In Blue Iris, go to global settings-> webserver-> 'advanced'. In the first box, enter the IP address(es) of the devices which should have unchallenged access to the BI server as admin. Place a carrot symbol (^) in front of each IP address:
While I was in there I also upped the quality a bit since the default is 50% @ 720p. Still does not look quite as good as on the console but good probably good enough especially if you use limited views. (See below.)
If you invested in the in the Pro version (as I did after about 5 minutes) you can set up the "cams" (actually Blue Iris group views) from a web browser which is a lot easier than an on screen keyboard.
Note Easy Web Admin only works while selected on the Roku
From the browser to looks like this
Click on add new cam. Give it a name, the IP of your server, the port (probably 80 for most people) and the Stream URL which is /mjpg/[group name]. Not if you want to see all cams create a group like I have here called _all and add all your cams to that group.
If for some reason you get a time out message go out and back into the Easy Web Admin in the Roku and reload the page in the browser and it will resubmit after clicking OK.
Sadly the only way to edit a cam and to change settings like split screen view is in the Roku app.
|Camera settings screen|
|General setting screen which includes the split screen config|