Search Tool for NVR system. Customer Support Center March 08, 2019 19:52 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. DVR Instructions in 4 langues Win Client_IVSS How to set up record and playback on DVR / NVR? Comments 0 comments Please sign in to leave a comment.