diff --git a/src/PepperDash.Essentials.Core/Routing/IInputSync.cs b/src/PepperDash.Essentials.Core/Routing/IInputSync.cs
new file mode 100644
index 00000000..465b48a2
--- /dev/null
+++ b/src/PepperDash.Essentials.Core/Routing/IInputSync.cs
@@ -0,0 +1,16 @@
+using PepperDash.Core;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PepperDash.Essentials.Core.Routing
+{
+    public interface IVideoSync: IKeyed
+    {
+        bool VideoSyncDetected { get; }
+
+        event EventHandler VideoSyncChanged;
+    }
+}
diff --git a/src/PepperDash.Essentials.Core/Routing/IMatrixRouting.cs b/src/PepperDash.Essentials.Core/Routing/IMatrixRouting.cs
index 5aa2448a..d7dc8c79 100644
--- a/src/PepperDash.Essentials.Core/Routing/IMatrixRouting.cs
+++ b/src/PepperDash.Essentials.Core/Routing/IMatrixRouting.cs
@@ -6,5 +6,7 @@ namespace PepperDash.Essentials.Core.Routing
     {
         Dictionary<string, IRoutingInputSlot> InputSlots { get; }
         Dictionary<string, IRoutingOutputSlot> OutputSlots { get; }
+
+        void Route(string inputSlotKey, string outputSlotKey, eRoutingSignalType type);
     }
 }
diff --git a/src/PepperDash.Essentials.Core/Routing/IRoutingInputSlot.cs b/src/PepperDash.Essentials.Core/Routing/IRoutingInputSlot.cs
index 4267350f..93b96614 100644
--- a/src/PepperDash.Essentials.Core/Routing/IRoutingInputSlot.cs
+++ b/src/PepperDash.Essentials.Core/Routing/IRoutingInputSlot.cs
@@ -6,10 +6,8 @@ using System.Threading.Tasks;
 
 namespace PepperDash.Essentials.Core.Routing
 {
-    public interface IRoutingInputSlot: IRoutingSlot, IOnline
+    public interface IRoutingInputSlot: IRoutingSlot, IOnline, IVideoSync
     {
         string TxDeviceKey { get; }
-
-        bool SyncDetected { get; }
     }
 }