UBI Stand-Alone Concept27EXTERNAL KEYBOARD, cont'd.Ext.Keyb on port1-3 (0=off) 0In this menu you can either disable an external keyboard or enableits connection on one of max. three serial communication ports:0 = Keyboard disabled1 = "uart1:"2 = "uart2:"3 = "uart3:"The present setup is indicated by the character in the lower rightcorner of the display. Select the desired option by pressing thecorresponding key.External Display0:Off 1:On 0This menu is only displayed when the external keyboard is enabled(options 1–3 in previous menu). It allows you to turn on or off apossible display on the external keyboard. If there is no suchdisplay, the setup does not matter. Select the appropriate option bypressing the < 0 > or < 1 > key.After having set up the external keyboard, the program will take youback to the main transmission menu:0:Output 1:Input2:Keyb 3:DevicePress < Esc > to return to the main menu of the Set Mode:1:Layout 2:Setup3:Transm 4:DatePress < Esc > to return to the Main Stand-Alone menu.