K-array Kommander-KA Series User Manual Download Page 3

• 

Before turning the power on or off for all devices, set all volume levels to 

minimum.

• 

Use only speaker cables for connecting speakers to the speaker 

terminals. Be sure to observe the amplifier’s rated load impedance 

particularly when connecting speakers in parallel. Connecting an 

impedance load outside the amplifier’s rated range can damage the 

apparatus.

• 

K-array cannot be held responsible for damage caused by improper use 

of the loudspeakers.

• 

K-array will not shoulder any responsibilities for products modified 

without prior authorization.

This equipment has been tested and found to comply with the limits 

for a Class B digital device, pursuant to part 15 of the FCC Rules. 

These limits are designed to provide reasonable protection against 

harmful interference in a residential installation. This equipment 

generates, uses and can radiate radio frequency energy and, if not 

installed and used in accordance with the instructions, may cause harmful 

interference to radio communications. However, there is no guarantee that 

interference will not occur in a particular installation. If this equipment does 

cause harmful interference to radio or television reception, which can be 

determined by turning the equipment off and on, the user is encouraged to 

try to correct the interference by one or more of the following measures: 

1.  Reorient or relocate the receiving antenna. 

2.  Increase the separation between the equipment and receiver.  

3.  Connect the equipment into an outlet on a circuit different from that to 

which the receiver is connected. 

4.  Consult the dealer or an experienced radio/TV technician for help.  

This device complies with FCC radiation exposure limits set forth for an 

uncontrolled environment. This equipment must be installed and operated 

in accordance with provided instructions and the antenna(s) used for this 

transmitter must be installed to provide a separation distance of at least 20 

cm from all persons. 

This device complies with Part 15 of the FCC Rules. Operation is subject to 

the following two conditions:  

1.  this device may not cause harmful interference, and  

2.  this device must accept any interference received, including 

interference that may cause undesired operation. 

CAUTION!

 Any changes or modifications not expressly approved by the 

party responsible for compliance could void the user’s authority to operate 

the equipment.  

FCC Statement

FCC Radiation Exposure Statement

Canadian Statement

CE Statement

Trademark Notice

This device complies with Industry Canada’s licence-exempt RSSs. 

Operation is subject to the following two conditions:  

this device may not cause interference, and  

this device must accept any interference, including interference that may 

cause undesired operation of the device. 

The device meets the exemption from the routine evaluation limits in section 

2.5 of RSS 102 and compliance with RSS-102 RF exposure, users can 

obtain Canadian information on RF exposure and compliance.

This equipment should be installed and operated with a minimum distance 

of 20 centimeters between the radiator and your body.  

K-array declares that this device is in compliance with applicable CE 

standards and regulations. Before putting the device into operation, 

please observe the respective country-specific regulations!

All trademarks are the property of their respective owners.

P R E L I M I N A R Y

Summary of Contents for Kommander-KA Series

Page 1: ...KA18 KA28 KA68 KA208 KA14 KA34 KA104 Kommander KA Versatile amplifier platforms with DSP USER GUIDE P R E L I M I N A R Y...

Page 2: ...ided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet Only use attachments accessories specified by the manufacturer Pro...

Page 3: ...n experienced radio TV technician for help This device complies with FCC radiation exposure limits set forth for an uncontrolled environment This equipment must be installed and operated in accordance...

Page 4: ...This page intentionally left blank...

Page 5: ...hart 5 Status LEDs 5 Loudspeakers Wiring 6 Connectivity 6 K array Connect 6 K framework3 6 Connectivity Reset 6 K array Connect Mobile App 7 Connection to a single Kommander KA 7 Connection to a netwo...

Page 6: ...VI This page intentionally left blank Kommander KA User Guide P R E L I M I N A R Y...

Page 7: ...es that extend the sound experience through intelligent sound processing that can adapt to any context Each amplifier of the Kommander line is fully loaded on board with all the configurations necessa...

Page 8: ...odel and version shall be one from the following list a Kommander KA14 I b Kommander KA18 c Kommander KA28 d Kommander KA34 e Kommander KA68 f Kommander KA104 g Kommander KA208 2x Rack mounting bracke...

Page 9: ...password to connect to Kommander KA amplifier see Connection to a single Kommander KA page 7 for details 8 In the K array Connect app bottom menu select PRESET and touch the compass button in order t...

Page 10: ...cooling K array Kommander amplifiers are provided with a couple of brackets for common 19 rack installation each Kommander amplifier occupies 2 rack units In order to set the amplifier for rack instal...

Page 11: ...onds Keep pressed the button for 2 seconds to wake up the amplifier from standby mode Amplifier Front Panel LED chart In the front panel the input signal monitor LED and the output signal monitor LED...

Page 12: ...in Wi Fi and reset the wireless parameters to the default SSID name and password see K array Connect Mobile App page 7 for details Loudspeakers Wiring In order to set the proper connections with the l...

Page 13: ...Wi Fi network whose SSID name starts with K array swipe down to force refresh the list of available networks b Touch the device name to establish a connection and insert the password see below 3 If t...

Page 14: ...amplifier to a Wi Fi access point with built in Ethernet switch use Ethernet Cat5 or Cat6 cables 2 Set the access point Wi Fi network SSID and parameters 3 Ensure the Wi Fi of the mobile device is on...

Page 15: ...tput via the built in DSP matrix Signal routing can be configured either with the on board web app or with the K array Connect app as described below 1 Touch the Routing tab in the tab menu at the bot...

Page 16: ...he button to enter the volume adjustment section 3 Input and output levels adjustments are always available input gain adjustments are available only in 4 channel units The media player level can alwa...

Page 17: ...KA amplifier built in DSP is managed by an embedded operating system whose name is osKar osKar manages the user interface and communication as well as the system features osKar can be updated via the...

Page 18: ...minutes at the end of the updating process the system reboots System Update via USB In order to update the Kommander KA amplifier s osKar embedded operating system locally a USB key with the system up...

Page 19: ...the K array Control mobile app or the built in web app will be overridden by the K framework3 5 Click on the Discovery button the K framework starts scanning the network looking for K array devices a...

Page 20: ...the unit in for service In this instance you will be provided with an RA Return Authorization number which should be included on all shipping documents and correspondence regarding the repair Shipping...

Page 21: ...CH1 Input CH8 Input CH7 Input CH6 Input CH5 Input CH4 Input CH3 Input CH2 Input CH1 Media Player 3x EQ Filters 3x EQ Filters 3x EQ Filters 3x EQ Filters Filter Level Filter Filter Level Filter Filter...

Page 22: ...g Hi Lo pass Hi Lo Butterworth On board preset Remote monitoring Remote control Wi Fi dedicated APP K framework3 via wired Ethernet connection MAINS Operating Range 100 240V AC 50 60 Hz with PFC Power...

Page 23: ...set Remote monitoring Remote control Wi Fi dedicated APP K framework3 via wired Ethernet connection MAINS Operating Range 100 240V AC 50 60 Hz with PFC Power Consumption 300 W 8 load Pink noise 1 4 ra...

Page 24: ...Designed and Made in Italy K ARRAY surl Via P Romagnoli 17 50038 Scarperia e San Piero Firenze Italy ph 39 055 84 87 222 info k array com www k array com...

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