diff --git a/Python/sock.py b/Python/sock.py
index d0d0d16..a239e67 100644
--- a/Python/sock.py
+++ b/Python/sock.py
@@ -60,7 +60,7 @@ DMXSLP = 5000.0 #250.0				# 0µs (min) to 1s (max)
 
 # Buffer for RDM
 DMXRDM = "<initial>"
-DMXRDMFLAG = False				# 1 for radlines() is active to buffer rdm packages
+DMXRDMFLAG = True				# 1 for radlines() is active to buffer rdm packages
 
 
 
@@ -117,29 +117,19 @@ def sendDMX(data):
 			# send complete data array
 			DMXSER.write(bytearray(DMXDATA))
 
-			# we have to send a string
-			rtn = ""
-
-			# dont have to send DMXDATA[0], this is the start code
-			for index in range(1, len(DMXDATA)):
-				rtn += (str(index) + "=" + str(DMXDATA[index]) + "; ")
-
-			# give debug feedback
-			print("output ", rtn)
-
 			# GPIO_18 to switch RS-485 driver (IC1) to RX-mode
 			DMXSER.reset_input_buffer()
 			GPIO.output(18, GPIO.LOW)
 
 			# Sleep between TX packages, use time to get RDM packages            
-			DMXRDM = ""
-			DMXRDMFLAG = False
+			#DMXRDM = ""
+			#DMXRDMFLAG = False
 
 			time.sleep(2)
 			#-----------------------------------------------------------------------DMXSER.timeout(DMXSLP / 1000.0) # between 0 - 1 sec
 			DMXRDM = DMXSER.read(size=10)
 			print("input", DMXRDM)
-			DMXRDMFLAG = True
+			#DMXRDMFLAG = True