advertisement
iK81 / iK42 USER GUIDE
Technical Specifications
General
Number of Output channels
Total power output (iK42)
Total power output (iK81)
Input types
Control, monitoring & alarm
Energy saving modes
System sleep and wakeup
Max ambient temperature (full power, no limiting)
Digital processing
Resolution
Sample rate
Special functionality:
Four (iK42) or Eight (iK81)
20,000/10,000/6,000 Watts RMS (iK4220, iK4210, iK4206)
10,000/6,000/3,000 Watts RMS (iK8110, iK8106, iK8103)
Analogue, AES3, Dante
Ethernet, configurable function Volt‐free relay and contact closure port
Standby and deep sleep, both with auto‐sleep timers
Front panel switch, network command, contact closure and audio detection
40degC (105degF)
Audio
Amplifier topology
Amplifier modulation scheme
Dynamic range (analogue input to speaker output)
Proprietary 5th generation Martin Audio Class D
Low feedback, multiple loop, with feedforward error correction
>113dBA typ.
Dynamic range (AES3 or Dante input to output)
Frequency response
Total harmonic distortion, THD
>114dBA typ.
<7Hz to >30kHz, 4 Ohms, ‐2.5dB.
<0.05% typ, 1kHz, AES17, 4 Ohms.
Inter‐channel crosstalk (worst combination of channels) Better than ‐85dBr at 1kHz.
Better than ‐75dBr at 10kHz.
Slew Rate >60V per microsecond typical
Damping factor (Ref 8 Ohms)
Maximum analogue input level
>800 at amplifier output
+20dBu.
Analogue input sensitivity range for full output
Analogue input
Analogue link
Analogue ground scheme
AES3 input
AES3 link
AES3 supported sampling rates
0dBu to +20dBu, continuously adjustable.
20k Ohm, electronically balanced.
Directly connected to the analogue input.
AES48 standard compliant.
Transformer isolated with active cable equalisation for extended range
Active signal regeneration with automatic direct bypass to the
AES3 input if the unit is unpowered.
24kHz to 192kHz (auto locking).
40 bit, using proprietary LMD (Linea‐Micro‐Detail) algorithms
96kHz throughout
Class leading limiter suite (See the ‘speaker protection systems’ section)
Hardman crossover filters (Better out of band rejection than
Linkwitz‐Riley)
LIR crossover filters (Linear Phase without the compromises of
FIR filters)
FIR Shelving EQ filters (For linear phase filtering).
Overlays (Twelve additional independent overlays of EQ, Delay and Gain)
iK81 / iK42 User Guide V1.0
45
advertisement
Related manuals
advertisement
Table of contents
- 2 Martin Audio iKon Amplifier User Guide
- 2 Contents
- 5 IMPORTANT SAFETY INSTRUCTIONS
- 6 CONSIGNES DE SÉCURITÉ IMPORTANTES
- 6 AVERTISSEMENT DE SECURITE
- 7 COMPLIANCE
- 7 FOR CUSTOMERS IN EUROPE
- 7 FOR CUSTOMERS IN THE USA
- 8 FOR CUSTOMERS IN CANADA
- 8 Thanks and Unpacking
- 8 Unpacking the Martin Audio iK42/iK81 Series Amplifier
- 9 INSTALLATION INSTRUCTIONS
- 9 Mechanical Installation
- 10 AC Power Connection
- 11 The User Guide
- 12 Introduction and Key Features
- 12 Introduction
- 12 Key Features
- 14 Audio Connections
- 14 Input Connections
- 14 Using unbalanced connections
- 14 Amplifier Output Connections
- 16 Load Matching
- 17 Panel Layouts
- 20 Quick start
- 20 Loading XE500 (or XE300 Bi‐amp) Presets
- 21 Loading XE300 Passive Presets
- 23 Operation
- 23 Starting up the unit
- 23 Overview of Modules, Presets Components and Snapshots
- 24 Navigation
- 25 The Home Page
- 25 Drive Modules
- 25 Drive Module Presets
- 25 Component Presets
- 25 Factory Module Presets
- 26 Storing Module Presets
- 26 Recalling Module Presets
- 26 Recalling Components
- 27 Input
- 27 AES3 Inputs
- 27 Dante™ Inputs
- 27 Automatic Input Selection (Fallover)
- 27 Gain and Polarity
- 28 Delay
- 28 High Pass Filter
- 28 Parametric Equalisation
- 28 FIR Shelving EQ
- 28 Parametric Filters
- 28 Routing
- 29 Output
- 29 Gain and Polarity
- 29 Delay
- 29 High and Low pass Filters
- 29 LIR Crossover Filtering
- 29 Parametric Equalisation and All‐Pass Filters
- 29 Limiters
- 30 VX Limiter
- 30 Tmax Thermal Limiter
- 30 Xmax Excursion Limiter
- 30 Bridge
- 31 Routing
- 31 Driver
- 32 Utility Pages
- 32 Screen Contrast
- 32 Stereo Linking
- 32 Current Ethernet IP Address
- 32 IP Mode
- 32 IP Static
- 32 Store Snapshot
- 32 Recall Snapshot
- 32 Bandwidth Units
- 32 Aux Style
- 33 External Breaker Protection (EBP)
- 33 Ethernet
- 33 Ethernet configurations
- 33 AUTO‐IP
- 33 Static‐IP
- 33 IP Troubleshooting
- 34 Snapshots
- 34 AUX Port
- 35 Latency delay
- 36 Secure Mode
- 36 Overlay Flush
- 36 Revert to Factory Settings
- 36 Protection Systems
- 36 Summary of Protection Indication
- 37 Incident Reporting
- 37 Fault Relay
- 37 Performance Logging
- 38 Vu‐Net
- 39 Processing Block Diagram
- 40 Input Menu Map
- 41 Output Menu Map
- 42 Utility Menu Map
- 43 EQ and Filter Response Graphs
- 46 Technical Specifications
- 46 General
- 46 Audio
- 46 Digital processing
- 47 Power Output iK
- 47 Power supply
- 47 Protection systems
- 47 Power distribution protection systems
- 47 Monitoring and logging
- 48 Physical
- 48 Options