Dahua Technology DH-XVR1B04H User Manual

User’s Manual
177
Table 5-41 Video quality analytics parameters
Parameter
Description
Stripe
A horizontal, vertical or diagonal stripe that might appear in the video
because of device aging or electronic interruption. Such stripe brings
visual interruption.
Noise
Video noises such as blurriness or quality reduction that is caused by
optical distortion or device problem during camera shooting.
Color Cast Variances in the normal proportions of RGB colors.
Defocus
Blurry video is caused during camera shooting, transferring and
processing. Such condition is a common image quality reduction
problem and defined as out of focus.
Overexposure
The video brightness refers to the intensity of image pixel. The range is
between 0 (the darkest black) and 255 (the brightest white). If the
brightness exceeds the threshold, the image is over exposed.
Click Apply to save the settings.
The system returns to the Video Quality Analytics interface.
Click Apply to complete the settings.
Click Default to restore the default setting.
5.10.5 System Events
You can configure the alarm output for three types of system event (HDD, Network, and User). When
there is an abnormal system event occurs, the system activates alarms in the way that you configure
in this section.
5.10.5.1 Configuring HDD Event Settings
Select Main Menu > ALARM > Exception > Disk.

Dahua Technology DH-XVR1B04H 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	8 channels
Multi-display modes	4, 8
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	1920 x 1080 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	1920×1080, 1280×1024, 1280×720
BNC input ports	8
BNC output ports	1
USB 2.0 ports quantity	2
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 %
Number of users	128 user(s)
Ethernet interface type	Fast 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

Weight and Dimensions

Depth	192 mm
Width	197 mm
Height	41 mm
Weight	540 g