DW Technical Bulletin
To: DW® Customers
Date: March 12, 2025
Re: DW-ENC4K16 Firmware Update 1.4.0.77229B250305.D4E.U1(16P42Z)
4K Encoder Firmware Update 1.4.0.77229B250305.D4E.U1(16P42Z)
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Affected Software: DW-ENC4K16
New Software Version: 1.4.0.77229B250305.D4E.U1(16P42Z)
Previous Software Version: 1.4.0.75085B241219.D4E.U1(16P42Z)
Release Date: March 12, 2025
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New Software Notes
Changes & Fixes
- OSD Date & Time Removal: The OSD (On-Screen Display) feature for displaying the date and time has been removed.
- Previously, enabling the date and time OSD caused motion recording to record continuously due to time changes. Upgrading to this version will disable and remove the date and time OSD feature.
**NOTE: If you require the date and time on-screen display, do not update to this version.
Additional Resources
Installation File Download
**NOTE: The firmware upgrade is available only on the local side. Unzip the folder then copy the firmware file to the USB stick for upgrade.
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For More Information or Technical Support
DW Technical Support: https://www.digital-watchdog.com/contact-tech-support/
DW Sales: [email protected] | www.digital-watchdog.com
Rev: 06/25 Copyright © DW. All rights reserved. Specifications and pricing subject to change without notice. 
