Dahua releases cameras that support multiple HD over coax technologies > CVI/CVBS/AHD/TVI switchable

When they came out they website just HD and CVBS switchable, didn't actually say just cvi so I downloaded to check which HD modes and the manual stated tvi and ahd as well but made no mention of the 5mp limit in tvi so I ordered them wasn't to happy when I set them up in tvi to find that 5mp was the max.
 
When they came out they website just HD and CVBS switchable, didn't actually say just cvi so I downloaded to check which HD modes and the manual stated tvi and ahd as well but made no mention of the 5mp limit in tvi so I ordered them wasn't to happy when I set them up in tvi to find that 5mp was the max.
There is very little difference between 5mp and 8mp.
 
There is very little difference between 5mp and 8mp.
I know it was just one of those things where I paid extra for a nice 4k and then can't use it. Had I known ahead of time I would have gone for the
HAC-HFW2402T-Z-A 4mp starlight plus which should be more sensitive.