DTEN Bar Control GA Release 1.4.91 (Zoom only)–Sep 14, 2026

How to Update

• This is a controlled release, so please contact the DTEN Support Team to determine if it is the right fit for your DTEN Bar systems.
• The DTEN device(s) should be powered on and connected to a stable and open or Zoom-whitelisted network without a firewall (Ethernet preferred). For information, click here.
• The update will not start if the device is engaged in a meeting or calendar event.
• The update takes approximately 30-45 minutes and will automatically restart
• Do not disconnect or power off during the update.

New

• DTEN Vision AI – Spatial Sense: Added automatic room boundary detection for Zoom Rooms. The system identifies the physical boundary of the meeting room and excludes anyone outside it — such as people behind glass walls or passing by. This feature is supported in Auto Framing, Smart Framing, and Smart Gallery.

Known Issues

General Hardware:

• Smart Connect (BYOD) Mode Unplugging Issue
  • Unplugging a Type-C USB cable when the Bar is in Smart Connect (BYOD) mode may cause the Bar to reboot. This issue is expected to be addressed in a future firmware release.
• DTEN Mate (PoE or WiFi) and Bar Disconnection
  • Try rebooting either device if the Mate and Bar become disconnected.
  • Quick Fix: Restart the Bar or Mate.
• Privacy Flap Not Closing
  • Sometimes, the Privacy Flap may not fully close after the Bar exits a meeting.
  • Quick Fix: Reboot the device to force the Privacy Flap closure during the Bar’s power initialization checks. If the Privacy Flap does not close after a reboot, contact DTEN Support.

Zoom Rooms on Android:

• DTEN Vision AI – Spatial Sense

• Rare case — with SmartGallery enabled, people outside the glass under lighting may be incorrectly detected and framed during participant splitting.

• Zoom Security Timeout
  • The Bar will disconnect if the Mate (Poe or WiFi) and the Bar aren’t connected within 10 minutes. You’ll see a prompt on the Mate (PoE or WiFi) to reboot the Bar manually.
• Audio issues during Smart Connect meetings
  • Both parties experience audio issues (such as echo, noise, or distortion) when hearing the other side during Smart Connect Meetings with auto framing enabled.
  • Quick Fix: Disable auto framing.
• Loop reboot issue
  • A low probability loop reboot issue occurs after a system upgrade.
  • Quick Fix: Power cycle the device.

Zoom Rooms Version: 6.6.10 (8678)