Guntermann & Drunck ControlCenter-Digital-288 Installation And Operation Manual page 44

Modular design of the matrix switch
The back panel of the matrix switch can be equipped with up to 18 IO cards, two fan
boards and three power supply modules.
Operating the matrix switch requires at least one IO card, two fan boards and at
least one power supply module.
Fan IN
4
5
The components of the back panel have the following tasks:
8 · G&D ControlCenter-Digital-288
3
3
3
3
3
3
3
3
3
5
3
3
3
3
3
3
3
3
3
5
Fan OUT
4