diff --git a/configs/sample_cam2.json b/configs/sample_cam2.json
index 1f9d45b..fcf0249 100644
--- a/configs/sample_cam2.json
+++ b/configs/sample_cam2.json
@@ -9,7 +9,7 @@
           "type": "input_rtsp",
           "role": "source",
           "enable": true,
-          "url": "rtsp://10.0.0.5:8555/cam",
+          "url": "rtsp://10.0.0.49:8554/cam",
           "fps": 30,
           "width": 1280,
           "height": 720,
@@ -38,7 +38,7 @@
           "role": "filter",
           "enable": true,
           "infer_fps": 10,
-          "model_path": "./third_party/rknpu2/examples/rknn_yolov5_demo/model/RK3588/yolov5s-640-640.rknn",
+          "model_path": "./models/yolov5s-640-640.rknn",
           "model_version": "v5",
           "num_classes": 80,
           "conf": 0.35,
@@ -181,7 +181,7 @@
               "quality": 85,
               "upload": {
                 "type": "minio",
-                "endpoint": "http://10.0.0.5:9000",
+                "endpoint": "http://10.0.0.49:9000",
                 "bucket": "vi",
                 "region": "us-east-1",
                 "access_key": "your-access-key",
@@ -196,7 +196,7 @@
               "fps": 30,
               "upload": {
                 "type": "minio",
-                "endpoint": "http://10.0.0.5:9000",
+                "endpoint": "http://10.0.0.49:9000",
                 "bucket": "vi",
                 "region": "us-east-1",
                 "access_key": "your-access-key",
@@ -244,7 +244,7 @@
               "quality": 85,
               "upload": {
                 "type": "minio",
-                "endpoint": "http://10.0.0.5:9000",
+                "endpoint": "http://10.0.0.49:9000",
                 "bucket": "vi",
                 "region": "us-east-1",
                 "access_key": "your-access-key",