diff --git a/devices/img.properties b/devices/img.properties
index b3c0e8a..0f5bfd5 100644
--- a/devices/img.properties
+++ b/devices/img.properties
@@ -1,7 +1,7 @@
-#Wed Sep 14 15:38:14 CEST 2016
+#Wed Sep 14 15:38:22 CEST 2016
 colormap=Temperature
 colormapAutomatic=false
-colormapMax=55.0
+colormapMax=255.0
 colormapMin=0.0
 flipHorizontally=false
 flipVertically=false