How To Assign An ANC-1 To Multiple Outputs
Goal
After following the instructions in this article, you will be able to assign an ANC-1 to more than one channel on an output device in the same zone.. By default, an ANC-1 can be assigned to only one output on a Vocia amplifier or VO-4e.
ANC with Grouped Output Channels
Output channels on Amplifiers and VO-4e can be assigned to multiple groups. All controls and options for the included output channels are then available under the assigned group.
Assign one or more channels to a Group in the General section.

Under the Assignment section, enable the ANC checkbox for Group 1. This enables ANC on all included output channels in the group. In the image, channels 6, 7 and 8 are assigned to Group 1 with ANC enabled.

Open the dialog for the ANC-1 that is associated with these outputs/zone, choose the output device and the group as created in the previous step.

ANC with Multiway Output Configuration
Another option to enable ANC across multiple outputs is by assigning output channels to the same Multiway option. The Multiway option allows the channels of an output device to be set up for Low, Mid and High frequency configurations. All channels included in the Multiway option receive the same audio signal and will also be controlled by DSP options under its Multiway group.
Assign one or more output channels to a Multiway option in the General section. In this image, channels 6 and 7 are assigned to Multiway 1 with LF and HF configuration respectively.

Under the Assignment section, enable ANC for the Multiway option. Enabling ANC for the Multiway enables ANC for all included output channels.

Open the dialog for the ANC-1 that is associated with these outputs/zone, choose the output device and the Multiway group as created in the previous step.

