User's Manual

XII
No. Version Revision Content Release Time
1 V1.0.0 First Release. -
2 V3.0.0

Add new modules.

Baseline switch and update
screen interfaces.

Add new models.
May 10, 2016
3 V4.0.0

Add cloud update module.

Baseline switch and update
screen interfaces.
August 15, 2017
4 V4.1.0

Update POS.

Modify pictures with QR code
and SN.
September 6, 2017
5 V4.2.0 Add models. September 21, 2017
6 V4.3.0
Delete old models and add new
models. Update relevant
information.
October 12, 2017
8 V4.3.1
Add new models and update
relevant information.
April 28, 2018
9 V4.3.2
Add Privacy Protection Notice and
update About the Manual.
May, 2018
10 V4.4.2

Add GDPR information.

Add FCC information.

Update HDD installation.
June, 2018
11 V4.4.3

Add
NVR21-W-4KS2,NVR21HS-W-
4KS2 and relevant information.

NVR5424-24P-4KS2: Add
altitude 5,000 meters.
July, 2018
Privacy Protection Notice
As the device user or data controller, you might collect personal data of others such as face,
fingerprints, car plate number, Email address, phone number, GPS and so on. You need to be in
compliance with the local privacy protection laws and regulations to protect the legitimate rights
and interests of other people by implementing measures including but not limited to: providing
clear and visible identification to inform data subject the existence of surveillance area and
providing related contact.
About the Manual

The Manual is for reference only. If there is inconsistency between the Manual and the
actual product, the actual product shall govern.

We are not liable for any loss caused by the operations that do not comply with the Manual.