Lab.gruppen LM 44 - Manual (Page 5)

iv
Lake LM Series Operation Manual Rev 1.2.8
Table of Contents
1. Important Safety Instructions ................................................................................................................i
1.1 Important Safety Instructions ............................................................................................................... i
1.2 Standards .............................................................................................................................................. i
1.3 Explanation of Graphical Symbols ......................................................................................................... i
1.4 WARNING ............................................................................................................................................ ii
1.5 CAUTION ............................................................................................................................................. ii
1.6 FCC Compliance Notice (Radio Interference) ....................................................................................... ii
1.7 User Responsibility ..............................................................................................................................iii
2. Welcome ...................................................................................................................................................1
2.1 Introduction .........................................................................................................................................1
2.2 Main Features ......................................................................................................................................1
2.3 Additional Documentation ....................................................................................................................2
3. Installation ................................................................................................................................................3
3.1 Unpacking ............................................................................................................................................3
3.2 Mounting ..............................................................................................................................................3
3.3 Cooling .................................................................................................................................................3
3.4 Operating Voltage ................................................................................................................................4
3.5 Grounding .............................................................................................................................................4
4. Product Overview ....................................................................................................................................5
4.1 Front Panel Overview ...........................................................................................................................5
4.2 Back Panel Overview ...........................................................................................................................8
5. Signal Flow and Lake Processing ........................................................................................................ 11
5.1 Signal Flow ........................................................................................................................................ 11
5.2 Lake Processing and Control .............................................................................................................. 13
5.3 Modules and Frames ........................................................................................................................ 13
5.4 Loudspeaker Processor (Contour Mode) Overview ........................................................................... 14
5.5 System Equalizer (Mesa Mode) Overview ......................................................................................... 14
5.6 Switching between Contour and Mesa Mode ................................................................................... 14
5.7 Files and Presets ................................................................................................................................ 15
6. Front Panel Interface .............................................................................................................................16
6.1 Overview ............................................................................................................................................ 16
6.2 Front Panel Key Lock .......................................................................................................................... 17
6.3 Power Button .................................................................................................................................. 17
6.4 Meter Button ..................................................................................................................................... 18
6.5 Menu Button ...................................................................................................................................... 18
6.6 Exit Button ........................................................................................................................................18
6.7 Dynamic Buttons, Controls and LEDs ................................................................................................ 18
6.8 Module I/O Mute Buttons and LED Meters .......................................................................................21