LCD Controller ALR-1400 Update

The ALR-1400 is one of our workhorse LCD controller models, compact, cost effective, easy to use and extremely reliable. Currently scheduled for the middle of June 2014 is a firmware update that will add the following:

  • Support for CVT (coordinated video timing), 4 video modes: 1440×900, 1366×768, 1280×800 and 800×480.
  • Support for PWM backlight dimming control via RS-232 commands and OSD menu control.
  • The DDC for ARGB and DVI will also be upgraded to the latest versions.

Here is the link to the product page:



  1. Where can I download the user manual of this older controller board. I have one of these and wish to make use of it in a project.

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