Dahua Technology DH-XVR1B04H User Manual

User’s Manual
115
Parameter
Description
Brightness
Adjusts the image brightness. The bigger the value is, the brighter the
image will become. You can adjust this value when the image as a whole
looks dark or bright. However, the image is likely to become dim if the value
is too big.
The value ranges from 0 to 100. The default value is 50. The recommended
range is between 40 and 60.
Hue
Adjusts the hue of image. The value ranges from 0 to 100. The default value
is 50.
Sharpness
Adjusts the sharpness of image edge. The bigger the value is, the more
obvious the image edge, and the noise is also greater.
The value ranges from 1 to 15. The default value is 1.
Image
Enhancement
Adjusts the image definition. The bigger the value is, the clearer the image
will become, but there will be more noises.
NR
Reduces the noises from image. The bigger the value is, the better the
image will become.
Config File
In the
Config File
list, select
Day
,
Night
,
Normal
, or
Switch By Period
. The
system configures the parameters correspondingly.
Day: Apply the configuration during daytime.
Night: Apply the configuration during nighttime.
Normal: Apply the configuration during day and night.
Switch by Period: If you select this option, you need to configure the
sunrise time and sunset time where you are located.
Mirror
Enable the function, the left and right side of the video image will be
switched. It is disabled by default.
3D NR
This function specially applies to the image which frame rate is configured
as 2 at least. It reduces the noises by making use of the information
between two frames. The bigger the value is, the better the effect.
Flip
In the
Flip
list, you can select
180°
to change the video image display.
By default, the setting is
No Flip
.
BLC
In the
Light
list, select
Close
or
High
or
Low
to use the backlight
compensation or not.
WB
Configure the white balance to adjust the general hue of the image. The
default setting is
Auto
.
Auto: Automatically apply white balance to different colors to make the
image color display normally.
Sunny: Apply the threshold value to sunny environment.
Night: Apply the threshold value to night.
Customized: Manually adjust the Red Gain and Blue Gain values.

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