CONNECTION
Connect the speakers to the speaker output. Use the 4-8 Ω low impedance output or the 100, 75 or 25 V high
impedance lines, depending on the type of speakers that you are going to connect. Do not use both types
of output at the same time.
If you use the low impedance output, you must connect the loudspeakers in a series/parallel circuit so that
the impedance charge of the speakers is the same as the amplifier impedance, and the power supplied by
the amplifier must not exceed what is withstood by the speakers.
If you use the 100, 75 or 25 V high impedance line output, all the speakers must be connected in parallel and
the sum of the power of all the speakers must not exceed the power supplied by the amplifier.
Once the connections have been made depending on your needs, connect the equipment to the mains and
switch them on. After use, do not forget to switch them off and disconnect the equipment from the mains.
Example of connection to 100 V high impedance connection
INSTRUCTIONS FOR USE
Before switching the amplifier on, check that the output volume controls are at their minimum. Switch on the
rest of the audio system, and finally switch on the power amplifier and adjust the output volume.
To switch the system off, adjust the amplifier output volume and switch it off. Finally, switch off the rest of
the audio system.
PROTECTION
The amplifier has temperature, overcharge, overcurrent, surge and short-circuit protection.
When protection is activated, the LED PROT indicator lights up on the front panel, and the output signal is
cut off. In this case, switch off the power amplifier, revise the cause and leave the equipment for a while
before switching it on again.
MUSICAL CHIMES
The musical chimes can be used in two ways:
-To reproduce musical chimes from a distance (from a microphone). Firstly, you must activate the musical
tones on the front panel using the CHIME button. Afterwards, to reproduce the musical tones, the CHIME
PRIORITY contacts on the back panel must be closed (using the button or the button on the microphone).
This will also activate priority in INPUTs 2 to 4, weakening inputs AUX 1 and AUX 2.
-To reproduce the musical chimes from the amplifier, the CHIME PRIORITY contacts on the back panel
must be closed first. This will also activate priority in INPUTs 2 to 4 weakening the AUX 1 or 2 inputs. Then
you can play the musical chimes using the CHIME button on the front panel.
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