Xnconvert reducing image resolution when batch converting

[grizzelda]

Hi, I enjoy vintage photography and I've been shooting on a Kodak DC120 Zoom digital camera from 1997, and using Xnconvert to convert the proprietary .kdc RAW files that the camera saves to the memory card. I've been using Xnconvert for a while and never noticed any issues, but for my recent batch of photos I've noticed that it changes the resolution of the images from 976x848 down to 641x488, almost cutting it in half.

I've never gone into any settings other than selecting .png or .jpg for the output format, and I can't find any setting that would change the resolution like that. I've tried many different output file types, but they all yield the same reduction in image resolution. Apologies if I am missing something obvious, but I would really appreciate any help possible with figuring this out. Thank you in advance!

[xnview]

yes only small resolution can be extracted