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KH2

Ver. 1.

4

2

TABLE OF CONTENTS

SYMBOLS  ................................................................................ 3

1. INTRODUCTION ..................................................................... 4

2. KEY FEATURES ...................................................................... 4

3. APPLICATIONS ....................................................................... 4

5. UNPACKING  ......................................................................... 7

6. PRODUCT OvERvIEw .............................................................. 8

7. AMPLIFIER ............................................................................ 9

7.1 AC POwER

 ........................................................................................ 9

7.2 vOLTAGE REQUIREMENTS

...................................................................... 9

7.3 CURRENT REQUIREMENTS

 ..................................................................... 9

7.4 PROTECTION CIRCUITRY

 ......................................................................10

7.5 REAR PANEL

 ....................................................................................10

7.6 RS485 NETwORK

 .............................................................................. 12

8. TOUCh SCREEN FUNCTIONS ................................................... 13

9. DIGITAL STEERING - EASE FOCUS  ...........................................15

10. REMOTE CONTROL - K-FRAMEwORK ......................................15

11. RIGGING .............................................................................15

12. SERvICE  ............................................................................16

13. TEChNICAL SPECIFICATIONS .................................................. 17

Содержание KH2

Страница 1: ...KH2 Ver 1 4 KH2 USER GUIDE English ...

Страница 2: ...ct Overview 8 7 amplifier 9 7 1 AC POWER 9 7 2 VOLTAGE REQUIREMENTs 9 7 3 CURRENT REQUIREMENTs 9 7 4 PROTECTION CIRCUITRY 10 7 5 rear panel 10 7 6 RS485 network 12 8 touch screen functions 13 9 digital steering EASE Focus 15 10 remote control k framework 15 11 rIGGING 15 12 SERVICE 16 13 TECHNICAL specifications 17 ...

Страница 3: ...e observe the respective country specific regulations Waste 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 This device complies with the Restriction of Hazardous Substances Directive Warning DANGEROUS VOLTAGE Terminals marked with this symbol carry a ...

Страница 4: ...ology is also implemented The KH2 is the smallest mid hi line array element offered in the line The self powered speaker is comprised of two 8 Neodymium magnet woofers each with a 2 5 voice coil and two 1 4 compression drivers with a 2 5 voice coil each However small in size this compact speaker can really deliver a large sound making it a perfect solution for medium scale events in stadiums arena...

Страница 5: ...defeat the safety purpose of the 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 are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from bei...

Страница 6: ...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 ...

Страница 7: ...ly Set up Set up your device on a stable retaining horizontal surface If combined or mechanically connected with other products always verify the stability of the resulted system Install the unit only in a location that can structurally support the weight of the unit far away from people who can interfere with the stability of the system In case of outdoor installation protect the device from rain...

Страница 8: ...33 0in 838 8mm 28 9in 735mm 8 3in 210mm 7 9in 200mm 14 6in 370 9mm 11 2in 285mm KH2 Ver 1 4 8 6 Product Overview Weight 29 0 kg 63 9 lbs Connecting hardware included ...

Страница 9: ... 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 7 3 CURRENT REQUIREMENTs The amplifier presents a dynamic load to the AC mains power drawing additional current as operating levels increase Different cables and circuit breakers heat up at varying rates so it is essential to...

Страница 10: ...otections Amplifier protections are triggered by audio signal current voltage by comparing input and output and NTC Negative Temperature Coefficient thermistors A Peak Current Shut Down and a Temperature Protection Limiter protect the output stage High frequency stationary signals like steady sinusoidal signals improperly referred to as continuous or permanent signals with high amplitude tend to s...

Страница 11: ...nector for two channel AES EBU digital audio accepting sample rates up to 96 kHz 10 AES EBU Digital Output XLR output providing two channel digital audio from AES EBU Digital input with no latency 11 REMOTE RS485 Link Input XLR input for connecting the KMT from another RS485 device in a K Framework network RS485 Link Input can also be used to connect a computer running the K Framework software req...

Страница 12: ...K USB accessory KH2 Ver 1 4 12 7 6 RS485 network The RS485 Link Input and RS485 Link Output on the rear panel allow users to create a network of K array devices which are manageable through the K Framework software on a PC see K Framework User Guide downloadable from the K array web site All devices can be linked with standard XLR cables The PC can be connected to the network either with USB cable...

Страница 13: ...ers to manage the amplitude of the input signal whether analog or digital If you have a cluster composed of more then one unit we recommend setting the same input levels on all units MATRIX The Matrix page allows users to switch on off the four inputs channels independently IN1 and IN2 are the two analog inputs AES1 and AES2 are the two channels of the AES EBU digital input DELAY The Delay page al...

Страница 14: ...oad presets stored on board INFO The Info page contains information about the current software and firmware the current preset loaded and the Board ID of the device The Board ID is a number which identifies the device when it is connected in a K framework network see Paragraph 7 6 Make sure that each device in the network has a different ID number ...

Страница 15: ... most accurate acoustic simulation software Based on input data describing location geometry and sound sources the software computes optimal filter transfer functions that can be automatically converted to FIR filters EASE Focus software and its user guide can be downloaded from the AFMG website focus afmg eu 10 remote control k framework All DSP functions including system EQ delay and loading of ...

Страница 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 Shipping charges are the responsibility of the purchaser Any attempt to modify or replace components of the device will invalidate your warranty Service must be performed by an authorized K array Servic...

Страница 17: ...bit with internal SRC and jitter correction Input gain delay up to 330 ms 8 full parametric IIR filters Peaking Shelving Hi Lo pass Hi Lo Butterworth FIR filter for electronic beam steering Onboard preset Level and temperature remote monitoring CONTROLS AND CONNECTIVITY Remote control with dedicated PC software via USB or RS485 Onboard touch screen display Analog 2x XLR bal input signal 2x XLR bal...

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