HELVIA ZEUS 404X, User Manual, Page: 3 / 40

TABLE OF CONTENTS
1. PRECAUTIONS .................................................................................. 4
1.1. Important Safety Symbols ................................................................................................ 4
1.2. Important Safety Instructions ......................................................................................... 4
2. GETTING STARTED ........................................................................... 5
2.1. Unpacking ..............................................................................................................................5
3. PRODUCT OVERVIEW ..................................................................... 6
3.1. Main Features: ......................................................................................................................6
4. FRONT PANEL ....................................................................................7
5. REAR PANEL ...................................................................................... 8
6. AUDIO CONNECTIONS .................................................................. 11
7. OPERATION MODES ....................................................................... 11
7.1. STEREO MODE ...................................................................................................................12
7.2. PARALLEL MODE ...............................................................................................................14
7.3. PARALLEL MODE CH3 LINK CH1 .................................................................................15
7.4. BRIDGE MODE ....................................................................................................................16
7.5. BRIDGE MODE CH3 LINK CH1 .......................................................................................17
8. RACK MOUNTING AND DIMENSIONS ......................................17
9. SPECIFICATIONS ..............................................................................19
10. WARRANTY AND SERVICE .......................................................... 20
11. WARNING ........................................................................................ 20