Contents
LV3620
i
Contents
Section 1: Preinstallation
1-1
1.1 Safety conventions ................................................................................................... 1-1
1.2. Features.................................................................................................................... 1-2
1.3 Specifications ............................................................................................................. 1-4
1.3.1 Performance ........................................................................................ 1-4
1.3.2 AC power ............................................................................................. 1-4
1.3.3 Input....................................................................................................... 1-4
1.3.4 Output.................................................................................................... 1-5
1.3.5 Controls ................................................................................................. 1-5
1.3.6 LED Indicators ...................................................................................... 1-5
1.3.7 Protection ............................................................................................. 1-5
1.3.8 Construction ......................................................................................... 1-6
Section 2: Installation
2-1
2.1 unpacking .................................................................................................................. 2-1
2.2 Mounting .................................................................................................................... 2-1
2.3 Cooling ........................................................................................................................ 2-2
2.4 User interface ........................................................................................................... 2-4
2.4.1 Front panel ........................................................................................... 2-4
2.4.2 Rear panel ............................................................................................ 2-5
2.5 Making connections .................................................................................2-6
2.5.1 Output connection ............................................................................... 2-6
2.5.1 Input connection .................................................................................. 2-7
2.5.3 Bridge-mono operation ...................................................................... 2-9
2.5.4 Parallel-MonoOperation .................................................................. 2-10
2.5.5 AC mains power requirements ..................................................... 2-11
Section 3: Maintenance
3.1 Periodic maintenance................................................................................................3-1
3.2 Factory service .......................................................................................................... 3-2
Section 4: Principles of operation
4-1
4.1 Overview ..................................................................................................................... 4-1
4.2 About grounded bridge amplifiers ....................................................................... 4-2
4.3 Circuit principles........................................................................................................ 4-3
4.3.1 Dual channel operation ..................................................................... 4-3
4.3.2 Bridge-Mono operation ..................................................................... 4-4
4.3.3 Parallel-Mono operation .................................................................... 4-4
4.3.4 Bi-Level power supply .......................................................................... 4-4
Index
