Related Manuals for K-array KR802
Summarization of Contents
1. Introduction
KR System Overview
Overview of KR systems, amplification, DSP, and Mark I version features.
2. Key Features
System Features and Capabilities
Highlights key attributes like size, emission, onboard DSP, setup, and connectivity.
3. Applications
Application Use Cases
Lists various venues and scenarios where the KR system is suitable for use.
4. Safety Information
General Safety Guidelines
Provides crucial safety guidelines for product use and maintenance.
Understanding Safety Symbols
Clarifies the meaning of common safety warning symbols used in the manual.
WARNING: Electrical and Hearing Safety
Electrical Safety Precautions
Details precautions related to grounding, power cords, and preventing shock.
Hearing Protection Guidance
Advises on safe listening levels to prevent hearing damage.
Voltage and Power Outlet Rules
Specifies correct voltage usage and power outlet connection.
CAUTION: Operational and Repair Safety
Repair and Maintenance Safety
Warns against self-repair and emphasizes qualified service personnel.
Cooling and Ventilation Guidelines
Explains the importance of proper cooling and ventilation for the device.
Choking Hazard and Environmental Alerts
Alerts users to small parts and warns against environmental exposure.
5. Unpacking and Inspection
Initial Product Inspection
Instructions for inspecting the product upon arrival and reporting damage.
Device Handling and Environment
Safe Handling and Installation
Provides guidelines for safely handling, transporting, and installing the device.
System Stability and Rigging Safety
Details requirements for stable setup and safe suspension methods.
Prohibited Application Areas
Lists applications where system failure could lead to severe consequences.
6. System Components
KR102 System Components Overview
Lists and describes the components included in the KR102 system.
KR102 Accessories
Details accessories like K-JOINT2, K-FOOT2, and extendable pole for KR102.
6.2 KR202 System Components
KR202 System Components Overview
Lists and describes the components included in the KR202 system.
KR202 Accessories
Details accessories like K-JOINT2 and K-FOOT2 for KR202.
6.3 KR402 System Components
KR402 System Components Overview
Lists and describes the components included in the KR402 system.
KR402 Accessories
Details accessories like K-JOINT2 and K-FOOT2 for KR402.
6.4 KR802 System Components
KR802 System Components Overview
Lists and describes the components included in the KR802 system.
KR802 Accessories
Details accessories like K-JOINT2 and K-FOOT2 for KR802.
7. System Setup
7.1 KR102 Setup Procedure
Step-by-step guide for setting up one side of the KR102 system.
KR102 Pole and Foot Installation
Instructions for adjusting the pole and securing the speaker foot.
KR102 Setup Stability Warning
Important warning regarding system stability on uneven ground or platforms.
KR102 Speaker Assembly Details
Connecting Speaker Foot and Security
Details connecting the speaker foot using piston pins and securing it.
Piston Pin Safety Checks
Reinforces safety checks for piston pins to prevent accidental detachment.
KR102 Speaker Placement and Orientation
Inserting and Orienting Speaker Column
Instructions for inserting the speaker into the stand and adjusting orientation.
Using K-FOOT2 Set Screw Alternative
Notes on using the K-FOOT2 set screw as an alternative to the extendable pole.
KR102 Speaker Angle and Cable Connections
Adjusting Speaker Column Angle
Guide on how to adjust the angle of the speaker column with ±10° range.
Connecting Speaker to Subwoofer
Instructions for connecting the mid-high speaker to the subwoofer via Speakon cable.
7.2 System Setup (KR202, KR402, KR802)
Initial Subwoofer Connection (K-FOOT2)
Step for tightening the K-FOOT2 set screw into the subwoofer.
Speaker Foot to Speaker Connection
Details connecting the foot to the speaker with the 8x40 piston pin.
KR202/KR402/KR802 Speaker Assembly
Bracket Installation and Securing
Instructions for inserting the bracket and securing it with piston pins.
Speaker Column Placement and Safety
Guide on placing the speaker onto the subwoofer and piston pin safety checks.
Expanding and Finalizing System Setup
Connecting Additional Speaker Units
Instructions for connecting subsequent components to the system.
Final Orientation and Screw Tightening
Guide for adjusting the final orientation and tightening the foot screw.
