diff --git a/configs/test_cam1_face_det_rtsp_server.json b/configs/test_cam1_face_det_rtsp_server.json
index 7d51bf2..9a3bdb7 100644
--- a/configs/test_cam1_face_det_rtsp_server.json
+++ b/configs/test_cam1_face_det_rtsp_server.json
@@ -36,11 +36,11 @@
           "role": "filter",
           "enable": true,
           "model_path": "./models/RetinaFace_mobile320.rknn",
-          "conf": 0.6,
+          "conf": 0.5,
           "nms": 0.4,
           "max_faces": 10,
           "output_landmarks": true,
-          "input_format": "rgb"
+          "input_format": "bgr"
         },
         {
           "id": "osd_cam1",