5
ENGLI
SH
Use only dedicated wire to the speaker (a section of 1.5
mm² or more is recommended especially if the cable length
is greater than 3m).
Important Note:
Check the impedance of your speakers.
When using a pair of speakers, you can use speakers with
an impedance of between 4 and 8 ohms.
⑤ INPUT VOLTAGE
IMPORTANT:
Before turning on your amplifier, check that
you have positioned the voltage selector based on your
geographic location: AC110V (USA, etc ...) and AC230V (EU,
etc ...). Also be sure to use a fuse appropriate for the
selected voltage sector.
Example position voltage selector:
220V for Europe 110V for USA
fuse T3AL/250V
fuse T6AL/110V
⑥ AC MAIN INPUT
Once all connections to the amplifier, plug the power cable
into an outlet and turn the unit on. Your amplifier is now
ready for use.
⑦ BLUETOOTH ANTENNA
This connector is for receiving a "Bluetooth" antenna.
.
The supplied antenna is mounted directly to the back of the
unit. The Bluetooth range is limited to few meters
(depending on the nature of the obstacles located between
the antenna amplifier and your "Bluetooth" source).
.
It is possible to obtain an optional "Bluetooth long-range"
antenna. It consists of a cable to the antenna deport. This
antenna is larger.
SWITCH ANTI-HUM (GROUND ON / OFF)
Your amplifier EX-222 has a mains socket
outlet with a ground connection. The use of
this type of connection is recommended for
electrical
safety
reasons
(including
wetlands). However sometimes this connection "mass" is
the origin of "hum" audible from the speakers in a hi-fi
system to solve this problem, the cancellation of the ground
connection is sometimes sufficient. To do this you have,
under the amplifier, a switch to choose to connect or not
the mass of the device to the mains.
① ON / OFF BUTTON
This switch allows shutdown or operation of the amplifier.
② IR SENSOR
This window receives IR commands (Infra Red) from the
remote control. It is essential that there is no obstacle
between the remote control and the sensor.
TONE CONTROL AND BALANCE
These functions on music signals output from the speakers
and the line output (RCA) outputs. They are not active on
the REC output (for recording the original signals).
③ BASS and TREBLE
The button "BASS" setting can act on the relative level of
low frequencies to alter the tonal balance of the sound to
suit your room acoustics and your tastes. The "TREBLE"
button for meanwhile high frequencies.
When these buttons are in the middle position, it means
that the tonal balance is not changed. The adjustable range
is ± 10 dB (knob turned in the direction of clockwise) - 10
decibels (knob turned anticlockwise).
Connections
Connections and uses
Front panel
Under the amplifier