Speaker Column Angle Adjustments
Allowed Speaker Angle Range
Details the allowed angle adjustments (-10° to +10°) for speaker joints.
Optimal Speaker Angle Recommendations
Advises against tilting speakers inward to maintain system performance.
Connecting Mid-High Speaker Columns
Linking Mid-High Speakers Internally
Instructions for connecting mid-high speakers using short Speakon cables.
Connecting to Subwoofer
Details connecting the bottom mid-high speaker to the subwoofer with a long Speakon cable.
8. Amplifier and Power
8.1 AC Power Requirements
Guidelines for proper AC power connection, polarity, and grounding.
Voltage and Current Specifications
Details acceptable voltage ranges and current requirements for safe operation.
Amplifier Protection Circuits
Describes protection circuits in the power supply and amplifier sections.
Amplifier Protection Features
Power Supply Protection Details
Explains protection circuits in the power supply for fault isolation.
Amplifier Output Stage Protection
Details protections for the amplifier section against signal and temperature issues.
Handling High Frequency Signals
Explains how the system handles high-frequency stationary signals to prevent damage.
8.5 Rear Panel Settings (KMT12 I, KMT18 I, KMT21 I, KMT218)
KMT I Series Rear Panel Overview
Overview of the rear panel connectors and their numbering for KMT I models.
Input and Output Connectors
Details CH1/CH2 inputs, Parallel Outs, AES/EBU, and Speaker Out.
Remote Control and Network Ports
Explains RS485 Link and USB ports for remote control and networking.
Power and Control Interfaces
Details AC Input/Link, Power Switch, and Touch Screen Panel.
8.6 Rear Panel Settings (KMT12, KMT18, KMT21)
KMT Series Rear Panel Layout
Details the rear panel layout and connectors for KMT12, KMT18, KMT21 models.
Input and Output Connectivity
Explains CH1/CH2 inputs, Parallel Outs, AES/EBU, and Speaker Out.
Remote Network and USB Interfaces
Details RS485 Link and USB ports for remote control and networking.
Power Management and Control
Details AC Input/Link, Power Switch, and Touch Screen Panel.
8.7 RS485 Network Configuration
Building K-Array Device Networks
Explains how to create a network of K-array devices using RS485.
PC Connectivity Options
Illustrates connecting a PC via USB or XLR cable with K-USB accessory.
Network Device Identification
Emphasizes setting unique ID numbers for devices in the network.
9. Touch Screen Functions (KMT I Series)
Home Page and Navigation
Explains the main functions and how to navigate the touch screen interface.
Levels Page for Amplitude Control
Details managing input and output levels on the touch screen.
Matrix Page for Signal Routing
Describes how to manage signal routing between inputs and outputs.
Touch Screen DSP Operations
Delay Page Settings
Explains setting delays for output and input channels on the touch screen.
Output Configuration Management
Details configuring system output for different passive speakers.
Configuration Page Warnings
Provides warnings regarding selectable impedance settings in the configuration page.
Touch Screen DSP Management
Preset Page for Loading Presets
Describes how to load presets stored onboard using the touch screen.
Info Page for Device Details
Details accessing information about software, firmware, and device ID.
Network ID Importance
Explains the importance of unique Board IDs for network identification.
9.2 Touch Screen Functions (KMT Series)
KMT Series Home Page and Function Groups
Explains the main functions grouped into pages accessible from the Home Page.
Input and Output Amplitude Control
Details managing input and output signal amplitudes via the touch screen.
Routing and Preset Management
Describes managing signal routing and loading presets through the touch screen.
Advanced Touch Screen DSP Settings
Info Page for System Information
Provides information on software, firmware, and logical ID of the KMT module.
Delay Page Configuration
Explains setting system delays and summing them with routing delays.
9. Service and Maintenance
Obtaining Service and Support
Instructions for contacting distributors and customer service for assistance.
Service Preparation and Procedures
Advises on providing serial numbers, describing issues, and RA process.
Warranty and Authorized Repair Policy
Warns against modifications and emphasizes service by authorized centers.
Cleaning Instructions
Provides instructions for cleaning the device using soft cloths and avoiding chemicals.
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