diff --git a/lib/timeline/Range.js b/lib/timeline/Range.js
index f568bc58..0ae6dec0 100644
--- a/lib/timeline/Range.js
+++ b/lib/timeline/Range.js
@@ -196,12 +196,12 @@ Range.prototype.setRange = function(start, end, options, callback) {
   if (options.byUser !== true) {
     options.byUser = false;
   }
+  var me = this;
   var finalStart = start != undefined ? util.convert(start, 'Date').valueOf() : null;
   var finalEnd   = end != undefined   ? util.convert(end, 'Date').valueOf()   : null;
   this._cancelAnimation();
 
   if (options.animation) { // true or an Object
-    var me = this;
     var initStart = this.start;
     var initEnd = this.end;
     var duration = (typeof options.animation === 'object' && 'duration' in options.animation) ? options.animation.duration : 500;
@@ -265,8 +265,12 @@ Range.prototype.setRange = function(start, end, options, callback) {
         byUser: options.byUser, 
         event: options.event
       };
+
       this.body.emitter.emit('rangechange', params);
-      this.body.emitter.emit('rangechanged', params);
+      clearTimeout( me.timeoutID );
+      me.timeoutID = setTimeout( function () {
+        me.body.emitter.emit('rangechanged', params);
+      }, 200 );
       if (callback) { return callback() }
     }
   }