Default to CD speed range

CHANGELIST.md

@@ -10,6 +10,7 @@
 - Fix logic from around Macrovision security driver filtering
 - Remove SkipMediaTypeDetection option, cleanup options window
 - Minor tweaks to frontend code
+- Default to CD speed range
 
 ### 3.4.0 (2025-09-25)
 

MPF.Frontend/InterfaceConstants.cs

@@ -33,11 +33,6 @@ namespace MPF.Frontend
         /// </summary>
         public static List<int> BD => _speedValues.FindAll(s => s <= 16);
 
-        /// <summary>
-        /// Set of accepted speeds for all other media
-        /// </summary>
-        public static List<int> Unknown => [1];
-
         /// <summary>
         /// Get list of all drive speeds for a given MediaType
         /// </summary>
@@ -55,7 +50,9 @@ namespace MPF.Frontend
                 MediaType.HDDVD => HDDVD,
                 MediaType.BluRay
                     or MediaType.NintendoWiiUOpticalDisc => BD,
-                _ => Unknown,
+
+                // Default to CD speed range
+                _ => CD,
             };
         }
     }