diff --git a/src/server/gateways/emberServerTree.ts b/src/server/gateways/emberServerTree.ts
index 40975bd..2caa861 100644
--- a/src/server/gateways/emberServerTree.ts
+++ b/src/server/gateways/emberServerTree.ts
@@ -1,30 +1,13 @@
 const EmberServer = require('node-emberplus').EmberServer
 
-const targets = ['tgt1', 'tgt2', 'tgt3', 'tgt4', 'tgt5', 'tgt6', 'tgt7', 'tgt8', 'tgt9', 'tgt10']
-const sources = [
-  'src1',
-  'src2',
-  'src3',
-  'src4',
-  'src5',
-  'src6',
-  'src7',
-  'src8',
-  'src9',
-  'src10',
-  'src11',
-  'src12',
-  'src13',
-  'src14',
-  'src15',
-  'src16',
-  'src17',
-  'src18',
-  'src19',
-  'src20',
-]
+const sourceCount: number = 64
+const targetCount: number = 64
+
+const connections: readonly { target: string }[] = range(targetCount).map((i) => ({ target: i.toString() }))
 
-const connections = Array.from(targets.keys()).map((i) => ({ target: i.toString() }))
+function range(size: number): readonly number[] {
+  return new Array({ length: size }).map((_,index) => index)
+}
 
 const jsonTree = [
   {
@@ -52,8 +35,8 @@ const jsonTree = [
             identifier: 'PortalMatrix',
             type: 'oneToN',
             mode: 'linear',
-            targetCount: targets.length,
-            sourceCount: sources.length,
+            targetCount: targetCount,
+            sourceCount: sourceCount,
             connections,
           },
         ],