diff --git a/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/DxInput_Key.c b/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/DxInput_Key.c
index ec816f24a..f2add4af5 100755
--- a/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/DxInput_Key.c
+++ b/code/application/source/cardv/SrcCode/Dx/565_HUNTING_EVB_LINUX_4G_S550/DxInput_Key.c
@@ -255,10 +255,10 @@ UINT32 DrvKey_DetNormalKey(void)
             //     sf_set_module_update(1);
             // }
             else if((++SendKeyCnt < SendKey_LessCnt) && (!cmdflag)){//shot key
-				printf("[%s:%d] SendKeyCnt:%d KeyTestPressCnt:%d time: %dms\n", __FUNCTION__, __LINE__, SendKeyCnt, KeyTestPressCnt, time);
+				//printf("[%s:%d] SendKeyCnt:%d KeyTestPressCnt:%d time: %dms\n", __FUNCTION__, __LINE__, SendKeyCnt, KeyTestPressCnt, time);
                 uiKeyCode |= FLGKEY_SHUTTER2;
             }else {
-                printf("[%s:%d] SendKeyCnt:%d KeyTestPressCnt:%d time: %dms\n", __FUNCTION__, __LINE__, SendKeyCnt, KeyTestPressCnt, time);
+                //printf("[%s:%d] SendKeyCnt:%d KeyTestPressCnt:%d time: %dms\n", __FUNCTION__, __LINE__, SendKeyCnt, KeyTestPressCnt, time);
 				
                 SendKeyCnt = 0;
                 KeyTestPressCnt = 0;