Dahua Technology DH-XVR1B16H User Manual

User’s Manual
287
5.19.3.3 Anti-Dos Attack
You can enable SYN Flood Attack Defense and ICMP Flood Attack Defense to defend the device
against Dos attack.
5.19.3.4 Sync Time-Allowlist
The synchronization is only allowed with hosts in the trusted list.
Step 1 Select
Main Menu > SECURITY > Attack Defense > Sync Time-Allowlist.
Step 2 Select Enable to enable Sync Time-Allowlist function.
Step 3 Configure the parameters.
Table 5-77 Allowlist parameters
Parameter
Description
Add You can add trusted hosts for time synchronization.
Type Select IP address or IP segment for hosts to be added.
IP Address
Input the IP address of a trusted host.
When Type is IP Address, it can be configured
Start Address
Input the start IP address of trusted hosts.
When Type is IP Segment, it can be configured
End Address
Input the end IP address of trusted hosts.
When Type is IP Segment, it can be configured
Step 4 Click Apply to complete the settings.
5.19.4 CA Certificate
You can create or import device certificate and install trusted CA Certificate.
5.19.4.1 Device Certificate
Create Certificate
Select Main Menu > SECURITY > CA Certificate > Device Certificate.

Dahua Technology DH-XVR1B16H Specifications

General

Aspect ratio	16:9
Certification	FCC: Part 15 Subpart B CE: CE-LVD: EN 60950-1/IEC 60950-1 CE-EMC: EN 61000-3-2, EN 61000-3-3, EN 55032, EN 50130, EN 55024 UL: UL 60950-1
Product color	Black
Rack capacity	1U
Playback modes	Fast, Next, Pause, Play, Previous, Repeat, Shuffle, Slow, Stop, Zoom
Backup function	Yes
Channels quantity	16 channels
Multi-display modes	4, 8, 9, 16
Video capturing speed	60 fps
Maximum recording time	1 h
Audio formats supported	AAC, G.711, PCM
Network connection type	RJ-45
Maximum video resolution	3840 x 2160 pixels
Video compression formats	H.264, H.264+, H.265, H.265+
Analog signal format system	NTSC, PAL
Video capturing speed (PAL)	30 fps
Playback resolutions supported	3840x2160, 1920×1080, 1280×1024, 1280×720
BNC input ports	16
BNC output ports	1
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Number of users	128 user(s)
Ethernet interface type	Fast Ethernet, Gigabit Ethernet
Supported network protocols	HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter , DDNS, FTP, Alarm Server, P2P, IP Search
HDD interface	Serial ATA
Maximum HDD capacity	6000 GB
DC voltage	12 V
Power supply type	DC
Power consumption (typical)	10 W
Package weight	1000 g
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	-10 - 45 °C
Storage relative humidity (H-H)	0 - 90 %
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Depth	236 mm
Width	260 mm
Height	48 mm
Weight	860 g