diff --git a/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Transmitters/DmTx401CController.cs b/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Transmitters/DmTx401CController.cs
index 38e97eb8..c0c2b47e 100644
--- a/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Transmitters/DmTx401CController.cs	
+++ b/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Transmitters/DmTx401CController.cs	
@@ -142,12 +142,12 @@ namespace PepperDash.Essentials.DM
 
             In1VideoSyncFeedback = new BoolFeedback("In1VideoSync", () =>
             {
-                return (bool)tx.HdmiInput.SyncDetectedFeedback.BoolValue;
+                return (bool)tx.DisplayPortInput.SyncDetectedFeedback.BoolValue;
             });
 
             In2VideoSyncFeedback = new BoolFeedback("In2VideoSync", () =>
             {
-                return (bool)tx.DisplayPortInput.SyncDetectedFeedback.BoolValue;
+                return (bool)tx.HdmiInput.SyncDetectedFeedback.BoolValue;
             });
 
             In3VideoSyncFeedback = new BoolFeedback("In3VideoSync", () =>