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EN

- 4 -

DESCRIPTION 

- P.A. amplifier.

- 4 selectable loudspeaker zones with independent volume control.

- Phantom power and priority.

CONTROLS AND FUNCTIONS

FRONT PANEL 

1.-

INPUT 1-4 and AUX

: controls for adjusting the volume from inputs 1 to 4 and the auxiliary input.

2.-

BASS

: strengthens or weakens the bass frequencies ±10 dB.

3.-

TREBLE

: strengthens or weakens the treble frequencies ±10 dB.

4.-

MASTER

: control for adjusting the general output volume in all inputs.

5.-

OUTPUT LEVEL

: output signal level LED indicators. For adjusting the individual volume controls in the

inputs or the volume control for the MASTER output so that the level does not exceed the green LED
indicators.  The  red  LED  indicators  show  saturation  or  a  distorted  signal,  that  could  damage  the
loudspeakers or the amplifier.

6.-

ZONE SELECTOR(ZONE 1 to ZONE 4)

: there are 4 individual zone controls and a general control. The

loudspeaker line from one zone can be connected or disconnected independently, by just pressing the
button for the corresponding zone (ZONE 1-ZONE 4). Turn the respective volume controls for each zone
clockwise to increase the volume and anti-clockwise to lower it. When the ALL button is pressed, the 4
zone controls work simultaneously and the output signal volume will be at its maximum.

7.-

POWER

: amplifier on/off switch.

BACK PANEL

1.-

VENTILATION SLIT

: for ventilating the final step in the power.

2.-

115V/230V

: power voltage selector.

3.-

AMP IN/PRE OUT

: the connection bridge between the 2 RCA connectors communicates the PRE OUT

signal AMP IN input.

4.-

LINE  OUT

:  auxiliary  line  output.  Signal  output  for  recording,  mixer,  power  amp,  etc.,  2  x  RCA

connectors.

MA-125Z_MANUAL_(EN)_20170824_Maquetación 1  24/8/17  10:23  Página 4

Summary of Contents for MA-125Z

Page 1: ...MA 125Z AMPLIFIER WITH ZONE SELECTOR INSTRUCTION MANUAL...

Page 2: ...to allow ventilation Avoid direct sunlight heat sources and excessive dust Do not place the machine near magnetic elds or static electricity Do not use surfaces which vibrate or receive impact Do not...

Page 3: ...ne shows that when the product is disposed of it must be done properly placing it in a special selective electronic and electrical equipment container or through a dealer when purchasing a similar pro...

Page 4: ...istorted signal that could damage the loudspeakers or the ampli er 6 ZONE SELECTOR ZONE 1 to ZONE 4 there are 4 individual zone controls and a general control The loudspeaker line from one zone can be...

Page 5: ...imum maximum priority PRECAUTION when you connect or disconnect an unbalanced microphone the switch must be in the MIC position If the switch is in the PHANTOM 24 V position it could damage the microp...

Page 6: ...loudspeaker as a monitor A 1 W internal ampli er is available It only monitors the AUX IN input controlled by the AUX volume and its level is adjustable using the LEVEL MOH control on the back panel 1...

Page 7: ...ance output you must connect the speakers in a series parallel circuit so that the loudspeaker charge impedance is the same as the ampli er output impedance and the power supplied by the ampli er does...

Page 8: ...EN 8 BLOCK DIAGRAM...

Page 9: ...screw terminals 600 100 mV OUTPUTS 1 line out 2 x RCA 47 000 1 V 1 pre out RCA 600 1 V 1 monitor screw terminals 600 775 mV and 1 W 8 aux input CONTROLS Tone Bass 10 dB Treble 10 dB Volume inputs 1 t...

Page 10: ...mponents by unauthorized persons and in general any use that is unrelated to the nature and purpose of the product If any service is needed during the warranty period because of lack of conformity ple...

Page 11: ...11 EN...

Page 12: ...www fonestar com...

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