Two radar displays on same TZ3 16" screen

[Dont' Blink]

Having trouble getting split screen on same screen with dome and open array radar. Have 4 TZ3 16" screens onbaord (two flybridge and two pilot house) and was trying to get the two radars as split on one screen and leave second for full screen map. Problem is when on one of the TZ3's I put both radars as soon as I try to make either the dome or open the source for the other half, both halfs go to whichever I choose. If i have one TZ3 split with map and either radar I can have the other radar on the other TZ3. Not sure why this is happening and would prefer split radar and second screen full map. Any ideas appreciated

 

[Johnny Electron]

While you can have two diffrent radars, each MFD can only talk to each, one at a time. You select which you are working with under the RADAR SOURCE setting under RADAR menu.