diff --git a/orbbec_camera/launch/gemini2.launch.xml b/orbbec_camera/launch/gemini2.launch.xml
index 19adfdce..6f107b0a 100644
--- a/orbbec_camera/launch/gemini2.launch.xml
+++ b/orbbec_camera/launch/gemini2.launch.xml
@@ -38,13 +38,13 @@
     <arg name="ir_camera_info_qos" default="default"/>
     <arg name="enable_ir_auto_exposure" default="true"/>
     <arg name="enable_accel" default="false"/>
-    <arg name="accel_rate" default="100hz"/>
+    <!-- <arg name="accel_rate" default="100hz"/>
     <arg name="accel_range" default="4g"/>
     <arg name="enable_gyro" default="false"/>
     <arg name="gyro_rate" default="100hz"/>
     <arg name="gyro_range" default="1000dps"/>
     <arg name="liner_accel_cov" default="0.01"/>
-    <arg name="angular_vel_cov" default="0.01"/>
+    <arg name="angular_vel_cov" default="0.01"/> -->
     <arg name="publish_tf" default="true"/>
     <arg name="tf_publish_rate" default="10.0"/>
     <arg name="ir_info_url" default=""/>
@@ -101,14 +101,14 @@
             <param name="ir_qos" value="$(var ir_qos)"/>
             <param name="ir_camera_info_qos" value="$(var ir_camera_info_qos)"/>
             <param name="enable_ir_auto_exposure" value="$(var enable_ir_auto_exposure)"/>
-            <param name="enable_accel" value="$(var enable_accel)" />
+            <!-- <param name="enable_accel" value="$(var enable_accel)" />
             <param name="accel_rate" value="$(var accel_rate)" />
             <param name="accel_range" value="$(var accel_range)" />
             <param name="enable_gyro" value="$(var enable_gyro)" />
             <param name="gyro_rate" value="$(var gyro_rate)" />
             <param name="gyro_range" value="$(var gyro_range)" />
             <param name="liner_accel_cov" value="$(var liner_accel_cov)"/>
-            <param name="angular_vel_cov" value="$(var angular_vel_cov)"/>
+            <param name="angular_vel_cov" value="$(var angular_vel_cov)"/> -->
             <param name="publish_tf" value="$(var publish_tf)"/>
             <param name="tf_publish_rate" value="$(var tf_publish_rate)"/>
             <param name="ir_info_url" value="$(var ir_info_url)"/>