User Manual

DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 032918NA 6
Improper use or replacement of the battery may result in hazard of explosion. Replace with the
same or equivalent type only. Dispose of used batteries according to the instructions provided by
the battery manufacturer.
Ensure to use the attached power adaptor only and not to change the adaptor randomly.
Product Key Features
General
Connectable to TurboHD and analog cameras
Supports UTC protocol for connecting camera over coax
Connectable to IP cameras
The analog signal inputs including TurboHD and CVBS can be automatically recognized without
configuration
Each channel supports dual-stream. And sub-stream supports up to WD1 resolution
The main stream of HUI Series supports up to 5 MP resolution of all the channels (HUI Series)
5 MP long distance transmission can be enabled for the analog cameras (HUI Series)
Independent configuration for each channel, including resolution, frame rate, bit rate, image
quality, etc.
The minimum frame rate for main stream and sub-stream is 1 fps
Encoding for both video stream and video & audio stream; audio and video synchronization during
composite stream encoding
Supports enabling H.265+/H.264+ to ensure high video
quality with lowered bit rate
H.265+/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264 encoding for the
sub-stream of analog cameras
Connectable to H.265 and H.264 IP cameras
Defog level, night to day sensitivity, day to night sensitivity, IR light brightness, day/night mode, and
WDR switch configurable for the connected analog cameras supporting these parameters
4 MP/5 MP signal switch for the supported analog cameras
Watermark technology
Local Monitoring
HDMI output at up to 4K (3840 × 2160) resolution
There are two HDMI interfaces of which the HDMI1 and VGA interfaces share simultaneous output.
For HDMI1/VGA output, up to 1920 × 1080 resolution is supported. For HDMI2 output, up to 4K
(3840 × 2160) resolution is supported
1/4/6/8/9/16/25/36 screen live view is supported, an
d the display sequence of screens is adjustable
If the sum of the analog and IP channels exceeds 25, up to 32-window division mode is
supported for the VGA/HDMI1 output