diff --git a/ITC81DB_2H/Controls/CenterSystem/ControlCenterSystemJudgment.cs b/ITC81DB_2H/Controls/CenterSystem/ControlCenterSystemJudgment.cs
index c037d77..ee50dc6 100644
--- a/ITC81DB_2H/Controls/CenterSystem/ControlCenterSystemJudgment.cs
+++ b/ITC81DB_2H/Controls/CenterSystem/ControlCenterSystemJudgment.cs
@@ -27,6 +27,7 @@ namespace ITC81DB_2H.Controls
         //private ProductItem SelectedProductItem;
         //private JudgmentSetItem SelectedJudgmentSetItem;
         private JudgmentSetItem CaptureJudgmentSetItem;
+        private int MaxSpeed;
         #endregion
 
         #region Constructor
@@ -95,6 +96,7 @@ namespace ITC81DB_2H.Controls
         {
             this.RefrenceADC = "0";
             this.CaptureJudgmentSetItem = new JudgmentSetItem();
+            this.MaxSpeed = 120;
 
             this.ControlInitializeAsEquipmentType();
             this.ControlInitialize();
@@ -133,6 +135,11 @@ namespace ITC81DB_2H.Controls
             this.smartDraw.ChartDrawStep = 1;
         }
 
+        public void DisplayHiddenMenu(bool bValue)
+        {
+            this.MaxSpeed = 200;
+        }
+
         private void ControlInitializeAsEquipmentType()
         {
 
@@ -468,6 +475,7 @@ namespace ITC81DB_2H.Controls
             }
             this.IsAutoMode(false);
 
+            this.MaxSpeed = 120;
             this.smartDraw.PutDataAllClear();
 
             //// Read Calibration Constant
@@ -665,10 +673,10 @@ namespace ITC81DB_2H.Controls
 
             if (myKeyPad.ShowDialog() == DialogResult.OK)
             {
-                if (myKeyPad.doubleValue < 1 || myKeyPad.doubleValue > 100)
+                if (myKeyPad.doubleValue < 1 || myKeyPad.doubleValue > this.MaxSpeed)
                 {
                     // 입력범위를 확인하세요
-                    message = "1~100";
+                    message = "1~" + this.MaxSpeed.ToString();
                     DialogFormMessage myMsg = new DialogFormMessage(1, this.ParentForm.ParentForm.SystemConfig1.Language, message);
                     myMsg.ShowDialog();
                 }
diff --git a/ITC81DB_2H/Forms/FormMenu.cs b/ITC81DB_2H/Forms/FormMenu.cs
index a10ef58..7711394 100644
--- a/ITC81DB_2H/Forms/FormMenu.cs
+++ b/ITC81DB_2H/Forms/FormMenu.cs
@@ -1352,6 +1352,9 @@ namespace ITC81DB_2H.Forms
                 case Define.E_DisplayStore.EquipUser:
                     this.CenterEquipUser.DisplayHiddenMenu(true);
                     break;
+                case Define.E_DisplayStore.SystemJudgment:
+                    this.CenterSystemJudgment.DisplayHiddenMenu(true);
+                    break;
                 case Define.E_DisplayStore.EquipHelp:
                     DialogFormPasswordKeyPad password = new DialogFormPasswordKeyPad(8, this.ParentForm.SystemConfig1.Language, this.ParentForm.CurrentSystemStatus.CurrentUserPasswordType);
                     DialogResult dialogResult = password.ShowDialog();
diff --git a/ITC81DB_2H/Version.txt b/ITC81DB_2H/Version.txt
index c1c9c75..a948f60 100644
--- a/ITC81DB_2H/Version.txt
+++ b/ITC81DB_2H/Version.txt
@@ -13,8 +13,14 @@
 	�⺻�� ������ �����м��� �跮��
 */
 
+@ Ver 3.4.1 by CJY
+	- 2025.07.08
+	- Ver 3.4.0 Modify
+	- �ִ�ӵ� 120���� ǥ�õǵ��� ����
+	- Hidden ��ư ������ �ִ�ӵ� 200���� ����
+
 @ Ver 3.4.0 by CJY
-	- 2025.05.30
+	- 2025.05.30           
 	- Ver 3.3.7 Modify
 	- (���׼���) Developer ����� �� �����Ͼ� ���� �ϴ� ��ư �������� ���� ����
 	- �������� �׷��� �߰�
diff --git a/ITC81DB_2H/bin/Release/ITC81DB_2H.exe b/ITC81DB_2H/bin/Release/ITC81DB_2H.exe
index 6948363..9c2ee21 100644
Binary files a/ITC81DB_2H/bin/Release/ITC81DB_2H.exe and b/ITC81DB_2H/bin/Release/ITC81DB_2H.exe differ
diff --git a/ITC81DB_2H/obj/Release/ITC81DB_2H.exe b/ITC81DB_2H/obj/Release/ITC81DB_2H.exe
index 6948363..9c2ee21 100644
Binary files a/ITC81DB_2H/obj/Release/ITC81DB_2H.exe and b/ITC81DB_2H/obj/Release/ITC81DB_2H.exe differ