diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Bridges/JoinMaps/DmRmcControllerJoinMap.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Bridges/JoinMaps/DmRmcControllerJoinMap.cs
index 94b9396b..537be416 100644
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Bridges/JoinMaps/DmRmcControllerJoinMap.cs	
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Bridges/JoinMaps/DmRmcControllerJoinMap.cs	
@@ -1,75 +1,46 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using Crestron.SimplSharp;
-using PepperDash.Essentials.Core;
-
-namespace PepperDash.Essentials.Core.Bridges
-{
-    public class DmRmcControllerJoinMap : JoinMapBase
-    {
-        #region Digitals
-        /// <summary>
-        /// High when device is online (if not attached to a DMP3 or DM chassis with a CPU3 card
-        /// </summary>
-        public uint IsOnline { get; set; }
-        #endregion
-
-        #region Serials
-        /// <summary>
-        /// Reports the current output resolution
-        /// </summary>
-        public uint CurrentOutputResolution { get; set; }
-        /// <summary>
-        /// Reports the EDID manufacturer value
-        /// </summary>
-        public uint EdidManufacturer { get; set; }
-        /// <summary>
-        /// Reports the EDID Name value
-        /// </summary>
-        public uint EdidName { get; set; }
-        /// <summary>
-        /// Reports the EDID preffered timing value
-        /// </summary>
-        public uint EdidPrefferedTiming { get; set; }
-        /// <summary>
-        /// Reports the EDID serial number value
-        /// </summary>
-        public uint EdidSerialNumber { get; set; }
-        #endregion
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+using PepperDash.Essentials.Core;
 
-        #region Analogs
-        public uint AudioVideoSource { get; set; }
-        #endregion
+namespace PepperDash.Essentials.Core.Bridges
+{
+    public class DmRmcControllerJoinMap : JoinMapBaseAdvanced
+    {
+        [JoinName("IsOnline")]
+        public JoinDataComplete IsOnline = new JoinDataComplete(new JoinData() { JoinNumber = 1, JoinSpan = 1 },
+            new JoinMetadata() { Label = "DM RMC Online", JoinCapabilities = eJoinCapabilities.ToSIMPL, JoinType = eJoinType.Digital });
 
-        public DmRmcControllerJoinMap()
+        [JoinName("CurrentOutputResolution")]
+        public JoinDataComplete CurrentOutputResolution = new JoinDataComplete(new JoinData() { JoinNumber = 1, JoinSpan = 1 },
+            new JoinMetadata() { Label = "DM RMC Current Output Resolution", JoinCapabilities = eJoinCapabilities.ToSIMPL, JoinType = eJoinType.Serial });
+
+        [JoinName("EdidManufacturer")]
+        public JoinDataComplete EdidManufacturer = new JoinDataComplete(new JoinData() { JoinNumber = 2, JoinSpan = 1 },
+            new JoinMetadata() { Label = "DM RMC EDID Manufacturer", JoinCapabilities = eJoinCapabilities.ToSIMPL, JoinType = eJoinType.Serial });
+
+        [JoinName("EdidName")]
+        public JoinDataComplete EdidName = new JoinDataComplete(new JoinData() { JoinNumber = 3, JoinSpan = 1 },
+            new JoinMetadata() { Label = "DM RMC EDID Name", JoinCapabilities = eJoinCapabilities.ToSIMPL, JoinType = eJoinType.Serial });
+
+        [JoinName("EdidPrefferedTiming")]
+        public JoinDataComplete EdidPrefferedTiming = new JoinDataComplete(new JoinData() { JoinNumber = 4, JoinSpan = 1 },
+            new JoinMetadata() { Label = "DM RMC EDID Preferred Timing", JoinCapabilities = eJoinCapabilities.ToSIMPL, JoinType = eJoinType.Serial });
+
+        [JoinName("EdidSerialNumber")]
+        public JoinDataComplete EdidSerialNumber = new JoinDataComplete(new JoinData() { JoinNumber = 5, JoinSpan = 1 },
+            new JoinMetadata() { Label = "DM RMC EDID Serial Number", JoinCapabilities = eJoinCapabilities.ToSIMPL, JoinType = eJoinType.Serial });
+
+        [JoinName("AudioVideoSource")]
+        public JoinDataComplete AudioVideoSource = new JoinDataComplete(new JoinData() { JoinNumber = 1, JoinSpan = 1 },
+            new JoinMetadata() { Label = "DM RMC Audio Video Source Set / Get", JoinCapabilities = eJoinCapabilities.ToFromSIMPL, JoinType = eJoinType.Analog });
+
+
+        public DmRmcControllerJoinMap(uint joinStart)
+            : base(joinStart, typeof(DmRmcControllerJoinMap))
         {
-            // Digital
-            IsOnline = 1;
-
-            // Serial
-            CurrentOutputResolution = 1;
-            EdidManufacturer = 2;
-            EdidName = 3;
-            EdidPrefferedTiming = 4;
-            EdidSerialNumber = 5;
-
-            //Analog
-            AudioVideoSource = 1;
         }
-
-        public override void OffsetJoinNumbers(uint joinStart)
-        {
-            var joinOffset = joinStart - 1;
-
-            IsOnline = IsOnline + joinOffset;
-            CurrentOutputResolution = CurrentOutputResolution + joinOffset;
-            EdidManufacturer = EdidManufacturer + joinOffset;
-            EdidName = EdidName + joinOffset;
-            EdidPrefferedTiming = EdidPrefferedTiming + joinOffset;
-            EdidSerialNumber = EdidSerialNumber + joinOffset;
-            AudioVideoSource = AudioVideoSource + joinOffset;
-        }
-    }
+    }
 }
\ No newline at end of file
diff --git a/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Receivers/DmRmcHelper.cs b/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Receivers/DmRmcHelper.cs
index 91085fca..fe71599e 100644
--- a/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Receivers/DmRmcHelper.cs	
+++ b/essentials-framework/Essentials DM/Essentials_DM/Endpoints/Receivers/DmRmcHelper.cs	
@@ -38,29 +38,27 @@ namespace PepperDash.Essentials.DM
         }
 
