1-6 Chapter 1: Product introductionYou can decide the frame size by moving the Menu (5-way) button up/down/left/right. You can press the Menu (5-way) button for longer than 3 seconds toswitch the measurements between millimeter and inch.CustomizationH16V155. RulerThis pattern presents physical ruler on top and left side. You can press theMenu (5-way) button for longer than 3 seconds to switch the measurementsbetween metric and imperial.Ruler5510101515 20 25 301.3.4. Other.Functions1. HDRThe monitor supports HDR format. When detecting HDR content, an "HDR ON"message will pop up and display in the Information page.HDR content is not supported when PIP/PBP mode is on.2. Daisy chainingThe monitor supports daisy chain on Thunderbolt ports. Daisy Chaining allowsmultiple monitors to be connected in series with the video signal being passed fromthe source to a monitor. In order to enable daisy chaining, please make sure thesource transported.