AMC MA 240 Скачать руководство пользователя страница 2

Safety instructions

USER MANUAL     

MA 240

 Mixing ampliier

When using this electronic device, basic precautions 
should always be taken, including the following:

 

 

 

1

   Read all instructions before using the product.

2

   Do not use this product near water (e.g., near a bathtub, washbowl,  

 

kitchen sink, in a wet basement or near a swimming pool etc).

  Use this device when you are sure that amplifier has  

 

a stable base and it is fixed securely.

4

  This product, in combination with loudspeakers may be 

 

capable of producing sound levels that could cause permanent hearing    

 

loss. Do not operate for a long period of time at a high volume level or at  

 

a level that is uncomfortable. If you experience any hearing loss or ringing    

 

in the ears, you should consult with otorhinolaryngologists.

5

  The product should be located away from heat sources such as radiators,    

 

heat vents, or other devices that produce heat.

6

  The product should be connected to a power supply that is described  

 

in the operating instructions or are marked on the product.

7

  The power supply should be undamaged and never share an outlet 

 

or extension cord with other devices. Never leave device plugged  

 

into the outlet when it is not being used for a long period of time.

8

  Care should be taken that objects do not fall into liquids and liquids  

 

would not be spilled on the device.

9

  The product should be serviced by qualified service personnel if:

 

–  The power supply or the plug has been damaged.

 

–  Objects have fallen into or liquid has been spilled on the product.

 

–  The product has been exposed to rain.

 

–  The product has been dropped or the enclosure damaged.

10

  There are some areas with high voltage inside, to reduce the risk of electric    

 

shock do not remove cover of the microphone receiver or power supply.    

 

The cover should be removed by the qualified personnel only.

CAUTION

To reduce the risk of electric shock, do not remove screws. 
No user-serviceable parts inside. Refer servicing to qualified 
service personnel. To reduce the risk of fire, electric shock 
or product damage, do not expose this apparatus to rain, 
moisture, dripping or splashing and that no objects filled 
with liquids, such as vases, shall be placed on the apparatus.

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Содержание MA 240

Страница 1: ...User Manual MA 240 Mixing ampliier...

Страница 2: ...he product 7 The power supply should be undamaged and never share an outlet or extension cord with other devices Never leave device plugged into the outlet when it is not being used for a long period...

Страница 3: ...240 Mixing ampliier Before you start Introduction 2 Features 2 Operation Front panel 3 Rear panel 4 Front panel operation 5 Rear panel operation 6 7 Output terminal 8 9 Controls and connectors Connec...

Страница 4: ...op bar or restaurant personnel can manage the installation of these mixing amplifiers by itself Can be used as a component of voice evacuation or public address system Line microphone inputs phantom p...

Страница 5: ...SER MANUAL MA 240 Mixing ampliier Front Panel 1 XLR inputs level control 2 AUX input level control 3 Tone control 4 Master volume 5 Output level indicator 6 Power switch 7 Power indicator Operation 03...

Страница 6: ...3 24V DC terminal 4 Output terminal 5 Preampliier output 6 Input to power amplifier stage 7 Stereo RCA REC output 8 Stereo RCA AUX input 9 Balanced XLR inputs 10 Music on hold level control 11 Connec...

Страница 7: ...ined when the knobs are set to middle position Turn bass control knob BASS and treble tone control knob TREBLE respectively clockwise to raise tone level by approximately 10 dB turn counterclockwise t...

Страница 8: ...this user manual PREAMPLIFIER OUTPUT This is line level output directly from device preampliier Preampliier output and amplifier input are designed to insert signal processor such as equalizer or lim...

Страница 9: ...be con trolled by level knob This knob is located near the TEL input connectors GAIN AND PHANTOM POWER SELECTOR This selector is designed to adjust the gain for the balanced XLR inputs and select 24V...

Страница 10: ...V DC24V 8 ohm 8 ohm Total impedance 4 ohm COM 4 25V 70V 100V DC24V 4 ohm 4 ohm Total impedance 8 ohm COM 4 25V 70V 100V DC24V 4 ohm Connecting the speakers to 4 ohm output COM 4 25V 70V 100V DC24V Con...

Страница 11: ...same time Operating amplifiers using 4 ohm and 70 or 100 volt concurrently may cause damage to the amplifier or connected speakers There is possibility to connect external power supply external batter...

Страница 12: ...Cable to balanced input from balanced output TRS connectors Cable to unbalanced input from balanced output TRS and TS connectors Cable to balanced input from unbalanced output TS and TRS connectors C...

Страница 13: ...d output TS and XLR connectors Cable to balanced input from balanced output TRS and XLR connectors RCA cable Cable to unbalanced input from RCA output RCA and TS connectors Cable to balanced input fro...

Страница 14: ...er supply AC 230V 50 Hz or 24V DC Fuses Fuse for AC power 6 3A 250V 5 2x20mm Output power 240 W AC power consumption 600 W Total harmonic distortions 1 Priority Input 1 Input sensitivity Line 8 dBu MI...

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