Dahua nvr4208-8p User Manual

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4.12.1 File Backup ......................................................................................................................... 222
4.12.2 Import/Export ...................................................................................................................... 223
4.12.3 Backup Log......................................................................................................................... 224
4.12.4 USB Device Auto Pop-up ................................................................................................. 225
4.13 Alarm .......................................................................................................................................... 226
4.13.1 Detect Alarm....................................................................................................................... 226
4.13.1.1 Motion Detect ............................................................................................................ 226
4.13.1.2 Tampering .................................................................................................................. 230
4.13.1.3 Video Loss ................................................................................................................. 231
4.13.2 IVS (Optional)..................................................................................................................... 232
4.13.2.1 Tripwire （Optional） .............................................................................................. 232
4.13.2.2 Intrusion (Cross warning zone) （Optional）...................................................... 236
4.13.2.3 Object Detect （Optional） .................................................................................... 238
4.13.2.4 Scene Change （Optional） ................................................................................. 239
4.13.3 Face Detect (Optional)...................................................................................................... 240
4.13.4 Audio Detect (Optional) .................................................................................................... 240
4.13.5 Alarm output ....................................................................................................................... 241
4.13.6 Alarm Setup ........................................................................................................................ 242
4.13.7 Abnormality......................................................................................................................... 247
4.14 Network ...................................................................................................................................... 249
4.14.1.1 TCP/IP ........................................................................................................................ 249
4.14.1.2 Connection ................................................................................................................ 251
4.14.1.3 WIFI AP ...................................................................................................................... 252
4.14.1.3.1 WIFI AP .................................................................................................................. 252
4.14.1.3.2 Advanced ................................................................................................................ 253
4.14.1.4 WIFI ............................................................................................................................ 254
4.14.1.5 3G ............................................................................................................................... 255
4.14.1.6 PPPoE ........................................................................................................................ 256
4.14.1.7 DDNS ......................................................................................................................... 257
4.14.1.8 UPnP .......................................................................................................................... 259
4.14.1.9 IP Filter ....................................................................................................................... 260
4.14.1.10 Email .......................................................................................................................... 262
4.14.1.11 FTP ............................................................................................................................. 263
4.14.1.12 SNMP ........................................................................................................................ 265
4.14.1.13 Multicast .................................................................................................................... 265
4.14.1.14 Alarm Centre ............................................................................................................ 267
4.14.1.15 Auto register ............................................................................................................. 267
4.14.1.16 P2P ............................................................................................................................ 268
4.14.1.17 Easy Space ............................................................................................................... 270
4.14.1.18 SWITCH .................................................................................................................... 271
4.14.2 Network Test ....................................................................................................................... 271
4.14.2.1 Network Test.............................................................................................................. 271
4.14.2.2 Network Load ............................................................................................................ 272
4.15 HDD Setup ................................................................................................................................ 273
4.15.1 Format ................................................................................................................................. 273
4.15.2 HDD Information ................................................................................................................ 274

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