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DV-1304 : Queue Monitoring. What is it specifically and how to use it?

A. Queue Monitoring is literally a function that measures how long people wait in line in places with a lot of waiting, such as restaurants and super market. There is also a Mid/High Congestion option, so if the queue gets a bit long, It can alert the manager and he [...]

DV-1304 : Queue Monitoring. What is it specifically and how to use it?2025-03-10T11:49:29+00:00

The DV-1304 restarts only if it is set in the NVR. Why?

Q. The DV-1304 is not directly connected to the NVR, it is connected to the switch. A. By any chance, what is the PoE power consumption of the switch? If the switch supports 802.3af, it may not provide enough power and cause malfunctions such as restart. Please check whether the device [...]

The DV-1304 restarts only if it is set in the NVR. Why?2025-03-20T10:46:26+00:00

How to Set up the Text-In event on DR-25xx v8.2.0

A. In the past, you could select which interface (LAN, RS232, 485, etc.) to use in the Text-In setting within the Event, but in the recently released new firmware, this part has been organized and functionally separated. Changes - Add Device Type/Port settings to be used in TextIn in [...]

How to Set up the Text-In event on DR-25xx v8.2.02025-03-10T11:44:05+00:00

I am a user using the Person Match service and I have a question. To use the Pre-Processed Footage method, when using MariaDB in DV-3100, can I add multiple HDDs and use RAID?

A : RAID should not be used in DV-3100, and only one HDD is allowed to store DB. Otherwise, unexpected problems may occur.

I am a user using the Person Match service and I have a question. To use the Pre-Processed Footage method, when using MariaDB in DV-3100, can I add multiple HDDs and use RAID?2025-03-10T11:42:14+00:00

If the resolution of the HDMI-In of the DP-HE1201 is changed, it does not seem to be reflected in the HDMI-out. Is there any precautions?

A. This phenomenon occurs occasionally in devices using Windows operating system, but there are cases where the set resolution is reflected only in the UI. In this case, Instead of changing in "Display Settings" that appears when right-clicking on the desktop, try changing the resolution in the graphics card [...]

If the resolution of the HDMI-In of the DP-HE1201 is changed, it does not seem to be reflected in the HDMI-out. Is there any precautions?2025-03-10T11:41:27+00:00

PLEASE NOTE: We are closed on Ascension Day on May 29 and 30.
Therefore, place your orders in time to ensure that they are delivered on time. We will resume our activities from Monday, June 2.