User`s manual
AEQ FORUM 
Digital audio mixer for broadcast applications 
32
2.2.4. Wiring. 
All wiring kits described below are optional and have been designed by AEQ to simplify the 
installation of the unit. To facilitate the quick connection of the console in almost any installation, 
AEQ can supply audio and data cables with the corresponding DB-type connectors that are 
used to connect the unit. These cables can be cut to desired lengths and soldered on patch 
panels, punched into connector strips or fitted with the corresponding connectors to be used 
directly connected to the peripheral equipment. 
•  CAB FR GPI: DB9 male connector connected to a 4-meter cable with open-end 
termination, for GPI. 
•  GPO CAB FR: DB9 female connector connected to a 4-meter cable with open-end 
termination, for opto-coupled GPO´s. 
•  GPR CAB FR: DB9 female connector connected to a 4-meter cable with open-end 
termination, for physical contact (relay) GPO´s. 
•  FR CAB MON:DB9 female connector connected to a balanced and shielded four 
pair, 4-meter cable with open-end termination, for 2 monitor outputs. 
•  FR CAB INP: DB15 male connector connected to a balanced and shielded four pair, 
4-meter cable with open-end termination, for 4 audio inputs. 
•  FR CAB OUT: DB15 female connector connected to a balanced and shielded four 
pair, 4-meter cable with open-end termination, for 4 audio outputs. 
AEQ can upon request provide fully finished cables and in special lengths. For more information 
please refer to AEQ sales department or authorised distributors. 










