Joop1962 0 Posted November 19, 2016 Hey. I have 2 questions. What is the best option to buy? DS-2CD2342WD-I (4mp) or DS-2CD2352-I (5mp) The 5mp over the 4mp version is the logical choice but I don't know for sure ! In the datasheet the 5mp is "Wide Dynamic Range : DWDR" The 4mp version the datasheet is says "Wide Dynamic Range : 120dB" I think the 4mp = True dynamic range, the 5mp = Digital dynamic range it this correct? If so, i think the 4mp version is the better choice. then we also have the china version vs the Western version question. both 5mp ,, DS-2CD2352-I (5mp Western) vs DS-2CD2355-IS (5mp China) what's up with this one? its cost half of the (WR) Western version. I understand the firmware is not possible to update, and you may have a DVR mismatch , is the only difference the firmware ? (maybe also sound on the China version) Share this post Link to post Share on other sites