Search Tool for NVR system. Customer Support Center June 09, 2020 21:25 Updated Follow This search tool applies for ZR04DS, ZR08DS NVR system. Search Tool.rar 400 KB Download Related articles Windows Client_ZOSI Cloud Search Tool for POE system. Win Client_IVSS DVR Instructions in 4 langues How to set up record and playback on DVR / POE NVR / Wireless NVR? Comments 0 comments Please sign in to leave a comment.