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 Overview and User's manual

list.gifKey inputs are transmitted through SPI or RS232 protocol.
list.gifA built-in 20 x 4 character LCD on which I2C/SPI or RS232 protocol can be displayed
list.gifSoftware-controlled backlight ON/OFF 
list.gifFour (4) on/off LEDs
list.gifA buzzer sound that can be controlled down to milliseconds
list.gifKey buzzer sound ON/OFF feature
list.gifAll keys’s working condition and each key value can be checked.
list.gifRS232C communication speed can be selected from 4800 to 115200 bps.
list.gifCuNET(I2C) address that can be selected from 0 to 7.
list.gifSize(WHD) 7.87 x 4.33 x 1.34 inch

  UIF 420A User's Manual

 Product Dimensions


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