.asoundrc for jabra in build machine and other settings

.asoundrc

#############################################################################
# in /etc/udev/rules.d/10-usb-sound.rules:
#############################################################################

SUBSYSTEM=="sound", ATTRS{idVendor}=="<foo>", ATTRS{idProduct}=="<bar>" MODE="0666", GROUP="users" 

################ actual .asoundrc ###########################################

pcm.plugdmix {
	type plug
	slave.pcm "dmix"
}
## ###############
## before jabra:
## ###############
##
#defaults.ctl.card 2;
#defaults.pcm.card 2;
#
#pcm.plugdmix {
#	type plug
#
#	slave.pcm "dmix"
#	card "PCH"
#	device 0
#
#    format "S32_LE";
#    channels 2;
#	min_dB -5.0
#	max_dB 40.0
#	resolution 6
#}
#
##
## with jabra:
##
#pcm.jabra {
#    type hw;
#    card "J380" ;
#    device 0 ;
#    rate 48000;
#    format "S16_LE";
#    channels 2;
#}
#
#ctl.jabra {
#	type hw;
#	card "J380";
#}
#
#pcm.ReSpeaker {
#    type hw
#    card "J380"
#    device 0
#}
#
#ctl.ReSpeaker {
#    type hw
#    card "J380"
#    device 0
#}
#
#pcm.!sysdefault {
#  type asym
#  playback.pcm {
#    type plug
#    slave.pcm "jabra"
#  }
#  capture.pcm {
#    type plug
#    slave.pcm "ReSpeaker"
#  }
#}
#
## to set jabra as default:
##
#pcm.!default {
#  type asym
#  playback.pcm {
#    type plug
#    slave.pcm "jabra"
#  }
#  capture.pcm {
#    type plug
#    slave.pcm "ReSpeaker"
#  }
#}
#
##pcm.!default pcm.intel
##ctl.!default ctl.intel

sources: reddit, jabra sdk documentation, alsa documentation
also: the user needs to be in audio group

updated