Index: sources/model/hd/adjustment/settings/MAdjustHDRequests.h
===================================================================
diff -u -r506a9e3db1a20bda1685e38c5e9041005c9a4a4f -ra89b5249df072be403141463d7d88728b66a848e
--- sources/model/hd/adjustment/settings/MAdjustHDRequests.h	(.../MAdjustHDRequests.h)	(revision 506a9e3db1a20bda1685e38c5e9041005c9a4a4f)
+++ sources/model/hd/adjustment/settings/MAdjustHDRequests.h	(.../MAdjustHDRequests.h)	(revision a89b5249df072be403141463d7d88728b66a848e)
@@ -39,9 +39,9 @@
  * |:----:|:------:|:----:|:---:|:---:|:----:|:-----------:|
  * | 109  | 0x100  | Req  | Y   | UI  | HD   | Set RTC Date and Time   |
  *
- * | Payload  ||
- * |          ||
- * | #1:(U32) | \ref mEpoch |
+ * | Payload ||
+ * |         ||
+ * | #1:(U32) mEpoch | \ref mEpoch |
  *
  */
 class MAdjustHDDateTimeReq : public MModel {
@@ -57,7 +57,35 @@
     }
 };
 
-}
+/*!
+ * \brief   The MAdjustAlarmVolumeReq class
+ * \details The HD alarm volume request model
+ *
+ * |   MSG  | CAN ID | Type | Ack | Src | Dest | Description |
+ * |:------:|:------:|:----:|:---:|:---:|:----:|:-----------:|
+ * | 0x4E00 | 0x100  | Req  | Y   | UI  | HD   | HD Set Alarm Volume Request |
+ *
+ * | Payload ||
+ * |         ||
+ * | #1:(U32) volume | \ref MAdjustHDAlarmVolumeResponse |
+ *
+ */
+class MAdjustHDAlarmVolumeReq : public MModel {
+public:
 
-typedef Model::MAdjustHDDateTimeReq AdjustHDDateTimeRequestData;
+    quint32 volume;
 
+    // coco begin validated : Has been validated manually.
+    // This object is used statically for now, kept the logic for later usage.
+    QString toString() {
+        return toString( { volume } );
+    }
+    // coco end
+    static QString toString(const QVariantList &vParameters) {
+        return MModel::toString("AdjustHDAlarmVolume", vParameters);
+    }
+};
+}
+
+typedef Model::MAdjustHDDateTimeReq     AdjustHDDateTimeRequestData     ;
+typedef Model::MAdjustHDAlarmVolumeReq  AdjustHDAlarmVolumeRequestData  ;