DM 100-digit Controller Support
The DM-100 Digit Controller is a handheld controller. Configured to activate pre-programmed messages on the display, the DM-100 is used in conjunction with the display's main controller.

Operating My Controller
Operation Resources
Audio System Humming Troubleshooting (147.3 KB)
Getting Started / Installing
Audio System Humming Troubleshooting (147.3 KB)
How-to Articles

Length: 5:02
Troubleshooting Audio Systems - Using CobraNet Discovery Software
Maintaining
Maintenance Resources

Length: 5:02
Troubleshooting Audio Systems - Using CobraNet Discovery Software
Fixing an Issue
Troubleshooting Resources

Length: 5:02
Troubleshooting Audio Systems - Using CobraNet Discovery Software
Product Documentation
Audio System Humming Troubleshooting (147.3 KB)
Request Service
Service Requests
Use the Daktronics MySupport Portal to:
- Create a new service case
- View open service cases
- Check order and shipping status
- Verify account information
- Select email/text settings to receive case notifications
Our standard response time is less than 4 hours.
Urgent Assistance
To help expedite your call:
-
Have your case number available if one has been assigned to you.
- If you require technical assistance to trouble-shoot your system, please call from where the equipment is located and have everything connected and powered up.