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WLAN Hi-Fi Amplifier
The instructions are intended for users with
knowledge in network technology and basic
knowledge in audio technology . Please read
the instructions carefully prior to operation and
keep them for later reference . All operating ele-
ments and connections described can be found
on page 2 .
1 Applications
The stereo amplifier AKB-40WIFI is designed
to reproduce music in hi-fi quality via a wire-
less local network (WLAN) . It can be integrated
into an existing network or it can be used in
combination with a player to create a wireless
network of its own . As a player, a smartphone,
tablet computer or PC with a DNLA compatible
software (DNLA audio player) is required . The
streaming protocol “AirPlay” from
Apple
is also
supported .
Some DLNA audio players provide a multi-
room option: an AKB-40WIFI is installed in differ-
ent rooms; using a DLNA player, different pieces
of music can be transmitted to the individual
amplifiers or multiple AKB-40WIFI can be linked
and controlled together .
The AKB-40WIFI provides a USB port to
replay audio files stored on a USB flash drive .
For operation, the buttons on the amplifier or
the player software can be used .
In addition, an analog stereo input is availa-
ble to connect an audio source with line output
level (e . g . CD player) .
DNLA:
The
Digital Living Network Alliance
is an inter-
national organization of computer, mobile phone and
consumer product manufacturers that have agreed on a
common standard for digital data transmission and that
work constantly on further development of this standard .
1.1 Conformity and approval
Herewith, MONACOR INTERNATIONAL declare
that the AKB-40WIFI complies with the directive
2014 / 53 / EU . The EU declaration of conformity
is available on the internet:
www .monacor .com
The unit operates in the 2 .4 GHz range . It
is
licence-free, requires no registration
and
is generally approved for operation in EU and
EFTA countries .
2 Operating Elements and
Connections
1
Mounting brackets
2
Control buttons (functions
☞
chapter 5)
3
Status LED indicators:
STATUS: will flash slowly when there is no
WLAN connection
will flash rapidly when the con-
nection is being established
will light continuously when a
WLAN connection exists
WLAN: audio streaming via WLAN
AUX:
audio source: AUX input
USB:
audio files are being replayed via
the USB port (6)
4
Function keys; functions defined by software
(e . g . internet radio stations)
5
RJ45 jack NETWORK for Ethernet connection
to a network
6
USB port (type A) to connect a USB flash
drive for the replay of audio files
7
Input jack AUX, 3 .5 mm, to connect a stereo
audio source (line level)
8
Jack to connect the power supply unit pro-
vided
9
WPS button for fast establishment of a
WLAN connection, e . g . to a router support-
ing the WPS function (Wi-Fi Protected Setup)
10
Power indicator ON
11
Antenna
12
Terminals to connect the speakers:
LEFT OUT = left speaker
RIGHT OUT = right speaker
13
Antenna jack
