Hi there,
Yes, it will display as card1, device0, card 2, device0 and so on. I only have 1 mic array v2.0 and 1 mic array v1.0. here is my output. thanks.
pi@raspberrypi:~ $ arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: ArrayUAC10 [ReSpeaker 4 Mic Array (UAC1.0)], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Array [ReSpeaker Microphone Array], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
Bill