diff --git a/rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S530/DxHunting.c b/rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S530/DxHunting.c
index f93c9a456..cb9338552 100755
--- a/rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S530/DxHunting.c
+++ b/rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S530/DxHunting.c
@@ -364,7 +364,9 @@ THREAD_RETTYPE IrCutCtrlThread(void *arg)
 	THREAD_ENTRY();
 
 	Delay_DelayMs(80);
-	DrvGOIO_Turn_Onoff_IRCUT(2); //IR CUT power off	
+    gpio_clearPin(GPIO_IRCUT_MEN1);
+    gpio_clearPin(GPIO_IRCUT_MEN2);
+	//DrvGOIO_Turn_Onoff_IRCUT(2); //IR CUT power off	
     //DBG_DUMP("\r\n [%s:%d] s3 \r\n",__FUNCTION__,__LINE__);
 
 	g_handle_ir_cut = 0;
@@ -387,7 +389,9 @@ static void IrCutCtrlThreadInit(void)
 	if(!g_handle_ir_cut){
 		DBG_ERR("[ERROR] IR CUT thread creat failed!\r\n");
         Delay_DelayMs(80);
-        DrvGOIO_Turn_Onoff_IRCUT(2);
+        gpio_clearPin(GPIO_IRCUT_MEN1);
+    	gpio_clearPin(GPIO_IRCUT_MEN2);
+        //DrvGOIO_Turn_Onoff_IRCUT(2);
 		return ;
 	}
 	else
diff --git a/rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/DxHunting.c b/rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/DxHunting.c
index 96577e6b4..29a88aabd 100755
--- a/rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/DxHunting.c
+++ b/rtos/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/DxHunting.c
@@ -372,7 +372,9 @@ THREAD_RETTYPE IrCutCtrlThread(void *arg)
 	THREAD_ENTRY();
 
 	Delay_DelayMs(80);
-	DrvGOIO_Turn_Onoff_IRCUT(2); //IR CUT power off	
+	//DrvGOIO_Turn_Onoff_IRCUT(2); //IR CUT power off	
+    gpio_clearPin(GPIO_IRCUT_MEN1);
+    gpio_clearPin(GPIO_IRCUT_MEN2);
     //DBG_DUMP("\r\n [%s:%d] s3 \r\n",__FUNCTION__,__LINE__);
 
 	g_handle_ir_cut = 0;
@@ -395,7 +397,9 @@ static void IrCutCtrlThreadInit(void)
 	if(!g_handle_ir_cut){
 		DBG_ERR("[ERROR] IR CUT thread creat failed!\r\n");
         Delay_DelayMs(80);
-        DrvGOIO_Turn_Onoff_IRCUT(2);
+        //DrvGOIO_Turn_Onoff_IRCUT(2);
+        gpio_clearPin(GPIO_IRCUT_MEN1);
+    	gpio_clearPin(GPIO_IRCUT_MEN2);
 		return ;
 	}
 	else