diff --git a/machinery/src/components/Kerberos.go b/machinery/src/components/Kerberos.go
index a975e32..ed5d2c1 100644
--- a/machinery/src/components/Kerberos.go
+++ b/machinery/src/components/Kerberos.go
@@ -297,7 +297,7 @@ func RunAgent(configDirectory string, configuration *models.Configuration, commu
 		communication.HasBackChannel = true
 		for {
 			go WriteFileToBackChannel(communication, rtspBackChannelClient)
-			time.Sleep(3 * time.Second)
+			time.Sleep(10 * time.Second)
 		}
 	}
 	//go onvif.HandleAudioActions(configuration, communication, rtspBackChannelClient)
diff --git a/machinery/src/components/backchannel.go b/machinery/src/components/backchannel.go
index 0f333cd..b8b635b 100644
--- a/machinery/src/components/backchannel.go
+++ b/machinery/src/components/backchannel.go
@@ -76,7 +76,7 @@ func WriteFileToBackChannel(communication *models.Communication, rtspClient capt
 	sequenceNumber := uint16(0)
 
 	// Do the warmup!
-	file, err := os.Open("./audio/air-raid.wav")
+	file, err := os.Open("./audio/police-siren.wav")
 	if err != nil {
 		fmt.Println("WriteFileToBackChannel: error opening audiofile.bye file")
 	}