diff --git a/README.md b/README.md
index 73350de..eb8f4b9 100644
--- a/README.md
+++ b/README.md
@@ -44,4 +44,55 @@ docker run -p 3100:3100 -p 8999:8999 --name ntopngglobe -d dergeorg/ntopngglobe
 * Red side of arc is receiving
 * Green side of arc is sending
 
-
+### Settings example
+[settings.json](https://git.dergeorg.at/dergeorg/NtopngGlobe/src/branch/master/public/conf/settings.json)
+```json
+{
+  "location": {
+    "home": {
+      "lat": 48.1,
+      "lng": 16.3
+    },
+    "precision": 0
+  },
+  "colors": {
+    "loc": {
+      "default": "green",
+      "dualsender": "orange"
+    },
+    "arc": {
+      "default": [
+        "green",
+        "red"
+      ],
+      "dualsender": [
+        "orange",
+        "orange"
+      ]
+    }
+  },
+  "sizes": {
+    "loc": {
+      "default": 0.1
+    },
+    "arc": {
+      "default": 1.1
+    },
+    "globe": {
+      "arcDashLength": 0.4,
+      "arcAltitudeAutoScale": 0.4,
+      "arcDashGap": 0.1,
+      "arcDashInitialGap": 0.1,
+      "arcDashAnimateTime": 7000,
+      "arcStroke": 0.5,
+      "labelSize": 0,
+      "labelDotRadius": 0.4,
+      "labelResolution": 2
+    }
+  },
+  "timer": {
+    "del": 30,
+    "refreshTimer": 1
+  }
+}
+```
diff --git a/public/conf/settings.json b/public/conf/settings.json
index 1e32b17..1dca7d9 100644
--- a/public/conf/settings.json
+++ b/public/conf/settings.json
@@ -42,6 +42,7 @@
     }
   },
   "timer": {
-    "del": 30
+    "del": 30,
+    "refreshTimer": 1
   }
 }
\ No newline at end of file
diff --git a/routes/index.js b/routes/index.js
index 0b30997..5192d58 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -53,6 +53,9 @@ router.get('/alerts/dates', function(req, res, next) {
 });
 
 var task = cron.schedule('* * * * *', () =>  {
+  if(globe.getSettigns().timer.refreshTimer === 1) {
+    wss.broadcast("new data is da")
+  }
   const TEN_MINUTES = globe.getSettigns().timer.del*60*1000;
   const date = new Date();
   alerts.getAlertDates().forEach(ad => {
@@ -79,7 +82,9 @@ router.post('/ws', async function(req, res, next) {
     if (typeof src !== 'undefined' || typeof dest !== 'undefined')
       await globe.addArc(src, dest, uid, item.srv_name, item.cli_name)
   }
-  wss.broadcast("new data is da")
+  if(globe.getSettigns().timer.refreshTimer === 0) {
+    wss.broadcast("new data is da")
+  }
   res.sendStatus(200);
 })