Dahua nvr4208-8p User Manual

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right corner to search records by time. See image on the left side of the Figure 4-81 For example, input
time 11:00.00 and then click Search button , you can view all the record files after 11:00.00 (The
records includes current time.). See image on the right side of the Figure 4-81 Double click a file name to
playback.
Note
 After you searched files, system implement accurate playback once you click Play for the first
time.
 System does not support accurate playback for picture.
 System supports synchronization playback and non-synchronous playback. The synchronization
playback supports all channels and non-synchronous playback only supports accurately
playback of current select channel.
Figure 4-81
4.11.2.3 Mark Playback
Please make sure your purchased device support this function. You can use this function only if
you can see the mark playback icon on the Search interface (Figure 4-79).
When you are playback record, you can mark the record when there is important information. After
playback, you can use time or the mark key words to search corresponding record and then play. It is very
easy for you to get the important video information.
 Add Mark
When system is playback, click Mark button , you can go to the following interface. See Figure 4-82.
Figure 4-82
 Playback Mark
During 1-window playback mode, click mark file list button in Figure 4-79, you can go to mark file list
interface. Double click one mark file, you can begin playback from the mark time.
 Play before mark time

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