An Operator Sound Identification Film is used to display standardized sound level information in equipment cabins. This film is applied in a clearly visible location to inform operators about the noise levels they are exposed to during equipment use. It includes visual markings, numerical sound level values, and icon-based cues to provide instant awareness of acoustic exposure.Attributes:• Displays sound level indicators to alert the operator.• Rated to alert at 72 decibels for audible sound detection in noisy environments.• Enhanced visibility in different lighting conditions.• Resistant to fading and discoloration over time.Applications: An Operator Sound Identification Film is used inside the operator's cabin and control panel zone of equipment to display sound level information, helping ensure that operators are aware of noise exposure and adhere to safety measures.