diff --git a/config/imaging.properties b/config/imaging.properties
index c0700b2..89d1f47 100644
--- a/config/imaging.properties
+++ b/config/imaging.properties
@@ -1,2 +1,3 @@
 video=ch.psi.pshell.imaging.MjpegSource http://x10sa-videoserver-1/axis-cgi/mjpg/video.cgi
-mic=ch.psi.pshell.imaging.MjpegSource http://x10sa-fw-1.psi.ch:8090/GH-13.mjpg
+mic-high=ch.psi.pshell.imaging.MjpegSource http://x10sa-fw-1.psi.ch:8090/GH-13.mjpg
+mic-low=ch.psi.pshell.imaging.MjpegSource http://x10sa-fw-1.psi.ch:8090/GH-12.mjpg