Added SteelSeries Arena 9

Author: DarthAffe

RGB.NET.Devices.SteelSeries/Generic/LedMappings.cs

@@ -644,4 +644,15 @@ public static class LedMappings
         { LedId.Keyboard_Custom9, SteelSeriesLedId.ZoneNine },
         { LedId.Keyboard_Custom10, SteelSeriesLedId.ZoneTen }
     };
+
+    /// <summary>
+    /// Gets the mapping for 4-zone speakers.
+    /// </summary>
+    public static LedMapping<SteelSeriesLedId> SpeakerFourZone { get; } = new()
+    {
+        { LedId.Speaker1, SteelSeriesLedId.ZoneOne },
+        { LedId.Speaker2, SteelSeriesLedId.ZoneTwo },
+        { LedId.Speaker3, SteelSeriesLedId.ZoneThree },
+        { LedId.Speaker4, SteelSeriesLedId.ZoneFour },
+    };
 }

RGB.NET.Devices.SteelSeries/SteelSeriesDeviceProvider.cs

@@ -95,6 +95,9 @@ public static SteelSeriesDeviceProvider Instance
 
         //Monitors
         { 0x1126, RGBDeviceType.Monitor, "MGP27C", LedMappings.MonitorOnehundredandthreeZone, SteelSeriesDeviceType.OneHundredAndThreeZone },
+
+        //Speaker
+        { 0x1A05, RGBDeviceType.Speaker, "Arena 9", LedMappings.SpeakerFourZone, SteelSeriesDeviceType.FourZone },
     };
 
     #endregion