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Engineering Change Notification

Public | Finalized Published: 5 August 2025 - Reference: 36_2025_ECN

TAGS: [Firmware]

VIC2 - VS Firmware Change

Hatteland Technology AS hereby informs about changes for the following model(s):
HD xxT27 MMD

Notice: Customized models are ALSO affected by this Engineering Change Notification.

HD xxT27 MMD

Effective from:

Sep 2025

Changes:

VIC21VF-000STD-012 -> VIC21VF-000STD-023

Additional information:

This is not a critical update, and it is not necessary to update already delivered units. The update simply enhances functionality by adding a few additional features to improve the overall user experience.

Change log:
- Replace 16:9 to Native in Aspect Ratio. Native is equivalent to _Fit to Aspect Ratio.
- MCC 0x8C Aspect Ratio, Add new option 0x32 - Native
- Limit the OSD timeout to be at least 5 seconds.

Contact:

For further enquiries regarding this Engineering Change Notification, please contact Support at Hatteland Technology AS.

Matching products online:

HD 15T27 MMD-xxx-Fxxxxx
HD 17T27 MMD-xxx-Fxxxxx
HD 19T27 MMD-xxx-Fxxxxx
HD 24T27 MMD-xxx-Fxxxxx
HD 27T27 MMD-xxx-Uxxxxx
HD 27T27 MMD-xxx-Fxxxxx

Implemented by:

________________________________

Joakim Emanuelsson
Vice President Product Management
Hatteland Technology AS

Read and Understood by:

________________________________

(Your name)
(Your company)

Last revised: 5 August 2025