Released versions:

• Version 1.22

• Version 1.21

• Version 1.20

• Version 1.11

• Version 1.10

• Version 1.01

• Version 1.00 (First production)

This release note applies to the following models:

Priority Rank Level

Version 1.22

Release date: November 29, 2023 - Download the latest firmware

Resolved Issues

• Corrected an issue where the recorder could not be accessed from the browser, WV-ASM300 or i-PRO Mobile App, on rare occasion. 🇨
  Occurrence conditions:
  - Unstable network environment
  - Use HTTPS to access the recorder
  

Version 1.21

Release date: August 31, 2023 - Download the latest firmware

Resolved Issues

• Corrected an issue where the recorder might stop playing back an mp4 video. 🇨
  Occurrence conditions:
  - Version 1.20
  - Copy an H.265 video to a USB device in mp4 format, and play it back on the recorder
  

Version 1.20

Release date: June 30, 2023 - Download the latest firmware

New Features / Improvements

• Supports new cameras 🇺
  - WV-U11300-V2, WV-U21300-V2L
  - WV-S1136A, WV-S1536LA, WV-S1536LA-B, WV-S1536LNA, WV-S1536LNA-B, WV-S1536LNSA, WV-S1536LTA, WV-S1536LTNA, WV-S2136A, WV-S2136A-B, WV-S2136GA, WV-S2136GA-B, WV-S2136LA, WV-S2136LA-B, WV-S2136LGA, WV-S2136LGA-B, WV-S2236LA, WV-S2236LA-B, WV-S2236LGA, WV-S2236LGA-B, WV-S2536LA, WV-S2536LGA, WV-S2536LGNA, WV-S2536LNA, WV-S2536LTA, WV-S2536LTNA, WV-S4156A, WV-S4176A, WV-S4556LA,WV-S4576LA, WV-S71300A-F3

• Added remote monitoring function. 🇺
  * DHCP has been newly supported for this function. View details
  * For the details on remote monitoring, refer to https://i-pro.com/products_and_solutions/en/surveillance/products/new-products/new-nvr-build-poe-switch (To be updated on July 3, 2023 or later)

• Supports seamless image switching during the 1-screen and 4-screen live sequence operation for 1080p monitors. 🇨 View details

• Supports 2-screen, 3-screen and 4-screen live display* on a 4K main monitor when [Image capture size] is 6M (3328×1872) or higher. 🇺 View details
  * The recorder uses Stream(2)
  * For playback, only 1-screen is available

• Supports re-encoding transmission while performing fisheye image correction on a 4K main monitor and using a sub monitor. 🇺 View details

• Improved ONVIF connection. 🇺

• Enhanced security. 🇺

Resolved Issues

• Corrected an issue where recording data might not be played back on general playback software. 🇨
  Occurrence condition:
  - Copy or download the recording data in MP4 format
  - The data is recorded in H.265

• Corrected an issue where the main monitor might show “STARTING UP” and operation became impossible, or the recorder might be rebooted, on rare occasion. 🇨
  

Version 1.11

Release date: April 5, 2023

Resolved Issues

• Corrected an issue where the order of live images on a multiscreen shifted while communication error was occurring on a camera. 🇨
  Occurrence conditions:
  - Firmware version 1.10
  - Multiscreen display on a main or sub monitor.
  

Version 1.10

Release date: February 28, 2023

New Features / Improvements

• Supports new cameras 🇺
  - WV-S61501-Z1, S65501-Z1, S65501-Z1G View details #2
  - WV-U85402-V2L, S85402-V2L, S85702-F3L, U85402-V2L1, S85402-V2L1, S85702-F3L1 View details #4
  - WV-X86530-Z2, X86531-Z2, X86530-Z2-1, X86531-Z2-1 View details #3

• Increased the number of thumbnails to be displayed on the thumbnail search result, from 4 to 12. 🇺 View details #7

• Supports 4K output to a main monitor while using a sub monitor. 🇺 View details #8
  Note: Thumbnails do not appear on the timeline of playback display while using a 4K main monitor and a sub monitor.

• Improved to reset the monitor display function and keep on recording when the recorder is overloaded. 🇺
  Note: The recorder temporarily stops displaying images during this process.

Resolved Issues

• Corrected an issue where the recorder may restart due to a recording error (RCA). 🇧
  Occurrence condition: When satisfying both of the followings.
  - Connection error occurs on all the cameras performing schedule recording
  - Recording has not been performed for more than 70 minutes* on the camera for event recording
  *140 minutes soon after the recorder startup
  

Version 1.01

Release date: January 26, 2023

New Features / Improvements

• Supports the live sequence on the main monitor. 🇺

Resolved Issues

• The recorder may reboot while performing the live sequence on the sub monitor. 🇧

• The recorder may reboot on rare occasions after changing the [Time zone] setting on [Day & time settings]. 🇨 (Added on Feb. 14, 2022)

Version 1.00

• First mass-production