5.7.4.3 Serial USB and Ethernet USB Adapters for All Models Using Adapters
Recommended adapters are as follows:
• Serial USB adapters based on FTDI chipset
• Ethernet USB adapters based on ASIX AX88179 or AX88772B
Note For serial USB adapters (USB to RS-485 and such), configure the correct COM port depicted in the System Info
tool and configure the same port in the Driver configuration. In the System Info tool, the USB ports shown (COM3,
COM4) are
based on the USB connection sequence on the device, and need to be configured accordingly.
5.7.4.4 Wi-Fi Support for All Models Using Adapters
Recommended USB wifi adapters based on the Ralink chipset are as follows:
• RT–2070
• RT–2870
• RT–3070
• RT–3071
• RT– 3072
5.7.5 Audio (LINE OUT) Details for IC755CxS06RDx, IC755CxW07CDx, and
IC755CxSxxCDx
Interface: LINE OUT (stereo)
Number of Ports: One
Connectors: φ3.5 mm jack
Maximum output level: 1 Vrms
5.7.6 Audio (MIC IN) Details (Only Applicable to IC755CxS06RDx and
IC755CxW07CDx)
Interface: MIC IN (monaural)
Number of Ports: One
Connectors: φ3.5 mm jack
Maximum output level: 250 mVrms