They must be the two different prototype products. It being made calibration test on the AR2. These and maybe more prototype being tried/ will tried on several air vehicles.
As I understand it, it's not four sensors. The two images on the left (below and above) are AF500, the others are CATS on the upper right (my guess) and the MX 15 image on the lower right.
Edit: It should have been MX-15D not MX-15.
Edit2: Also, as on the upper right is wescam mx-15D display...
I think aselflir 500, CATS and wescam images (obvious from the screen interfaces) are being compared (e.g. vibration turbulence).
From left to right, Aselflir 500, CATS and Wescam MX 15.
and my love..
Finally, KORAL 2 and VURAL(REDET) land based EWS and EA/ES also was shared by ASELSAN.
https://wwwcdn.aselsan.com/api/file/KORAL-II_ENG.pdf
KORAL 2.
https://wwwcdn.aselsan.com/api/file/REDET_ENG.pdf
VURAL(REDET).
Seems like, ASELSAN continue to share product side of naval EW, too
https://wwwcdn.aselsan.com/api/file/ARES-2N_ENG.pdf
ARES-2N ESM.
https://wwwcdn.aselsan.com/api/file/AREAS-2NC_MARLIN_ENG.pdf
AREAS-2NC ECM.
ASELSAN has shared some product of electronic warfare on own website.
https://wwwcdn.aselsan.com/api/file/MINI_EH_POD__ENG.pdf
MINI EHPOD is for TB 2 class drone.
https://wwwcdn.aselsan.com/api/file/UAV-EW-POD_AKINCI-ENG.pdf
UAV EHPOD is for bigger drone like Akıncı.
And, Again in same...
Image quality comparison between Aselflir 500 and Wescam MX 15D from 56 km away on 26 July 2023 (ie 2 days ago). Image belongs to Çanakkale Bridge.
It's really not bad! Maybe we can say 'we did it'.