Use a program like: filezilla or winscp or smartftp to connect and use this info to login:
Username: The same username you use to login to the control panel.
Password: The same password you use to login to the control panel.
You can upload your music files in the media directory.
In the navigation panel at the left-hand side of the screen, click DJs under the configuration tab
Click the Create DJ account link at the right-hand side of the page.
Enter a username, password, and name for the DJ in the appropriate fields.
Configure privileges for the DJ. A number of privileges are available, and any combination of privileges can be assigned to each DJ:Start/stop the stream - Allows the DJ to start or stop the streaming server.
Configure the permitted login times for the DJ. You can restrict the DJ's access to specific times of day on specific days of the week, such that he is only able to login during his scheduled show times (if applicable).
Click Save to save the new DJ account.
Note: You DJs login as follow. (we use sam as example)
If there is a username required then its their dj username