diff --git a/raspberry/roberto/camera/camera_gstreamer_webrtc.py b/raspberry/roberto/camera/camera_gstreamer_webrtc.py
index ab414bb..634175d 100644
--- a/raspberry/roberto/camera/camera_gstreamer_webrtc.py
+++ b/raspberry/roberto/camera/camera_gstreamer_webrtc.py
@@ -89,7 +89,7 @@ PIPELINE_DESC = '''
     '''
 
 PIPELINE_DESC_RASPBERRY = '''
-    rpicamsrc bitrate=4000000 keyframe-interval=16 rotation=180 exposure-mode=sports annotation-mode=12 annotation-text-size=10 preview=false name=rpicamsrc ! video/x-h264,profile=constrained-baseline,width=1280,height=720,framerate=49/1,level=3.0 ! queue max-size-time=100000000 ! h264parse !
+    rpicamsrc bitrate=2000000 keyframe-interval=20 rotation=180 exposure-mode=sports annotation-mode=12 annotation-text-size=10 preview=false name=rpicamsrc ! video/x-h264,profile=constrained-baseline,width=1280,height=720,framerate=49/1,level=3.0 ! queue max-size-time=100000000 ! h264parse !
      rtph264pay config-interval=-1 name=payloader !
      application/x-rtp,media=video,encoding-name=H264,payload=96 ! tee name=video-tee !
      queue ! fakesink sync=true