Summary
When an IX-DA or IX-DF calls into an IX-MV7-* master station, the camera appears to be zoomed-in to the top right corner.
Cause
This is due to the preset video resolution settings for the station, and not an actual “zoom” feature.
Solution
In Support Tool, expand Network Settings and select Video. Find the door station(s) and click on the drop-down menu under Resolution. Select 640×480(VGA) and click Update. Once updated, upload the setting file to the station(s).