K-array KA14 User Manual Download Page 6

KA14

6

Ver. 1.2

5. UNPACKING 

Each K-array amplifier is built to the highest 
standard and is thoroughly inspected before 
leaving the factory. Upon arrival, carefully inspect 
the shipping carton, then examine and test your 
new amplifier. If you find any damage, immediately 
notify the shipping company. Only the consignee 
may institute a claim procedure regarding the 
system’s electronic equipment.

6. INCLUDED ACCESSoRIES

• 

Power cable

• 

USB cable

• 

Rubber pads for flat surfaces installation

• 

Rack brackets

wARNING

• 

 Since the device is a CLASS I apparatus, it must be only connected to an AC  

three-wire grounding outlet

.  

If your outlet isn’t grounded, contact a licensed electrician to replace it with a property grounded 
outlet.

• 

 To reduce the 

risk of electric shock

, disconnect the amplifier from the AC mains power before installing 

audio cable. Reconnect the power cord only after making all signal connections. Do not use the product 
if the power cord is broken or frayed. Protect the power cord from being walked upon or pinched.

• 

 To completely disconnect this apparatus from the ac mains, 

disconnect the power supply

 cord plug 

from the ac mains connector.

• 

 Voltage  requirement

. Make sure that the supplied voltage stays within the specified range. Verify that 

your mains connection satisfies the power ratings of the device.

• 

Only connect the power supply to an 

appropriate power outlet

.

• 

Do not install the amplifier in 

wet or humid locations

 without using weather protection.

• 

 TO REDUCE THE 

RISK OF FIRE OR ELECTRIC SHOCK

, do not expose this apparatus to rain or moisture 

and objects filled with liquids, such as vases, should not be placed on this apparatus.

• 

The main plug of the power supply cord shall remain readily accessible.

CAUTION

• 

 Choking  Hazards

. This device contains small parts, which may present a choking hazard to small 

children. Keep the device and its accessories away from small children.

• 

 

Temperature. 

Operate the device in a place where the temperature is between -20°C and 35°C (-4°F 

to 95° F). Avoid dramatic changes in temperature or humidity when using it, as condensation may 
form on or within the device.

• 

 Do not make repairs yourself

. Caution, risk of electric shock. Do not open the device, it contains 

potentially hazardous voltage. Never attempt to disassemble, repair or modify the system yourself. 
Disassembling the unit may cause damage that is not covered under the warranty. The device contains 
no user-serviceable parts. 

Repairs should only be performed by factory trained service personnel.

 Do 

not plug the power cord in if you suspect that your device needs service or repair.

Summary of Contents for KA14

Page 1: ...Ver 1 2 KA14 USER GUIDE English...

Page 2: ...information 5 5 UNPACKING 6 6 INCLUDED accessories 6 7 physical Overview 7 8 INSTALLATION 8 9 VOLTAGE AND CURRENT REQUIREMENTS 9 9 1 VOLTAGE REQUIREMENT 9 9 2 CURRENT REQUIREMENT 9 10 BACK PANEL 10 1...

Page 3: ...ste Electrical and Electronic Equipment WEEE Please dispose of this product at the end of its operational lifetime by bringing it to your local collection point or recycling center for such equipment...

Page 4: ...inputs An onboard library preset with K array speaker provides configuration for endless combinations of the Lyzard Vyper Tornado and Rumble loudspeakers All DSP functions are remote controlled via t...

Page 5: ...polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong is pr...

Page 6: ...ied voltage stays within the specified range Verify that your mains connection satisfies the power ratings of the device Only connect the power supply to an appropriate power outlet Do not install the...

Page 7: ...KA14 7 Ver 1 2 7 physical Overview Weight 3 8 kg 8 0 lbs 19in 481mm 17in 430mm 4in 94mm 12in 305mm 12in 295mm...

Page 8: ...ck using two rack adapters included In case of installation on a flat surface use the four rubber pads included To maintain a low and even operating temperature the amplifier contains two fans on the...

Page 9: ...tisfying the power rating for the device CAUTION Do not connect the system to the AC mains power exceeding 265 V Doing so will cause significant damage to the device and create serious risk for users...

Page 10: ...such as CD DVD readers portable devices personal computers The two channels of each RCA input are completely independent They can be used to connect the Left and Right channels of a stereo source or...

Page 11: ...s connected to the RCA inputs and play simultaneously their signals are summed Please note also that the two channels of each RCA input are completely independent They can be used to connect the Left...

Page 12: ...uted to any output channel A1 A2 B1 B2 thanks to the Output Matrix The user can adjust the level of the four output channels independently If necessary the phase can be inverted on each output channel...

Page 13: ...four output channels Click the arrow button on the top right corner to switch between Input levels page and Output levels page MATRIX The Matrix page allow users to manage the routing of the two inpu...

Page 14: ...example on the left Press the arrow button on the top right corner Insert the model and the number of speakers you want to match to the previous ones For example if you have one KV50 mid high array c...

Page 15: ...mote control of the amplifier via RS485 protocol We recommend to use the K USB accessory as a USB to serial converter The K USB allows you to use a XLR cable or RJ45 cable to connect the computer to t...

Page 16: ...send 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 Shi...

Page 17: ...L4 1 wiring 1 1 A1 2 2 A2 NL4 2 wiring 1 1 B1 2 2 B2 AC power Connector 3 pin inlet IEC 320 C14 Nominal voltage 100 240 VAC 50 60 Hz Operating Range 85 264 VAC 1 8 rated power pink noise 4 400 W Certi...

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