Manual

11
ENGLISH
RCF S.p.A. would like to thank you for having purchased this product,
which has been designed to guarantee reliability and high performance.
MQ 50C is ceiling speaker featuring elegant design that can be flush-mounted
in false ceilings or panels.
MQ 50C incorporates a 5” woofer and has a 25 mm (1”) tweeter loaded by a
wave guide.
The
speakers is equipped with a line transformer that enables direct
connection to constant voltage systems at
70 V or 100 V
. The rotary switch on the front makes it possible to select the
output power from among several values. Installation is quick and easy thanks
to a special four-hook system that avoids the need for using screws and pallet
or other attachment elements. In outdoor use, avoid installing the speaker in
places exposed to harsh weather conditions. The speaker is designed for
flush-mount installation in false ceilings. Before installing the speaker, make
sure that there is sufficient space behind the false ceiling panel to hold the
speaker: with respect to the support surface of the front flange of the speaker,
a free space of 160 mm (6.3) for
MQ 50C depth is necessary.
Fig. 1
CONNECTIONS
To prevent the risk of electric shock, do not connect the speaker with the amplifier switched on.
Before using the speaker, carefully check that all the connections have been
made correctly to make sure there are no accidental short circuits that could
cause electrical sparks. The speaker can be connected to constant voltage
audio lines at 70 V or 100 V or to constant impedance lines (rotary switch
positioned to 16 Ohm).
1. Turn the rotary switch (Fig. 1) and select the voltage of the line and the
power to be delivered.