Dahua NVR21-4KS3 Series, User Manual

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User's Manual
II
Version Revision Content Release Time
V2.3.3
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Added smart object detection.
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Added smart sound detection.
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Added AcuPick function.
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Added EPTZ linkage.
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Updated live view control bar.
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Updated modifying channel name.
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Updated playback.
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Updated port settings.
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Added registration ID.
June 2023
V2.3.2 Added 14 models. April 2023
V2.3.1 Added 8 models. February 2023
V2.3.0
●
Added NVR608H-32-XI/NVR608H-64-
XI/NVR608H-128-XI/NVR608RH-32-
XI/NVR608RH-64-XI/NVR608RH-128-XI.
●
Added smart tracking and sub screen
mirroring.
August 2022
V2.2.0 Added AI SSA and Quick Pick. June 2022
V2.1.0 Updated cluster service. April 2022
V2.0.0
●
Added intelligent diagnosis.
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Added report query.
●
Added resetting password through
DMSS app.
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Added LLDP.
●
Updated several figures of the local page.
March 2022
V1.4.0
Added NVR11HS-W-S2-CE and NVR11HS-W-
S2-FCC.
January 2022
V1.3.0
●
Added some models.
●
Updated the web login page.
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Added privacy masking.
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Added AI codec.
November 2021
V1.2.0
Added NVR44-4KS2/I, NVR44-16P-4KS2/I,
NVR48-4KS2/I, and NVR48-16P-4KS2/I.
June 2021
V1.1.0
Combined AI and non-AI models and deleted
discontinued models.
May 2021
V1.0.10 Added several models. April 2021
V1.0.9 Added 6 models. February 2021
V1.0.8 Added 5 models. January 2021
V1.0.7
●
Added 2 models.
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Added "5.11.7 Cellular Network".
August 2020