Dahua nvr4208-8p User Manual

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│ to begin frame by frame playback.
In frame by frame playback mode, click ►/ to restore normal playback.
►
Slow play
In playback mode, click it to realize various slow play modes such as slow
play 1, slow play 2, and etc.

Fast forward
In playback mode, click to realize various fast play modes such as fast
play 1,fast play 2 and etc.
Note: The actual play speed has relationship with the software version.
Smart search
The volume of the playback
Click the snapshot button in the full-screen mode, the system can snapshot
1 picture.
System supports custom snap picture saved path. Please connect the
peripheral device first, click snap button on the full-screen mode, you can
select or create path. Click Start button, the snapshot picture can be saved
to the specified path.
Mark button.
Please note this function is for some series product only. Please make sure
there is a mark button in the playback control pane.
You can refer to chapter 4.11.2.3 for detailed information.
In 1-channel playback mode, click it to enable/disable display IVS rule
information on the video.
10
Time bar
 It is to display the record type and its period in current search criteria.
 In 4-window playback mode, there are corresponding four time bars. In other
playback mode, there is only one time bar.
 Use the mouse to click one point of the color zone in the time bar, system
begins playback.
 The time bar is beginning with 0 o'clock when you are setting the configuration.
The time bar zooms in the period of the current playback time when you are playing
the file.
 The green color stands for the regular record file. The red color stands for the
external alarm record file. The yellow stands for the motion detect record file.
11
Time bar
unit
●The option includes: 、 、 和 ，. The smaller the unit,
the larger the zoom rate. You can accurately set the time in the time bar to playback
the record.
 The time bar is beginning with 0 o'clock when you are setting the configuration.
The time bar zooms in the period of the current playback time when you are playing
the file.
12
Backup
 Select the file(s) you want to backup from the file list. You can check from the
list. Then click the backup button, now you can see the backup menu. System

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