설현인(Hyeonin Seol)
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Articles
Recent activity by 설현인(Hyeonin Seol)-
Camera angle keeps tilting down steadily
# PNM-9031RV # Lens tilting # Focus down 1. Installation case - Installed PNM-9031RV near bus stop for city surveillance 2. Symptom - The set angle of view is not maintained and keep ti...
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Guide for IP speaker contact signal interlocking method
1. Configuration condition - When using a single IP speaker(1 unit) alone (Model: All IP speaker) 2. Working scenario - When a contact signal (infrared sensor, contact button, emergency bell, e...
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How to replace the mainboard/SSD memory in NVR when reusing HDD
1. Target Models - XRN-6410DB4, XRN-3210B2 , XRN-1620S , XRN-820S (x86 NVR model ) 2. Purpose - To guide you on how to preserve recorded video without loss so that duplicate data is not ...
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Firmware(F/W) Information_June 2024
This is about the firmware information June 2024. - Network Camera Model File Date Ver. Remark PNM-12082RVD PNM-12082RVD_2.22.02 _20240408_R171 2024/04/08 2.22.02 - Corrected an issu...
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NVR video playing is not smooth at fast playback
# XRN-6410B2 # GOV # Fast playback # I-frame 1. Installation case - Installed XRN-6410B2 integrated with multiple network cameras for APT. security 2. Symptom - Video plays not smoothly...
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NVR HDD Check error right after booting
# QRN-430S # HDD recognition fail # USB # power 1. Installation case - Installed 4ch NVR(QRN-430S) inside a switching box of the measurement equipment 2. Symptom - Error pop-up “HDD conne...
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The bullet camera rear assy damaged within 1 month of its installation
# Electrically-drive tools, # Rear Assy, # Joint damage # KNO-V2020R 1. Installation Cases - The network camera was installed for security surveillance in general office buildings 2. Symp...
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Information on specifications of NVR USB storage devices
1. Model name- XRN Series / PRN Series / HRX Series 2. Specifications of USB storage devices- Front : USB 2.0 standard ( 500mA), R ear : USB 3.0 standard ( 900mA)※ Please refer to the product man...
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Information on the NTP server synchronization specification for NVR & N/W Cameras
1. Target Models - All our NVR & N/W Camera products currently running 2. Purpose - To Describes the NTP server synchronization specification 3. Information about the NTP server - Defaul...
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Instructions for Sleeve Fan Replacement
1. Target model - HRX-1635/435, QRN-1630S/830S XRN-820S/815S, SPE-1630, ARD-1610, WRN-2010S/2110B1/2110SB1 2. Purpose - Instructions for sleeve fan replacement . To disseminate ...