User`s manual
AEQ FORUM 
Digital audio mixer for broadcast applications 
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4. RELAY: allows you to configure the GPO outputs on physical contact relays as 
opposed to the opto-coupled GPO's on open collector transistors. There are four 
contact relays or contacts. 
The advanced configuration menu of GPOs is accessed by clicking “Click to 
[CONFIG]” and then clicking again on the “CONFIG” button that will appear. This 
configuration menu is exactly like the previously detailed for GPOs. 
4.2.2. “Mixer Bus Configuration” submenu. 
“Mixer Bus Configuration” submenu is accessed, from the drop-down menu “Hardware 
Configuration”, by clicking on the icon: 
“Mixer Bus Configuration” submenu allows you to define the configuration of the internal 
summing buses of the mixer. AEQ FORUM is supplied configured with the following factory 
default buses: 
• “Program“: stereo and with working mode defined as “Program”. 
• “Audition“: stereo and with working mode defined as “Audition”. 
• “Aux 1“: stereo and with working mode defined as “Aux 1”. 
• “Aux 2“: stereo and with working mode defined as “Aux 2”. 
• “Cue“: PFL bus, stereo and with working mode defined as “Cue”. 
• “Studio“: output bus toward studio monitors and headphones, stereo and with working 
mode defined as “Studio”. 










