Table of Contents
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Table of Contents
Related Manuals for K-array KH4
Summary of Contents for K-array KH4
- Page 1 REV.02 USER'S MANUAL ENGLISH K Array Line KH4/KS4/KH15...
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Page 2: Safety Instructions
SAFETY INSTRUCTIONS CAUTION This symbol, wherever it appears, alerts you to important operating and maintenance istructions in the accompanying literature. Read the manual! Detailed Safety and Operation Instructions: All the operation instructions and safety should be read before the machine is operated. Follow instructions: All operation and user instructions should be followed by the user or the installer. -
Page 3: Table Of Contents
18 Maintenance of the system p. 19 Default speaker presets p. 20 Details & Accessories p. 21 Physical p. 21 KH4 Presets p. 22 KH15 Presets p. 23 KS4 Presets p. 24 Polar response p. 25 NOTES p. 26 USER'S MANUAL P. -
Page 4: Introduction
1. INTRODUCTION K-array is the new voice that sings aloud, "outside the chorus", and whose performance is better than any other products. Born on-the-road, in the PA world, where you get no discount, you have to give your best as fast as you can, often with a "compressed"... -
Page 5: Ac Power Distribution
5 VAC. 3. VOLTAGE REQUIREMENTS The KH4 or KS4 operates safely and without audio discontinuity if the AC voltage stays within either of two operating windows: 95-125 or 195-250 V, at 50 or 60 Hz. -
Page 6: Current Requirements
4. CURRENT REQUIREMENTS The KH4 or KS4 presents a dynamic load to the AC mains, which causes the amount of current to fluctuate between quiet and loud operating levels. Since different cables and circuit breakers heat up at varying rates, it is essential to understand the types of current ratings and how they correspond to circuit breaker and cable specifications. -
Page 7: Connections
6. CONNECTIONS The KH4 or KS4 presents a 10k ohm balanced input impedance to a three-pin XLR connector with the following connectors: pin1 = Ground pin2 = Signal + pin3 = Signal - CAUTION Shorting an input connector pin to the case can form a ground loop and cause hum. -
Page 8: Dsp & Remote Control
8. DSP CONTROL & REMOTE CONTROL KH4, KS4 and KH15 have a powerful DSP that manages all the functions of the speakers. Each system can store on board 16 preset that can be recalled pushing the PRESET button. Once the preset will appear on the lower line of the display it will become automatically available after few seconds. -
Page 9: Dsp Remote Control Software
9. DSP REMOTE CONTROL SOFTWARE 1 . To connect the K-array modules to a PC, it is needed a RS485 adapter, we recommend the K-USB adapter (pic.1). K-USB USB to RS485 adapter Connect the K-usb to a PC and install the drivers required included in the CD-ROM. - Page 10 3 . ID setting On this bars you can see all the Pressing this button you can have a modules connected in your net. refresh of the modules connected. FROM PC OR PREVIOUS MODULE TO NEXT MODULE ADDRESS FOR REMOTE CONTROL ID 39 KH4FL01 PRESET LOADED...
- Page 11 Module status panel Store the active preset to default Preset names, you can change it when restart the module from the area on the right Select the preset number, write Module details Mute Module t h e n a m e , m a x i m u m characters, press the Send With this button, you can load presets from PC to the...
- Page 12 6. Preset groups On the Preset Groups window, you can manage the modules Presets as groups, up to 4 different. Choose the modules from the list on the right Press the right arrow of the group that you prefer, to add the modules Select the number of the preset you want to choose, after press Change button 6.2 It is possible to assign names to the groups, just writing in the fields.
- Page 13 8. Master Mute control It is possible to Mute all the modules connected just pressing Master Mute button. To protect from accidental pressing of this button, you will need to Unlock by pressing the Unlock button below it. 9. Exit option When you choose to exit from the software, will appear an alert window that alert you about Unmuting all the modules connected, this is important because the Mute function is controlled only by software.
