diff --git a/devices/img.properties b/devices/img.properties
index 1bb8c8e..278e04a 100644
--- a/devices/img.properties
+++ b/devices/img.properties
@@ -1,7 +1,7 @@
-#Wed Sep 14 15:47:49 CEST 2016
-colormap=Temperature
+#Tue Sep 20 14:16:17 CEST 2016
+colormap=Grayscale
 colormapAutomatic=false
-colormapMax=39.999
+colormapMax=255.0
 colormapMin=0.0
 flipHorizontally=false
 flipVertically=false