# Enable

A comma-separated list of modules to enable when Media Server starts. To use less memory and increase the speed at which Media Server starts, enable only the modules that you want to use.

Any module not listed below is always enabled and cannot be disabled.

To enable the following modules you must set this parameter and specify the relevant values:

- `AudioCategorize`
- `AudioMatch`
- `Barcode`
- `Demographics` - obtains demographic information for detected faces.
- `FaceDetect`
- `FaceRecognize`
- `FaceState` - provides information about facial expression, whether the person's eyes are open, and whether the person is wearing spectacles.
- `ImageClassification`
- `ImageComparison`
- `ImageHash`
- `NumberPlate` - number plate recognition.
- `ObjectClassRecognition`
- `ObjectRecognition`
- `OCR`
- `SpeakerID`
- `SpeechToText`
- `VehicleModel` - vehicle model recognition.

Type: | String
Default: | Enable no modules, except those that cannot be disabled
Required: | No
Configuration Section: | Modules
Example: | `Enable=barcode,facedetect,facerecognize`
See Also: |

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