Crown Audio I-T5000 HD Manuel D’Utilisation

Page de 60
I-Tech HD Series Power Amplifi ers
Operation Manual
page 5
1 Welcome
The Crown
®
 I-Tech
  
HD Series offers amazing 
power, light weight and ease of use for touring 
sound applications. Unlike other amplifi ers, it 
includes onboard high-defi nition DSP, an LCD 
control screen, and a built-in network 
connection.
Modern power amplifi ers are sophisticated 
pieces of engineering capable of producing 
extremely high power levels. They must be 
treated with respect and correctly installed if 
they are to provide the many years of reliable 
service for which they were designed.
In addition, I-Tech Series amplifi ers include a 
number of features which require some 
expla nation before they can be used to their 
maxi mum  advantage.
Please take the time to study this manual so that 
you can obtain the best possible service from 
your amplifi er.
1.1 Features
• Global Power Supply with PFC (Power Fac tor 
Correction) works anywhere in the world.
• High power density, up to 8000 watts in a 2U 
chassis.
• Highest output voltage in the industry (200V 
peak) provides clean transient peaks.
• 3rd-generation patented Class I (BCA
®
cir cuitry couples power effi ciently to the load 
and provides low AC current draw.
• Onboard high-defi nition DSP with 24-bit, 
192 kHz Cirrus Logic SHARC A/D and D/A 
converters. Advanced IIR fi lters and linear-
phase FIR fi lters.
• Pushbutton presets simplify setup. Custom 
presets for various loudspeakers can be 
down loaded.
• AES/EBU digital audio input.
• EtherCon
® 
Ethernet con nector for HiQnet™ 
control or CobraNet digital audio transport. 
This “Single Plug” connection allows HiQnet 
protocol and CobraNet digital audio through the 
same CAT 5 cable.
• Analog and digital thru connectors.
• LCD Control Screen is used to adjust the 
amplifi er’s attenuation and muting, confi gure 
the amp, set up and view error monitoring, and 
recall DSP presets to reconfi gure the amp for 
various applications.
• Comprehensive array of indicators provide 
accurate diagnostics: Power, Data, along with 
Ready, Signal, Clip, Thermal and Fault for each 
channel.
• AC mains indicator in power switch glows 
green when AC power is present.
• Front-panel USB connector accepts a USB 
drive to transfer presets from the drive to the 
amplifi er DSP, and vice versa.
• Light weight due to aluminum chassis, 
spe cial internal construction and switching 
power supply.
• Thermal management controller and two 
dis crete thermal zones with variable-speed fans, 
forced-air cooling.
• Advanced protection circuitry guards against: 
shorted outputs, DC, mismatched loads, 
general overheating, under/over volt age, high-
frequency overloads and internal faults.
• Three-Year, No-Fault, Fully Transferable 
Warranty completely protects your investment 
and guarantees its specifi cations.
1.2 How to Use This Manual
This manual provides you with the necessary 
information to safely and correctly setup and 
operate your amplifi er. It does not cover every 
aspect of installation, setup or operation that 
might occur under every condition. For 
addi tional information, please consult the 
online help in System Architect software,  
Crown’s Amplifi er Application Guide, I-Tech 
Application Guide
 (available online at www.
crownaudio.com), Crown Technical Sup port, 
your system installer or retailer.
We strongly recommend you read all 
instruc tions, warnings and cautions contained 
in this manual. Also, for your protection, please 
send in your warranty registration card today. 
And save your bill of sale — it’s your offi cial 
proof of purchase.
I-T5000HD
2-ohm Dual (per ch.) 
    
4-ohm Dual (per ch.) 
    
8-ohm Dual (per ch.) 
    
  
4-ohm Bridge 
8-ohm Bridge 
     
20 Hz - 20 kHz
Power
 20 Hz - 20 kHz Power refers to guaranteed
 minimum power in watts with 0.35% THD.
4,000W
3,600W
1,800W
 
2,000W
1,250W
I-T12000HD
2-ohm Dual (per ch.) 
    
4-ohm Dual (per ch.) 
    
8-ohm Dual (per ch.) 
    
  
4-ohm Bridge 
8-ohm Bridge 
     
20 Hz - 20 kHz
Power
 20 Hz - 20 kHz Power refers to guaranteed
 minimum power in watts with 0.35% THD.
8,000W
7,000W
3,500W
 
4,000W
2,100W
I-T9000HD
2-ohm Dual (per ch.) 
    
4-ohm Dual (per ch.) 
    
8-ohm Dual (per ch.) 
    
  
4-ohm Bridge 
8-ohm Bridge 
     
20 Hz - 20 kHz
Power
 20 Hz - 20 kHz Power refers to guaranteed
 minimum power in watts with 0.35% THD.
6,000W
5,000W
2,500W
 
3,000W
1,500W