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Product Notifications

in Engineering Change Notifications

Hatteland Display hereby informs that a new buzzer has been implemented in the Maritime Multi Computers (MMC) and Industrial Standard Displays (STD) with Buzzer factory option.


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HD 08T21 xxx-xxx-xxxx HD 13T21 xxx-xxx-xxxx



CHANGE(S) APPLIES FOR THE FOLLOWING HATTELAND DISPLAY® PRODUCT(S):
 HD 08T21 xxx-xxx-xxxx
HD 13T21 xxx-xxx-xxxx
 Note: For all products with Buzzer, customer specific variants included.


 EFFECTIVE FROM:
 Gradual implementation starting from w17 2017.
CHANGE(S):
 Current buzzer frequency: 3KHz
New buzzer frequency: 2.3KHz


 ADDITIONAL INFORMATION:
 This update is done to improve buzzer lifetime and reliability.


For further enquiries regarding this Engineering Change Notification, please contact HelpDesk at Hatteland Display.




Implemented by:
____________________________________________________



Frode Grindheim
Vice President Product Management
Hatteland Display AS