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Home
About DH
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UNV CCTV
Network Video Recorders
Digital Video Recorders
Network Cameras
Network PTZ
HD Analog Cameras
Brackets & Mounts
HD Analog CCTV
HD Video Recorders
HD Analog Cameras
HD Analog PTZ
Brackets & Mounts
Data Storage
Network Switches
UNV
Accessories
Wire & Cable
Power Supplies
Connectors
Lock Boxes
TV/Monitor Mounts
Monitors
Milestone VMS Systems
UNV Smart Interactive Display
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Request RMA
Software
EZStation
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EZPlayer
Guard Station
Smart PSS
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Section1
Section2
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Section4
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Speed Test
Open Port Checker
News
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Knowledge Base

Knowledge Base

Camera detects motion, but is not recording

Camera detects motion, but is not recording

June 17, 2022
If a camera is detecting motion but is not recording, it usually means that camera is not scheduled to record on motion.  On the video recorder, navigate to the Main...
Video stream is discolored (reflectance)

Video stream is discolored (reflectance)

June 17, 2022
Scene reflectance can cause a number of color issues ranging from rainbow colored accents to colors being displayed differently (hue, tone, etc.)  Please refer to the Video steam is discolored (blue,...
Remote viewing cameras and video recorders

Remote viewing cameras and video recorders

June 16, 2022
Devices can be viewed remotely when connected to the internet. On a Windows PC, a device can be viewed and configured by entering in the DVR’s external IP address and...
Network camera is not detecting motion

Network camera is not detecting motion

June 16, 2022
A common issue with older network camera firmware is that the sensitivity setting would not function correctly.  If the network camera is not detecting motion even though the detect settings...
Cameras have scrolling horizontal lines

Cameras have scrolling horizontal lines

June 16, 2022
Scrolling horizontal lines on cameras tend to occur when the camera or the video recorder is set to PAL (video standard).  On a video recorder, go to the Main Menu...
The PTZ function is not working on analog speed dome camera

The PTZ function is not working on analog speed...

June 16, 2022
The most common issue with having no response from the PTZ function is incorrect wiring. Make sure the A(+) and B(-) wires are connected to the correct place on the...
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