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Owner’s Manual
Owner’s Manual
HM-54 Recording Application with Onyx 1640
This example demonstrates how to use an Onyx 1640 mixer with the optional FireWire card in
a recording application. Four aux sends from the 1640 provide four separate mono headphone
mixes to the HM-54. The Phones output from the 1640 is connected to the Main Phones Input
on the HM-54, allowing the talent to listen to either the same mix as the engineer in the control
room (i.e., stereo return from the DAW for overdubbing), or to their own individual headphone
mix (tracking). If the talent and engineer are in the same room, each musician can adjust their
own headphone mix on the Onyx mixer by tweaking their own aux send.