         protected void LinkDmRmcToApi(DmRmcControllerBase rmc, BasicTriList trilist, uint joinStart, string joinMapKey, EiscApiAdvanced bridge)
-        {
-            var joinMap = new DmRmcControllerJoinMap();
+        {
+            var joinMap = new DmRmcControllerJoinMap(joinStart);
 
             var joinMapSerialized = JoinMapHelper.GetSerializedJoinMapForDevice(joinMapKey);
 
             if (!string.IsNullOrEmpty(joinMapSerialized))
                 joinMap = JsonConvert.DeserializeObject<DmRmcControllerJoinMap>(joinMapSerialized);
 
-            joinMap.OffsetJoinNumbers(joinStart);
-
             Debug.Console(1, rmc, "Linking to Trilist '{0}'", trilist.ID.ToString("X"));
 
-            rmc.IsOnline.LinkInputSig(trilist.BooleanInput[joinMap.IsOnline]);
+            rmc.IsOnline.LinkInputSig(trilist.BooleanInput[joinMap.IsOnline.JoinNumber]);
             if (rmc.VideoOutputResolutionFeedback != null)
-                rmc.VideoOutputResolutionFeedback.LinkInputSig(trilist.StringInput[joinMap.CurrentOutputResolution]);
+                rmc.VideoOutputResolutionFeedback.LinkInputSig(trilist.StringInput[joinMap.CurrentOutputResolution.JoinNumber]);
             if (rmc.EdidManufacturerFeedback != null)
-                rmc.EdidManufacturerFeedback.LinkInputSig(trilist.StringInput[joinMap.EdidManufacturer]);
+                rmc.EdidManufacturerFeedback.LinkInputSig(trilist.StringInput[joinMap.EdidManufacturer.JoinNumber]);
             if (rmc.EdidNameFeedback != null)
-                rmc.EdidNameFeedback.LinkInputSig(trilist.StringInput[joinMap.EdidName]);
+                rmc.EdidNameFeedback.LinkInputSig(trilist.StringInput[joinMap.EdidName.JoinNumber]);
             if (rmc.EdidPreferredTimingFeedback != null)
-                rmc.EdidPreferredTimingFeedback.LinkInputSig(trilist.StringInput[joinMap.EdidPrefferedTiming]);
+                rmc.EdidPreferredTimingFeedback.LinkInputSig(trilist.StringInput[joinMap.EdidPrefferedTiming.JoinNumber]);
             if (rmc.EdidSerialNumberFeedback != null)
-                rmc.EdidSerialNumberFeedback.LinkInputSig(trilist.StringInput[joinMap.EdidSerialNumber]);
+                rmc.EdidSerialNumberFeedback.LinkInputSig(trilist.StringInput[joinMap.EdidSerialNumber.JoinNumber]);
             
             //If the device is an DM-RMC-4K-Z-SCALER-C
             var routing = rmc as IRmcRouting;
@@ -68,9 +66,9 @@ namespace PepperDash.Essentials.DM
             if (routing != null) 
             {
                 if (routing.AudioVideoSourceNumericFeedback != null)
-                    routing.AudioVideoSourceNumericFeedback.LinkInputSig(trilist.UShortInput[joinMap.AudioVideoSource]);
+                    routing.AudioVideoSourceNumericFeedback.LinkInputSig(trilist.UShortInput[joinMap.AudioVideoSource.JoinNumber]);
 
-                trilist.SetUShortSigAction(joinMap.AudioVideoSource, (a) => routing.ExecuteNumericSwitch(a, 1, eRoutingSignalType.AudioVideo));
+                trilist.SetUShortSigAction(joinMap.AudioVideoSource.JoinNumber, (a) => routing.ExecuteNumericSwitch(a, 1, eRoutingSignalType.AudioVideo));
             }
         }
 	}