Faster polling

serial/launchd/com.uberzach.amplifier.plist

@@ -23,7 +23,7 @@
 	<key>ProgramArguments</key>
 	<array>
 		<string>/Users/tv/bin/video/serial/amplifier.pl</string>
-		<string>15</string>
+		<string>5</string>
 	</array>
 </dict>
 </plist>

serial/launchd/com.uberzach.projector.plist

@@ -23,7 +23,7 @@
 	<key>ProgramArguments</key>
 	<array>
 		<string>/Users/tv/bin/video/serial/projector.pl</string>
-		<string>15</string>
+		<string>5</string>
 	</array>
 </dict>
 </plist>