Blackmagicdesign Micro Converter SDI to HDMI 3G Installation And Operation Manual page 42

The switch legend on the base of your converter gives you
all the information you need to change conversion settings.
Blackmagic Converters Setup Settings
The Converters Setup utility can be used to change settings and update your Mini Converter's
software. You can access these settings by moving between the 'video,' 'audio,' and 'about' tabs.
The 'about' tab is detailed in the 'changing settings' section in this manual.
The 'video' tab for Mini Converter HDMI to SDI contains the following settings.
Processing menu
This menu lets you select the aspect ratio of content that is down converted from HD to SD.
The options are 'letterbox,' 'anamorphic', 'center cut', or 'off.'
Use the 'video' tab in Converters Setupo adjust processing settings.
Blackmagic Mini Converters 42