Dahua nvr4208-8p User Manual

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Parameter
Function
SATA
1 here means there is 1 HDD.
For different series product, the max HDD amount may vary,
When HDD is working properly, system is shown as O. . “_” means there is
no HDD.
SN
You can view the HDD amount the device connected to;
﹡ means the second HDD is current working HDD.
Type
The corresponding HDD property.
Total space
The HDD total capacity.
Free space
The HDD free capacity.
Status
HDD can work properly or not.
Bad track
Display there is bad track or not.
Page up
Click it to view previous page.
Page down
Click it to view the next page.
View
recording time
Click it to view HDD record information (file start time and end time).
View HDD
type and
capability
Click it to view HDD property, status and etc,
4.15.3 Advanced
It is to set HDD group, and HDD group setup for main stream, sub stream and snapshot operation
Important
HDD group and quota mode can not be valid at the same time. System needs to restart once you
change the mode here.
The HDD group mode is shown as in Figure 4-150.
 HDD: Here you can view the HDD amount the device can support.
 Group: It lists the HDD Group number of current hard disk.

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