Dahua nvr4208-8p User Manual

343
Parameter
Function
Buzzer
Check the box here to enable this function. The buzzer beeps
when an alarm occurs.
Alarm upload
System can upload the alarm signal to the centre (Including alarm
centre.
Message
When 3G network connection is OK, system can send out a
message when motion detect occurs.
Send Email
If you enabled this function, System can send out an email to alert
you when an alarm occurs.
Tour
You need to click setup button to select tour channel. System
begins 1-wiindow or multiple-window tour display among the
channel(s) you set to record when an alarm occurs. See Figure
5-59.
PTZ
Activation
Here you can set PTZ movement when alarm occurs. Such as go
to preset X. See Figure 5-58.
Snapshot
Click setup button to select snapshot channel. See Figure 5-60.
Video Matrix
This function is for motion detect only. Check the box here to
enable video matrix function. Right now system supports
one-channel tour function. System takes “first come and first
serve” principle to deal with the activated tour. System will process
the new tour when a new alarm occurs after previous alarm ended.
Otherwise it restores the previous output status before the alarm
activation.
5.8.3.1.2 Video Loss
The video loss interface is shown as in Figure 5-61.
Please note video loss does not support anti-dither, sensitivity, region setup. For rest setups, please refer
to chapter 5.8.3.1.1 motion detect for detailed information.
Figure 5-61

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