Step 1: Login to camera web UI, and Click icon.
Step 2: Select Setting -> Camera Setting -> Image and Audio Setting, then it will be under Image & Audio item:

 
Step 3: Use the drop-down box of White Balance to change white balance settings to help balance colors for different environments.


Note: You can choose from Auto, Outdoor, Indoor, Fluorescent, and Push Hold. If you choose Push Hold, hold a white card or grey card in front of the camera, then click the Save button to set the camera's white balance.