Checking Unpacked Nvr; Hdd Installation; S3/Nvr41-Ei/Nvr41-P-Ei/Nvr41-8P-Ei - Dahua NVR21-4KS3 Series User Manual

3.2 Checking Unpacked NVR

When you receive the NVR, check against the following checklist. If any of the items are missing or
damaged, contact the local retailer or after-sales service immediately.
Sequence
1
2

3.3 HDD Installation

For the first time installation, make sure whether the HDD has been installed or not. We recommend
to use HDD of enterprise level or surveillance level. It is not recommended to use PC HDD.
● Shut off the power before you replace the HDD.
● Use the dedicated SATA HDD for monitoring recommended by the HDD manufacturer.
● You can see the Appendix for HDD space information and recommended HDD brand.
3.3.1 NVR41-4KS2/NVR41-P-4KS2/NVR41-8P-4KS2/NVR41-
4KS2/L/NVR41-P-4KS2/L/NVR41-8P-4KS2/L/NVR21-4KS2/NVR21-P-
4KS2/NVR21-8P-4KS2/NVR21-W-4KS2/NVR21-I/NVR21-I2/NVR21-P-
I/NVR21-P-I2/NVR21-8P-I/NVR21-8P-I2/NVR21-S3/NVR21-P-
Table 3-1 Checklist
Item
Appearance
Overall
Package
packaging
Accessories
Appearance
Model
The Device
Label
Description
No obvious damage.
Not distorted or broken.
Nothing missing.
No obvious damage.
The model description is consistent with the
contract.
Not torn up.
Keep the label well. You need to provide the
serial number on the label when calling the
after-sales service.
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User's Manual