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Product Notifications



Engineering Change Notification

Public | Finalized    Published: 16 April 2026 - Reference: 09_2026_ECN

TAGS: [Mechanical]  [Electrical]  


Adding ON/OFF button to T40 products.

Hatteland Technology AS hereby informs about changes for the following model(s):
HD 32T40 MVD-yyy-yyyy
HD 43T40 MVD-yyy-yyyy
HD 55T40 MVD-yyy-yyyy
New symbols

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

HD 32T40 MVD-yyy-yyyy

    


Effective from:

Starting implementation in Q3 2026.



Changes:

Adding an On/Off button to the front of the monitor.
Removing the external TDC from the accessories for non-ECDIS units.
New Firmware
New hardware code



Additional information:

We are adding an On/Off button to the front of the display to provide integrated power control and allow access to the OSD menu directly from the front button. As a result of this change, the external TDC is no longer required as a standard accessory for non-ECDIS units and will therefore be removed. For ECDIS units, the external TDC will remain necessary, as the ECDIS dimming functionality is not included on the front of the monitor but is instead provided through the external TDC.

Note: Product images in this ECN shows the current model with two symbols. New symbols illustrated in outline image. Review example sales drawing in the attachments below. New sales drawings and updated product images will be available on our website in due time.



Contact:

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



Attachments:
HD 32T40 MVD  (860.3kb)
a013154_32t40_mvd.pdf
HD 43T40 MVD  (1.2mb)
a013177_43t40_mvd.pdf
HD 55T40 MVD  (1.4mb)
a012950_55t40_mvd.pdf


Matching products online:
HD 32T40 MVD-MAy-Cyyy
HD 43T40 MVD-MAy-Cyyy
HD 55T40 MVD-MAy-Cyyy
HD 43T40 MVD-MAy-Dyyy (FSK)
HD 55T40 MVD-MAy-Dyyy (FSK)
HD 43T40 MVD-MAy-Dyyy
HD 55T40 MVD-MAy-Dyyy
HD 43T40 MVD-MAy-Dyyy (WMK)
HD 55T40 MVD-MAy-Dyyy (WMK)
HD 43T40 MVD-MAy-Kyyy
HD 55T40 MVD-MAy-Kyyy
HD 43T40 MVD-MAy-Kyyy (CTK)
HD 55T40 MVD-MAy-Kyyy (CTK)




Implemented by:

________________________________

Joakim Emanuelsson
Vice President Product Management
Hatteland Technology AS


      Document sent to customers.

     Reference: MAI/225097



Last revised: 16 April 2026
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