diff --git a/devices/tst.properties b/devices/tst.properties
index a68938b..139f9da 100755
--- a/devices/tst.properties
+++ b/devices/tst.properties
@@ -1,4 +1,4 @@
-#Wed Jul 31 16:33:00 CEST 2019
+#Wed Jul 31 16:33:29 CEST 2019
 binning=1
 calOffsetX=NaN
 calOffsetY=NaN
@@ -6,7 +6,7 @@ calScaleX=NaN
 calScaleY=NaN
 flipHorizontally=false
 flipVertically=false
-grayscale=true
+grayscale=false
 invert=false
 mirrored=false
 pollingBackground=false