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02/01/2022 - Release Notes - VMAX A1 Plus DVR Firmware Update v1.0.1.58                                                                         DW Technical Bulletin

To:  DW® Customers

Date:  February 1, 2022

Re:  VMAX® A1 Plus™ Firmware Update

VMAX® A1 Plus™ DVR Firmware Update v1.0.1.58

Affected Model Numbers:  VMAX A1 Plus DVRs (DW-VA1P4xT, DW-VA1P8xT, DW-VA1P16xT)

New Firmware Version:  v1.0.1.58

Older Firmware Version:  v1.0.1.56

Release Date:  February 1, 2022

New Firmware Notes

  • Hardens cybersecurity against network attack

Fixed Issues

  • Includes a security patch for Port 80 (default web)

Installation File Download

VMAX A1 Plus Firmware v1.0.1.58

VMAX A1 Plus 4-Ch (dw-vap4_vxx)

VMAX A1 Plus 8-Ch (dw-vap8_vxx)

VMAX A1 Plus 16-Ch (dw-vap16_vxx)

Special Notes/Instructions

  • VMAX A1 Plus users must remove/uninstall the previous ActiveX monitoring tool version from the computer. By removing this older ActiveX plugin version, the customer’s web browser will prompt the installation of the newer plugin version instead
    • Windows Start > Control Panel > Programs > Programs and Features

For More Information or Technical Support

DW Technical Support:

Toll-free:  866.446.3595


 : 866.446.3595        : [email protected]           :

Rev: 02/22                              Copyright © DW. All rights reserved. Specifications and pricing subject to change without notice.