
If you are using a camera that shoots AVCHD, and currently editing on Avid Media Composer, you can choose Brorsoft AVCHD to Avid Media Composer(Avid MC) Converter for Mac to have a try.
Below I'd like to take a full guide about how to import Sony HDR-AX2000 AVCHD to Media Composer on mac as an example for your reference. Here we go!
Step 1. Download and install the Brorsoft MTS/M2TS Converter for Mac, then launch it.
Step 2. Click “Add” to import Sony AX2000 .mts/.m2ts files to the program
Step 3. Select Avid Media Composer > Avid DNxHD(*.mov) as output format. Click Settings to set video size to 1920*1080, frame rate to 30fps.
Step 4. Check box of “Merge into one file” and click Convert button to start to transcode Sony AX2000 AVCHD to DNxHD on Mac for compatible with Media Composer.

When the conversion is finished, you can import the converted DNxHD .mov videos to Avid MC for editing without interlaces, choppy or any other problem on Mac.
Tips:
This Mac AVCHD Converter is also the best choice for transcoding 1080p or 1080i AVCHD to iMovie, FCP, FCE, Sony Vegas, etc on Mac OS X. Learn more about the pro from Brorsoft MTS/M2TS Converter for Mac.
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