diff --git a/bin/collector b/bin/collector
--- a/bin/collector
+++ b/bin/collector
@@ -61,8 +61,8 @@ def startZmq(port, collector):
 def launch(graph):
 
     # todo: drive outputs with config files
-    outputs = [EnttecDmx(L9['output/dmx0/'], 100, '/dev/dmx0'),
-               Udmx(L9['output/udmx/'], 100)]
+    outputs = [EnttecDmx(L9['output/dmx0/'], '/dev/dmx0'),
+               Udmx(L9['output/udmx/'])]
     c = Collector(graph, outputs)
 
     server = WebServer(c)