Hand Held Products 7200/UG Manuel D’Utilisation

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Liquid Crystal Display (LCD) 

The alphanumeric, scrollable LCD consists of nine rows with 20 character positions 

per row and 119 x 73 graphics pixels, which are software addressable.  The 

electroluminescent backlight allows you to view the display in low light conditions.  To 

conserve power, the backlight is automatically turned off after 30 seconds.  The on/off 

function and contrast is software programmable. 

Speaker 

The Dolphin Batch terminal’s internal speaker emits a sound level of 80dB at 10 cm.  

The sound level for the Dolphin RF terminal’s external speaker is 90dB at 10 cm. 

RF Antenna 

The Dolphin RF terminal’s 1.36 inch (34.5 mm) antenna is a unity gain, helically-

loaded, monopole antenna.