{
	speaker:{
		io:'output',
		map-on:{
			interface:'auto',
			name:'default',
			timestamp-mode:'trigered',
		},
		#group:'groupSynchro',
		frequency:0,
		channel-map:['front-left', 'front-right'],
		type:'auto',
		nb-chunk:1024,
	},
	microphone:{
		io:'input',
		map-on:{
			interface:'auto',
			name:'default',
			timestamp-mode:'trigered',
		},
		#group:'groupSynchro',
		frequency:0,
		channel-map:['front-left', 'front-right', 'rear-left', 'rear-right'],
		type:'auto',
		nb-chunk:1024
	}
}