diff --git a/configs/conferences/rc3/config.php b/configs/conferences/rc3/config.php
index 3efed13e..7b60e6fe 100644
--- a/configs/conferences/rc3/config.php
+++ b/configs/conferences/rc3/config.php
@@ -243,7 +243,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -310,7 +311,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -342,7 +344,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -376,7 +379,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -410,7 +414,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -442,7 +447,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -474,7 +480,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -506,7 +513,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -538,7 +546,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -572,7 +581,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -605,7 +615,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -640,7 +651,8 @@ $CONFIG['ROOMS'] = array(
 
 		'SD_VIDEO' => true,
 		'HD_VIDEO' => true,
-		'DASH' => true,
+		'DASH' => false,
+			'H264_ONLY' => true,
 		'HLS' => true,
 		'AUDIO' => true,
 		'SLIDES' => false,
@@ -675,7 +687,8 @@ $CONFIG['ROOMS'] = array(
 
 		'SD_VIDEO' => true,
 		'HD_VIDEO' => true,
-		'DASH' => true,
+		'DASH' => false,
+			'H264_ONLY' => true,
 		'HLS' => true,
 		'AUDIO' => true,
 		'SLIDES' => false,
@@ -708,7 +721,8 @@ $CONFIG['ROOMS'] = array(
 
 			'SD_VIDEO' => true,
 			'HD_VIDEO' => true,
-			'DASH' => true,
+			'DASH' => false,
+			'H264_ONLY' => true,
 			'HLS' => true,
 			'AUDIO' => true,
 			'SLIDES' => false,
@@ -739,7 +753,8 @@ $CONFIG['ROOMS'] = array(
 
 		'SD_VIDEO' => true,
 		'HD_VIDEO' => true,
-		'DASH' => true,
+		'DASH' => false,
+		'H264_ONLY' => true,
 		'HLS' => true,
 		'AUDIO' => true,
 		'SLIDES' => false,
@@ -759,7 +774,8 @@ $CONFIG['ROOMS'] = array(
 
 		'SD_VIDEO' => true,
 		'HD_VIDEO' => true,
-		'DASH' => true,
+		'DASH' => false,
+		'H264_ONLY' => true,
 		'HLS' => true,
 		'AUDIO' => true,
 		'SLIDES' => false,
@@ -777,7 +793,8 @@ $CONFIG['ROOMS'] = array(
 
 		'SD_VIDEO' => true,
 		'HD_VIDEO' => true,
-		'DASH' => true,
+		'DASH' => false,
+		'H264_ONLY' => true,
 		'HLS' => true,
 		'AUDIO' => true,
 		'SLIDES' => false,
diff --git a/configs/conferences/rc3/create_config.php b/configs/conferences/rc3/create_config.php
index 1c716549..d1a14826 100644
--- a/configs/conferences/rc3/create_config.php
+++ b/configs/conferences/rc3/create_config.php
@@ -18,7 +18,8 @@ foreach ( $channels as $c ) {
 
 		'SD_VIDEO' => true,
 		'HD_VIDEO' => true,
-		'DASH' => true,
+		'DASH' => false,
+		'H264_ONLY' => true,
 		'HLS' => true,
 		'AUDIO' => true,
 		'SLIDES' => false,
@@ -42,4 +43,4 @@ foreach ( $channels as $c ) {
 	),
 
 EOT;
-}
\ No newline at end of file
+}