diff --git a/bin/collector b/bin/collector
--- a/bin/collector
+++ b/bin/collector
@@ -27,7 +27,7 @@ from light9.zmqtransport import parseJso
 from rdfdb.syncedgraph import SyncedGraph
 from standardservice.scalessetup import gatherProcessStats
 
-from light9.collector.output import Udmx, ArtnetDmx, DummyOutput  # noqa
+from light9.collector.output import ArtnetDmx, DummyOutput  # noqa
 
 
 class Updates(cyclone.websocket.WebSocketHandler):
@@ -66,13 +66,10 @@ class Attrs(PrettyErrorHandler, cyclone.
 def launch(graph, doLoadTest=False):
     try:
         # todo: drive outputs with config files
-        rate = 20  # On udmx, 22 breaks. 28 breaks. 30 breaks.
+        rate = 30
         outputs = [
-
-            #Udmx(L9['output/dmxB/'], bus=1, address=None, lastDmxChannel=221, rate=rate),
+            ArtnetDmx(L9['output/dmxA/'], host='127.0.0.1', port=6445, rate=rate),
             #DummyOutput(L9['output/dmxA/']),
-            DummyOutput(L9['output/dmxA/']),
-            ArtnetDmx(L9['output/dmxB/'], rate=rate),
         ]
     except Exception:
         log.error("setting up outputs:")