Ib-channel transmitter converts cov neeg kho tshuab kom muaj nuj nqis rau hauv cov qauv tam sim no thiab voltage teeb liab tso zis, tus nqi thiab nce kev hloov pauv.
Nws tuaj yeem txuas ncaj qha rau cov cuab yeej tswj lossis lub computer: 4-20mA, 0-10mA, 0-5V, 0-10V.