5
EN 4/2020
·
nuPro AS-250
Connections and application examples
n
aux-input:
source device with
analogue line
level output
for example:
– CD-Players
– Network players
– Preamplifiers
– AV-receivers
– Smartphones, tablets and
MP3 players with 3,5mm jack-
connectors.
– PCs/laptops and TVs
with 3,5 mm jack connectors
aux
in
in
in
out
sub
toslink
spdif
usb
L
L
n
link output:
output to a slave-
loudspeaker
n
sub output:
Output for an
optional active
subwoofer
n
usb input:
Source device with USB port such
as computer and laptop.
The nuPro loudspeaker functions as
an external sound card. (See also
the notes on page 6, section
USB
Connection to Computers
)
n
spdif input:
Source device with electrical digital output
i.e.
– CD player
– various network players
– satellite receivers
– various radio transmission systems
n
toslink optical input:
Source devices with
optical digital output
e.g.
– various network players
(e.g. Apple TV)
– Bluetooth receiver
– TV
– gaming console
link
R
!
The AS-250 is a complete sound-system in a single cabinet.
All cables must be connected before switching the AS-250 on.
All source devices are connected on the back of the AS-250.
Optionally, you can also connect an active subwoofer.
Use the remote control select the source you wish to listen to.
Power: Power connector and power switch
Connect the supplied power cable to the power connector on the
back of the AS-250.
Using the power-switch to turn the AS-250 off removes all power to
the AS-250. All settings remain stored.
Note: You can also use an external, switchable extension cord to
simplify the separation from the power grid.
Stand-by
Pressing
on the keypad on the front of the loudspeaker wakes it
up from stand-by. Keeping the button pressed for 6 seconds will set
the speaker to stand-by.
Alternatively, this switching operation can also be performed using
the either remote control (see page 7) or the automatic stand-by
function (see page 8, section AUTO).
n
USB port
The USB-port provides 5 V/1.0 A of power,
allowing you to conveniently power various
devices (e.g. smartphones), or wireless
radio receivers directly from the AS-250.
This USB connector is power only, no audio!
