Omnidirektionel perception i et binauralt høreapparatsystem

A hearing aid system and related method is disclosed. The hearing aid system comprises a first hearing aid and a second hearing aid. The first hearing aid comprises a first set of microphones for provision of one or more electrical first input signals; a first beamformer connected to the first set of microphones for provision of a first audio signal; a first processing module for provision of a first output signal; and a first receiver for provision of a first audio output. The second hearing aid comprises a second set of microphones for provision of one or more electrical second input signals; a second beamformer connected to the second set of microphones for provision of a second audio signal; a second processing module for provision of a second output signal; and a second receiver for provision of a second audio output. The first beamformer is in a first operating mode of the hearing aid system configured to provide the first audio signal in accordance with a first primary spatial characteristic, and the second beamformer is the first operating mode of the hearing aid system configured to provide the second audio signal in accordance with a second primary spatial characteristic, the first primary spatial characteristic having a first main lobe with a first direction and the second primary spatial characteristic having a second main lobe with a second direction. The second direction may be different from the first direction.