Is the firmware same for both old and new models?
This model IPC-HDW2231R-ZS will be replaced by the newer model IPC-T2231T-ZS. The old model IPC-HDW2231R-ZS EOL now, but I will keep updating the firmware if have any newer FW.
Thanks for your attention.
Updated 12/11/19. Edited for clarity. Dahua OEM IPC-T2231T-ZS from EMPIRETECANDY 2MP WDR Turret Varifocal Network Camera Review unit courtesy of Andy (@EMPIRETECANDY) in exchange for a fair and honest review. Andy's ipcamtalk vendor forum: link Andy's AliExpress store: link Andy's Amazon...ipcamtalk.com