This helps to protect you and your guests’ ears in case you accidentally push up a channel slider while loud audio is playing. Limit Maximum Volume – This will set a maximum limit at a safe level for all audio going to the headphones or speakers. To access them, tap the ‘Settings’ cog, then ‘Advanced’ > ‘Headphones’. These are master controls that affect all of the headphone channels. The RØDECaster Pro also allows you to boost and limit the volume for the headphone outputs.