# DAU – Recording System

<figure><img src="https://4003583744-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXj3qh8XNOWaWPHFBHGkm%2Fuploads%2FdEEtjNV7agp7D7hPogN0%2FDAU01_main.jpg?alt=media&#x26;token=be353fbe-7891-41bd-82e7-1e8ecdbee44c" alt="DAU three-quarter view"><figcaption></figcaption></figure>

#### Status LED

**Ready for use**: Solid green\
**Recording and streaming**: Solid blue\
**SD card missing**: Blinking red\
**SD card is faulty**: Flickering green blue

#### Power Button (On/Off)

To turn on the DAU press shortly on the power button.\
To turn off the DAU press the power button for 1 sec.

#### Charging Port (USB-C)

To charge the DAU, connect it to a 5V DC power supply.

#### Charger LED

**Charging**: Orange\
**Ready for use**: Green

<figure><img src="https://4003583744-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXj3qh8XNOWaWPHFBHGkm%2Fuploads%2FTKKBMWw07Z9DgkXmIB14%2FDAU02_chargerLED.jpg?alt=media&#x26;token=55226d59-65ab-46d5-a310-cb689a7ea167" alt="DAU side view with charging LED"><figcaption></figcaption></figure>

#### Connector Socket

DAU’s connection to the patch.

#### MicroSD Card Slot

Push-push mechanism slot for inserting and ejecting the SD card. The system contains a 32GB V30 speed class MicroSD card.