never use low impedance (= 8 ohm) loudspeakers on a 100Volt

system, not even one.
More technically: When your paging amp has a maximum output of 200 watts at 100V, this

means that the minimum impedance connected should be at least 50 ohm (100x100/200). To

check your loudspeaker lines use a decent impedance checker (example AP WM100).

Now you are ready to get the best result on distributing your music and messages to your

audience.

Your little giant is like a Swiss knife which will astonish you and many others!

Find more interesting audio solutions at www.apart-audio.com

7. How To Deal With 100V Loudspeaker Systems

Содержание MA200R

Страница 1: ...INFO APART AUDIO COM MANUAL MA200R...

Страница 2: ...ge source such as a battery mains source or power supply regardless of whether the amplifier or console is turned on or off Power down disconnect units from mains voltage before making connections Do...

Страница 3: ...Content 1 APart MA200R Mixing Amplifier 2 Front Panel 3 Rear Panel 4 Tuner Controls 5 Inside Settings 6 Overview Of The MA200 Series 7 How To Deal With 100V Loudspeakers Systems 8 Technical Specificat...

Страница 4: ...nd mutes all other signals except the emer gency input The third level can be activated via a dry contact priority over music and mutes all background music inputs only This contact activates the chim...

Страница 5: ...RS phone jack has been wired in parallel with the other three input options for microphone 1 at the back For satisfying operation use only one of these inputs at the time for microphone 1 Microphone 1...

Страница 6: ...eaker connections Only one at the time should be used unless you are able to calculate a combination which does not overload the amplifier example 100 at 100V for a loud zone in combination with 25 at...

Страница 7: ...the DIN5 connector the signal of microphone 1 only has priority over the music sources TUNER CD and AUX All other microphones will remain active The contact closure of the contacts mentioned can give...

Страница 8: ...rt to scan across the memory presets Each preset will be heard for about three seconds starting from the next preset till you reach the preset you where listening to again To stop this feature press S...

Страница 9: ...hether the power cord has been inserted properly If these two have been checked and still the MA200R remains off the fuse might be blown No sound Check all the wires and loudspeaker selectors At least...

Страница 10: ...ternal switch 4 line inputs 3 level priority system 24V priority output Integrated 2 tone chime adjustable volume 4 output zones Zone 4 Mic music selection Build in dynamic limiter 3 dB Dimensions 88...

Страница 11: ...s on a 100Volt system not even one More technically When your paging amp has a maximum output of 200 watts at 100V this means that the minimum impedance connected should be at least 50 ohm 100x100 200...

Страница 12: ...ED BY PRIORITY VOX Pre Amp 1V EMERGENCY TELEPHONE TRAFO VOLUME INPUT1 VOLUME INPUT2 VOLUME INPUT3 VOLUME INPUT4 VOLUME INPUT5 300mV TUNER OUT L R 500mV CD IN OUT L R 500mV AUX 200mV LINE 4 L R 1 5mV M...

Страница 13: ...ED INDICATORS limiter active red signal 100 yellow signal 25 dB green power on green protection active red ZONE ACTIVE INDICATORS Z1 Z2 and Z3 green LED Z4 music on off orange Z4 paging allowed on off...

Страница 14: ...QUENCY RESPONSE 100Hz 25Khz 1 3 dB MUTE mutes all 40 dB auX input Rca SENSITIVITY 500 MV 6 DB IMPEDANCE 22 K S N AT MAX VOLUME 80 DB FREQUENCY RESPONSE 40HZ 25KHZ 1 3 DB Line 4 Rca SENSITIVITY 200 MV...

Страница 15: ...V tuneR Rca Mono Moh LEVEL 300 mV RecoRD out Rca Mono LEVEL 1 V pRioRity out LEVEL 24 V DC max 1A short circuit protected chiMe 2 tone activated by contact closure euro block DIN5 on off and level se...

Страница 16: ...IO COM any SuGGeStion They are well appreciated and eventually rewarded Send your ideas or suggestions to suggestions apart audio com MA200R is developed by Audioprof nv Lanteernhofstraat 90 BE 2100 D...