Quick view Continental VDO Tachograph DTCO 3.0A - 12-24V - ADRZ2 - CANR 120 Ohm - 250kBd 1381-7550303005-A3C0539560020EU Digital Tachograph 3.0ACAN 2 IntegratedIMS Function: IntegratedDisplay Illumination: White dimmableCAN Resistor 120 OhmADR Class: Zone 2 Only Cabine