How to configure to record audio in saved video files?

[seventhsite]

Hi!
Can't find documentation about it. I have USB Webcam with built-in microphone. How can I record video with audio?

$ lsusb
Bus 001 Device 003: ID 046d:0825 Logitech, Inc. Webcam C270

$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC1220 Analog [ALC1220 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 2: ALC1220 Alt Analog [ALC1220 Alt Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: U0x46d0x825 [USB Device 0x46d:0x825], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

Help me with config options, please.