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Page 14: Power Supply & Audio Section
10. POWER SUPPLY & AUDIO SECTION KH4, KS4 and KH15 modules are using PowerCon connectors for power supply. It is possible, using the link connector, to have more modules on the same power supply line. You can wire a max of 4 modules on the same line if the use of them will be within the 50% of their max power. -
Page 15: System Configurations
DS 10 DS 10 KH4 System Spl calculations System Vert. Coverage SPL @1mt 2 x KH4 + 4 x KS4 From 7° to 37° 140dB +/- 3dB 4 x KH4 + 8 x KS4 From 7° to 47° 146dB +/- 4dB 6 x KH4 + 12 x KS4 From 7°... -
Page 16: System Coverage
11.1 SYSTEM COVERAGE System 2 x KH4 + 4 KS4 System 6 x KH4 + 12 KS4 System 4 x KH4 + 8 KS4 DISTANCE mt DISTANCE mt DISTANCE mt 11.2 SHORT INSTALLATION MANUAL KS4 with K4Feet KS4 with K4Butterfly... -
Page 17: System Configurations On Floor
For flying applications you can append a maximum of 4 KH4 each K-fly4 13. VARIABLE VERTICAL COVERAGE The KH4 is equipped with 2 driver slides. So that you can set up the preferred vertical coverage of the speaker. 7° 37°... -
Page 18: System Configurations (Kh15)
14. SYSTEM CONFIGURATION (KH15) 0° 0° 0° 10° 10° 0° 10° 0° 10° KH15 System Spl calculations System Vert. Coverage SPL @1mt 2 x KH15 + 2 x KS4 15° 132dB 4 x KH15 + 4 x KS4 From 15° to 25° 138dB +/- 2dB 6 x KH15 + 8 x KS4... -
Page 19: Suspending Manual
REGULATORY COMPLIANCE The design and safe working load ratings of the K-array system, unless otherwise specified, are based on either a 5:1 or 7:1 safety factor. However there are wide variations internationally in the regulations and practices applying to suspension of sound systems in public places. -
Page 20: Maintenance Of The System
16. MAINTENANCE INSPECTION AND MAINTENANCE The K array flying systems are an assembly of mechanical devices, and are therefore subject to wear and tear over prolonged use, as well as damage from corrosive agents, extreme impact, or inappropriate use. Such inspection includes examination of all load-bearing components for any sign of undue wear, twisting, buckling, cracking, rusting, or other corrosion. -
Page 21: Default Speaker Presets
Flat Studio EQ Example: KH432F01 KH15FLP Flat + PAD -4dB Preset for KH4 speaker 3 x KH4 per side KH15MP Mid + PAD -4dB central position (second one from the top) KH15HP High + PAD -4dB EQ F1 (flat rev1) -
Page 22: Details & Accessories
18. Details & Accessories KH15 139 dB @1mt MAX Continuous Spl 136 dB @1mt MAX Continuous Spl 130 dB @1mt MAX Continuous Spl 100-19,000 Hz Frequency Range +/-3dB 38-150 Hz Frequency Range +/-3dB 100-19,000 Hz Frequency Range +/-3dB 100° Nominal Horizontal Coverage 100°... -
Page 23: Kh4 Presets
KH4 Presets KH4FL - Flat preset KH4FL02 KH4M01 KH4H01 KH4Q KH4FULL USER'S MANUAL P. 22... -
Page 24: Kh15 Presets
KH15 Presets KH15F - Flat preset KH15M KH15H KH15Q KH15IN KH15VX KH15GN USER'S MANUAL P. 23... -
Page 25: Ks4 Presets
KS4 Presets KS4FL - Flat preset KS4XT45 KS4XT12 KS4101 KS4XT200 USER'S MANUAL P. 24... -
Page 26: Polar Response
KH15 polar response HORIZONTAL COVERAGE VERTICAL COVERAGE polar response HORIZONTAL COVERAGE VERTICAL COVERAGE VERTICAL COVERAGE Close Open USER'S MANUAL P. 25... -
Page 27: Notes
K-NOTES K-array System - www.k-array.com by HP Sound Equipment s.r.l. Viale Roma 7/i 50037 San Piero a Sieve (Firenze) Italy - tel +39 055 8487222 fax +39 055 8487238 e-mail: info@k-array.com USER'S MANUAL P. 26...