Introduction; Getting Started - K-array Kommander-KA02 User Manual

Introduction

The Kommander-KA02 is the smallest amplifier unit in
the Kommander line with an incredibly compact size of
144 x 46 x 144 mm (5.7 x 1.8 x 5.7 in).
The amplifier features two balanced analog inputs and a
fiber optical input working up to 192 kHz. It boasts Bluetooth
connectivity, mini jack input and USB ports for using MP3,
WAV, FLAC, AAC, ecc., files.
Converted by AKM's quality ADC, the audio is processed by
a powerful DSP working at 192 kHz – 32 bit and amplified by
a 4-channel Class D module with digital I2S inputs.
With the backing of 200W, the KA02 can be arranged in
multiple output configurations such as 4 x 50W, 2 x 100W,
2 x 50W + 1 x 100W.
The onboard Quad Core 1.2 GHz – 64-bit processor allows
the end user to connect to the Internet in a multitude of
connectivity options. With the possibility to be controlled
via Wi-Fi by a dedicated app, the KA02 has the ability to
access music through the onboard Spotify and Web Radio
streaming.
The Kommander-KA02 amplifier unit can drive a number of
K-array loudspeakers in multiple unit configuration. Refer to
Output Channel Configurations, page 6 for more details
about connectivity.
Kommander-KA02

Getting Started

1. Set the proper loudspeaker configuration, according to
the ones compatible with the Kommander-KA02 unit.
2. Unpack your new Kommander-KA02 unit and identify
the connectors bundle (see Unpacking, page 4).
3. Prepare the connectors and wiring (see Wirings,
page 6).
4. If available, connect the K-REMUCTRL wireless remote
control USB receiver to one of the free USB ports in the
Kommander-KA02 rear panel (see Wireless Remote,
page 7).
5. Plug all the connectors (audio input, output, GPIO etc.)
to the Kommander-KA02 unit, assigning the output
channels according to the loudspeaker configuration.
6. It is strongly suggested to connect the Kommander-
KA02 to the local network via a wired Ethernet
connection (see Remote Connectivity, page 8).
7. Switch the system on: please consider that the output
routing is muted by default.
8. Connect to the Kommander-KA02 to access the
Azimut Control Interface (see Azimut Control Interface,
page 8).
9. It is strongly suggested to update the system software
at this step to unlock new features (see System
Update, page 12).
10. In order to unmute the output routing, set the output
configuration according to the loudspeaker models and
the output channel routing (see Output Configuration,
page 14).
11. If needed, assign the built-in General Purpose Inputs
to the hardware controls (see Hardware Control Setup,
page 13).
12. Play music and start tuning your K-array system.
User Guide
5