Junghwan Ahn

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Activity overview

Latest activity by Junghwan Ahn
  • Junghwan Ahn created an article,

    USB backup fails due to insufficient space on NVR

    1.Installation case  - The user wants to back up video footage using a USB memory.   2. Symptom  - Video backup attempted with USB memory, but failed with an error message that it requires spare sp...

  • Junghwan Ahn created an article,

    How to Optimize for Lens Cable Length on Remote Head Cameras

    Description Hanwha Vision now offer three types of remote head cameras; XNB-6001, XNB-6002, PNM-9000QB These models are used with a cable-type lens module. This article describes how to optimize l...

  • Junghwan Ahn created an article,

    How to set up cameras for LPR in indoor parking lots

    Description License plate recognition (LPR) requires special camera settings that are different from normal monitoring. The proper settings according to the monitoring environment can help you get...

  • Junghwan Ahn created an article,

    External Connection Guide for Alarm Out

    Description   Figure1.  Alarm Port for PNV/PND-A6081R, PNB-A6001 Most Hanwha Vision cameras have Alarm Out ports, as shown Figure1. This allows the camera to send a signal to an external device w...

  • Junghwan Ahn created an article,

    New features in the [Event rule] menu

    Description Since 2022, the menu for setting up events on P Series and X-Core/Plus cameras has changed from [Event Setup] to [Event Rules]. However, other models (such as the Q-Core model) still u...

  • Junghwan Ahn created an article,

    Device Manager - Live Viewer

    Description [Live Viewer] of Device Manager supports various kinds of information.     Use case When you face a problem such as frame drop/skip. When You need to check the video streaming stat...

  • Junghwan Ahn created an article,

    Device Manager - Sorting Tree and Grouping

    Description   From version 2.6.5.0, device manager allows group the list by item as below.   1. Parallel grouping 1) Drag and drop the first column you want to group into the top area.   2) Drag ...

  • Junghwan Ahn created an article,

    Explosion-proof Camera Certification standards

    Summary The explosion proof cameras are designed to be safely operated in hazardous areas. The main purpose of a special enclosure is to protect the external environment from potential hazards. ...

  • Junghwan Ahn created an article,

    Temperature change detection Thermal camera specification

    Summary Hanwha Vision have 2 kind of thermal camera model group. User can check the feature via Product Name. The end side letter TR(ex. TNO-4040TR) means that it is Radiometric Thermal Camera. Th...

  • Junghwan Ahn created an article,

    Outdoor camera built-in heater operating scenarios

    Summary Some models of Hanwha Vision's outdoor cameras have a built-in heater, which can be controlled through the camera setup menu as shown below. This is effective when used to resolve blurr...