Part NumberIssueDatePage61599388801301/201861 / 24961 (249) 01/20184.3 Settings in DeltaQCIt is possible to set the language from the Options → Change language menu:NOTE: After changing the language, restart the software to make the change effective.4.4 Connecting with the DeltaThe connection between the DeltaQC and the Delta can be done either via USB or Ethernet (Ethernetis not available for Delta 1D model).The USB connection can be done easily with the USB cable between the PC and the instrument.The Ethernet connection gives the following advantages: Higher data transfer speed. Chance to connect more than one device to the DeltaQC. Chance to connect a Delta to the PC with DeltaQC even if they would be in different location of thecompany.Note that before being able to use the Ethernet connection the Delta must be properly configured, byconnecting the device to DeltaQC via USB.4.4.1 USB connectionWARNING: When the external power supply is used, connect the power supply to the Deltabefore connecting the USB cable from the Delta and the PC.