Proel FREE50V3 - Manuale (Pagina 27)

27
6. CONNECTIONS AND USE OF AMPLIFIED ACOUSTIC CABINET
First use
Once the unit unpacked , the battery must be recharged for 8/10 hours before the first use.
The internal battery is charged in the factory but the warehousing purposes can reduce the charge level
and modify charge autonomy duration indication.
FREE50V3 can be used whilst under battery charge operation, AC voltage power supply can ensure
both battery charge and unit operating mode.
Use with mains – A.C. - power
FREE50V3 has been designed for 230-117VCA 50/60Hz main power supply. The unit is supplied with
earth main power supply cable . Use such cable to connect to the main power source setting the
subsequently the power ON commutator on position ON, FREE50V3 is ready to operate powered by the
main power supply source. The main power supply unit is protected by the appropriate fuse located in
the main power supply plug (fig.1 ref.1) .
Always switch the power OFF: it will help the battery to last longer.
The battery starts operating whenever AC stops powering the unit.
Note: Unplug your unit form the mains outlet whenever you plan not to use it for some time.
Remeber to charge the battery before you unplug it.
Use with Internal Battery
Charge the battery for about 8 hours in order to have 5-8 hours of operation.
Switch the power button ON (fig. 1, ref. 2).
When the battery is low, the indicator BATT LOW (fig. 1, ref. 4) flashes. The battery should be
recharged: Connect your FREE50V3 to a mains outlet.
Warning
Always switch OFF the power when you stop using the unit. If you do not, the battery
keeps on working and could be damaged.
The full discharge of the batteries could permanently compromise their functionality,
therefore, avoid to discharge the batteries completely during the use, turning the
FREE50V3 off as soon as the charging led goes on.
In case of long period of unuse it is recommended to recharge them each 3 months to
preserve their integrity.
Internal battery charger
FREE50V3 is internally clever battery charger equipped. Such battery charger ensures automatically a
constant charge level. The battery charter is activated when FREE50V3 unit is connected to a AC main
power supply source.
BATTERY Replacement
This unit features an 18V7AH battery. When properly used, it can be recharged more than 500 times.
The battery should power the unit for 5 to 8 hours. If the battery doesn't last more than 5 hours, it is
probably at the end of its operational life, and needs to be changed.
The battery needs to be correctly connected. Once the battery has been replaced, remember to screw
the battery cover back onto the unit.
Note: This operation should always be carried out by qualified personnel. Contact an
authorized/qualified service center
Microphone inputs
2 XLR combo inputs (fig.1 ref.8) allows to connect to FREE50V3 acoustic cabinet 2 low impedance
dynamic microphones. Such microphones can operate contemporaneously or in miscellaneous with two
wireless microphones included in the standard supply.
Auxiliary input and line output
FREE50V3 can be connected to an auxiliary and external source so as a CD player or
recorder/reproduced using the appropriate AUX IN RCA input (fig.1 rif.11), The signal wideness can be
set throughout level control (fig.1 ref.12).