As we know, the .m4v movies purchased from iTunes are protected with DRM. At first, you need to remove the DRM protection.
QTFairUse: it can remove DRM protection from iTunes music and videos for free.
Second, to convert M4V into a DVD player readable format so that you can watch these on a DVD player, you need to use M4V to DVD Converter for Mac, which can easily convert and burn .m4v files without DRM protection.

Follow the step-by-step guide on how to burn and convert iTunes M4V movie to DVD on Mac.

--------------------------------------------------------------------------------

Step1 Free Download M4V to DVD Convert for Mac: http://www.aimersoft-mac.com/dvd-creator-mac.html

Step2 Insert a DVD Disc
Insert a blank or rewriteable disc into your recordable drive: DVD-5 or DVD-9.

Step3 Load M4V files
Click “Add” button to load your .m4v video files to the Mac M4V to DVD Converter, or drag the .m4v files directly to the program.

Step4 Make DVD menu
This Mac M4V to DVD Converter allows you to burn .m4v files with menu. Click the Menu button on the lower right corner to customize your DVD menu. There are different styles of built-in templates, frames and buttons for your choice. To apply a template, frame or button, you can just double click it. You can even add text, background music and background image to customize the menu. If you want to edit an element (template, frame, button or text) on the menu, you can just click on the element and edit it in the right pane.

Step5 Choose Destination
You can choose to convert and burn M4V files to DVD disc directly or convert M4V to DVD folder and ISO files.

Step6 More settings
Click the Burn button to make burning settings.

Step7 Start burning
After all is set, click “Start” to convert and burn M4V to DVD on your Mac.

Original resource: How to Convert M4V to DVD on Mac ?