Table Of Contents - Crown CTs 4200 Operation Manual

Table of Contents

page 4
Important Safety Instructions ....................................................... 2
Declaration of Conformity ............................................................ 3
1 Welcome ..................................................... 5
1.1 Features ............................................................................ 5
2 How to Use This Manual ................................... 5
3 Setup ......................................................... 6
3.1 Unpack Your Amplifier ...................................................... 6
3.2 Install Your Amplifier ......................................................... 6
3.3 Ensure Proper Cooling ...................................................... 6
3.4 Choose Input Wire and Connectors ................................... 7
3.5 Choose Output Wire and Connectors ................................ 7
3.6 Wire Your System .............................................................. 8
3.6.1 Dual 8/4 Mode .......................................................... 8
3.6.2 Dual 70V Mode ......................................................... 8
3.6.3 Bridge-Mono 16/8 Mode .......................................... 9
3.6.4 Bridge-Mono 100V Mode ......................................... 9
3.7 Connect to AC Mains ........................................................ 10
3.8 Startup Procedure ............................................................. 10
4 Operation .................................................... 11
4.1 Precautions ....................................................................... 11
4.2 Front Panel Controls and Indicators .................................. 12
4.3 Back Panel Controls and Connectors ................................ 13
5 Advanced Features and Options .......................... 14
5.1 Protection Systems ........................................................... 14
5.1.1 Thermal Level Control (TLC) ..................................... 14
5.1.2 Fault .......................................................................... 14
5.1.3 Fault Isolation Topology (FIT) .................................... 14
5.1.4 35-Hz High-Pass Filter .............................................. 14
5.1.5 AC Under-/Over-Voltage Protection ........................... 14
5.1.6 Power Fuse ............................................................... 14
5.1.7 Inrush Limiting .......................................................... 14
5.1.8 Variable-speed Fans .................................................. 14
5.2 Advanced Features ............................................................ 14
5.2.1Switching Power Supply ............................................ 14
5.2.2 Mode Switch ............................................................. 14
5.2.3 Bridge Mode Indicator ............................................... 14
5.2.4 Channel Level Control ............................................... 15
5.3 Options ............................................................................. 16
5.3.1 Control Modules ....................................................... 16
5.3.2 Input Sensitivity ........................................................ 16
6 Troubleshooting ............................................ 17
7 Specifications .............................................. 19
8 AC Power Draw and Thermal Dissipation ............... 23
9 Service ....................................................... 25
9.1. International and Canada Service ..................................... 25
9.2 US Service ........................................................................ 25
9.2.1 Service at a US Service Center ................................... 25
9.2.2 Factory Service ......................................................... 25
9.2.3 Factory Service Shipping Instructions ........................ 25
9.2.4 Packing Instructions .................................................. 25
9.2.5 Estimate Approval ...................................................... 25
9.2.6 Payment of Non-Warranty Repairs.............................. 25
10 Warranty ................................................... 26
Product Registration Form ............................................................ 29
Factory Service Information Form ................................................ 31
CTs Power Amplifiers
Operation Manual