What is 48 zone BLC

Legacy camera Weighting zone selected Perfect exposure yield 

It is the weighting on or all, some or most of the 48 zones to optimize exposure level  of mail objects.

MINTRON's V and W series cameras are equipped with advance feature, 48-zone BLC. User can manually choose which of the 8X6 zones (48) need to be emphasized ( weighted ). Users can turn on one or several zone of the 48 zones to optimize exposure level under very difficult lighting situation in helping the artificial intelligent to further optimize the exposure level of the mail object.