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MP SERIES: INSTALLATION & OPERATION MANUAL

PAGE 5

To calculate the amplifiers capability:

If your chosen amplifier has a maximum output of 30 Watts at 100V,

 

the minimum impedance connected should be at least 333 Ohm (100V x 100V/333 Ohm = 30W).

Use a professional impedance meter, not a Multimeter.

INSTALLATION

How to Calculate the correct load for a 100V Amplifier:

When installing a 100V loudspeaker system, it is rather simple to calculate the number of loudspeakers that 
can be connected to a particular 100V amplifier.

Each 100V loudspeaker has a 100V transformer that will have different power tappings, for example 1.5, 3 
and 6W. The sum of all taps should never exceed the amplifiers power rating.

MP30

AMPLIFIER POWER > LOUDSPEAKER LOAD POWER

27W

1.5

1.5

3

3

6

12

=

+

+

+

+

+

Содержание MP 30

Страница 1: ......

Страница 2: ...BLOCK DIAGRAM 8 SPECIFICATIONS 9 WARRANTY INFO 10 CONTENTS Electrical and Safety Warnings THESE SERVICE INSTRUCTIONS ARE FOR USE BY QUALIFIED SERVICE PERSONNEL ONLY TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO CAUTION The lightening flash with arrowhead symbol with an equilateral triangle...

Страница 3: ...kept away from sharp edges and the like that can cause abrasion of the power cord set When put into use again check that the power cord set is not damaged If any damage is found have the unit checked by a qualified service person to replace the power cord set specified by the manufacturer 16 The terminals marked with symbol of may be of sufficient magnitude to constitute a risk of electric shock T...

Страница 4: ...st allow a minimum 10 cm or 4 inches of unobstructed clearance around the unit Do not place the unit on a bed sofa rug or similar surface that could block the ventilation openings If the unit is placed in a bookcase or cabinet there must be ventilation of the cabinet to allow proper cooling ...

Страница 5: ... Multimeter INSTALLATION How to Calculate the correct load for a 100V Amplifier When installing a 100V loudspeaker system it is rather simple to calculate the number of loudspeakers that can be connected to a particular 100V amplifier Each 100V loudspeaker has a 100V transformer that will have different power tappings for example 1 5 3 and 6W The sum of all taps should never exceed the amplifiers ...

Страница 6: ... charging media devices 5 SD MMC card slot For playback of MP3 and WMA audio files on suitable media 6 Input 1 Input 2 The selected Microphone or Line input level is controlled via these knobs 7 Treble Adjust the level to suit the required tone of the output Increasing the treble may improve intelligibility decreasing the treble may reduce the onset of high frequency feedback 8 Bass Adjust the Bas...

Страница 7: ...and 70V 100V loudspeaker connections 13 Pre Out Main In If required the output signal can be sent from the pre amplifier of the mixer to an external device such as an equaliser or processor and the processed signal can be fed back into the amplifier via the Main In connection If this feature is not used ensure the RCA link is connected across the Pre Out Main In If this link is lost the unit will ...

Страница 8: ...MP SERIES INSTALLATION OPERATION MANUAL PAGE 8 BLOCK DIAGRAM ...

Страница 9: ...10dB Treble 10kHz 10dB Protection Thermal protected at 95 degrees muted input short circuit overload Size mm 220 x 66 x 200 Weight kg Net 2 8 FM radio 88 108MHz 30 preset stations Bluetooth V3 0 V4 0 supported USB SD playback MP3 WMA supported Line Out sensitivity 600mV Mains power 110VAC 240VAC switchable Power consumption 60 watts Safety RCM CE EMC UL60065 Channel separation 50dB Noise level 75d...

Страница 10: ... other express warranties in respect of your NAS product To make a claim under this Warranty valid proof of purchase must be presented when the warranty claim is made along with any other required information The Warranty offered by NAS is not transferable The Warranty will only apply if your NAS product has been installed and used in accordance with NAS s recommendations as noted in the operating...

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