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7
ENGLISH
The XLR connectors use the following AES standard:
PIN 1 = GROUND (SHIELD)
PIN 2 = HOT (+)
PIN 3 = COLD (-)
CONNECTIONS
HOT GND
BAL. XLR
COLD
AYRA PRO10 SUB has a universal internal power supply with a mains voltage selector. The
switch allows you to select the mains voltage with which to power the AYRA PRO10 SUB
subwoofer. With the switch positioned on the right, a mains voltage of 220 / 240V ~ 50-
60Hz is selected, with the switch positioned on the left the selected mains voltage will be
90 / 110V ~ 50-60Hz.
On the rear panel there are also the input and output level controls.
Insert the power connector and the signal connector, but before turning on the speaker,
make sure to select the power supply voltage corresponding to that of the country where
the device is used, and that the volume control is at minimum on both the speaker and
the sound source connected to the speakers; it is also important that the sound source is
already on when the speaker connected to it is turned on.
These two precautions will prevent you from: first turning on the speakers in the presence
of strong input signals (avoiding causing damage to the speaker itself but above all to
people in front of it), also avoiding the annoying “bump ”caused by the switching on of
the audio equipment upstream of the speakers. In fact it is a good rule that the amplified
speakers and amplifiers in general are always the last equipment to be turned on and the
first to be switched off at the end of their use.
At this point you can turn on the speaker and raise the level control up to the marker line
on the scale between “0” and “MAX”, and then correct the level as needed.
BEFORE TURNING ON
THE SPEAKER
1/4” TRS JACK CONNECTOR
BALANCED CONNECTION
TIP: + HOT
RING: – COLD
SLEEVE: GND
ring = cold (–) sleeve (gnd) ring tip
tip
= hot (+)
UNBALANCED CONNECTION
TIP: SIGNAL
SLEEVE: GND
sleeve (gnd) tip
tip
= signal
9
MAINS VOLTAGE SELECTOR. This switch allows you to select the mains voltage with
which to power the AYRA PRO10 SUB subwoofer. With the switch on the right, select a
mains voltage at 220 / 240V ~ 50-60Hz, with the switch on the left position, the selected
supply voltage will be 90 / 110V ~ 50-60Hz. IMPORTANT: before use select the correct
mains voltage corresponding to the one that conforms to the country in which it will be
used.
10
AC VDE SOCKET. AC VDE socket to connect the subwoofer to the AC power supply.
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