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R4
Version Build Date Size Release Note Attention Download
V-2.x.1.49 2017/06/28 72.2MB 1.Fixed issue of ONVIF port sometimes shows incorrectly as 0. 2.Improved security. 3.Optimized P2P feature. 4.Fixed issue of 3rd&4th receiver can't receive alarm Emails. If the application firmware of R4 is 2.x.1.32,please ensure to upload path Step1_R4_F_patch_ver2.x.1.32_2_20170314_173026.bin first. Other firmware version of R4 can starts from step2 directly, please read PDF guide within the firmware download for details.