Dahua nvr4208-8p User Manual

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Manual
It has the highest priority.
Enable corresponding channel to record no matter what period
applied in the record setup.
Stop
Stop current channel record no matter what period applied in the
record setup.
Start all/
stop all
Check the corresponding All button, you can enable or disable all
channels record.
5.8.4.4 RAID Manager
Important
Please make sure your purchased product support the RAID function, otherwise you can not see
the following interface.
5.8.4.4.1 RAID Config
It is for you to manage RAID HDD. It can display RAID name, type, free space, total space, status and etc.
Here you can add/delete RAID HDD.
Click Add button to select RAID type and then select HDDs, click OK button to add. See Figure 5-92.
Figure 5-92
5.8.4.4.2 Hotspare disks
In Figure 5-92, click hotspare button, you can add the hot spare HDD. See Figure 5-93. The type includes
two options:
 Global: It is global hotspare disk. When any RAID becomes degrading, it can replace and build the
RAID.
 Local: It is local hotspare disk. When the specified RAID becomes degrading, it can replace and build
the RAID.
Select a hot spare device and then click Delete button. Click Apply button to delete.

Dahua nvr4208-8p Specifications

General

Operating System	Embedded LINUX
IP Camera Input	8 channel
Two-way Talk	1 channel Input, 1 channel Output, RCA
Interface	1 HDMI, 1 VGA
OSD	Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Record Interval	1 ~ 120 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Ethernet	1 RJ-45 Port (10/100/1000Mbps)
Max. User Access	128 users
Smart Phone	iPhone, iPad, Android
HDD Bays	1
Operating Temperature	-10°C ~ +55°C (+14°F ~ +131°F)
Main Processor	Dual-core embedded processor
Multi-screen Display	1/4/9
Video Detection and Alarm	Motion Detection, MD Zones: 396 (22 x 18), Video Loss, Camera Blank
Alarm input	4
Relay Output	2
Compression	H.265, H.264
Recording Resolution	Up to 8MP
Record Mode	Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Camera Blank, Video Loss)
PoE	8 ports (IEEE802.3af/at)
Protocols	HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.)
USB Interface	2 USB2.0
Power Supply	AC 100~240V, 50/60 Hz
Power Consumption	NVR: <10W (without HDD), PoE: Max 25.5W for single port, 130W total
Operating Humidity	10%~90% RH