A:AnswerHi Rod.
This adapter is for 12 Volt devices. Please check with Dell if this device is compatible with this specific model of monitor your have.
Charles V. - Insignia Support
https://www.insigniaproducts.com/contact-us
A:AnswerThough our adapter does output at 5V, the adapter is only capable of 1.3 A. Since the adapter does not provide the correct amperage, I would not recommend using it.
A:AnswerYou will have to find out what type of voltage your satellite box requires. If the box requires 3V, 4.5V, 6V, 7.5V, 9V or 12V then this may work if one of the barrel connections fits. Best Buy does have a 15 day return period that would allow you to test the fit and return if it does not work. Firstly though you need to find out what voltage your satellite uses.
A:AnswerIt should if the input on the frame would fit with one of the adapters. They have a few to choose from and the staff should be able to help you out.