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EN

- 6 -

13.-

100 V zone output terminals (COM - Z1 - Z2 - Z3 - Z4):

terminals for connecting the speaker lines for

zones 1 to 4. To activate/deactivate the zones, use the front switches. The zone selection terminals
must only be used with loudspeakers with 100 V line transformer. The total power connected in the
loudspeakers  must  not  exceed  the  amplifier  power.  Connect  the  positive  from  each  zone  to  the
corresponding Z1 to Z4 terminal and the common from all zones to a COM terminal.

14.-

LEVEL/MOH: 

monitor  output  volume  control.  Turn  the  control  clockwise  to  increase  volume  and

anticlockwise to decrease it.

15.-

Output terminals for auxiliary speaker 1 W 8 Ω - 600 Ω (Monitor): 

o utput terminals for connecting

an external loudspeaker as a monitor. A 1 W internal amplifier 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.

16.-

TEL. INPUT: 

telephone input terminals. For connecting to a telephone switchboard for paging from the

switchboard with priority over the rest of the inputs. See the switchboard characteristics to adjust them
to the amplifier input level. The signal level can be adjusted using the TEL. LEVEL control on the back
panel.

Note

: the amplifier is supplied with priority deactivated. To activate this function you must turn the

MUTE/SEN control clockwise, to its maximum (maximum priority).

17.-

TEL. LEVEL: 

TEL. INPUT volume control. For adjusting the volume from the telephone switchboard that

is connected to the TEL. INPUT terminals. Turning the control clockwise the volume increases and anti-
clockwise it decreases.

MA-125Z_MANUAL_(EN)_20170824_Maquetación 1  24/8/17  10:23  Página 6

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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