21 MIC-770 V2 User Manual
Chapter 2 H/W Installation
2.4.4 Internal USB 2.0 Installation (W SKU only)
1. Undo 4 screws and remove the bottom cover.
2. Loosen the screws and adjust bracket size in accordance with the USB dongle
size.
3. Replace the bottom cover and secure with screws.
2.4.5 COM 3/4/5/6 Ports Installation
MIC-770 V2 supports two standard RS-232/422/485 serial ports. If more serial ports
are needed, MIC-770 V2 can expand up to four serial ports by Flex I/O 98R17500601
(RS-232 only).
1. Replace baffle plate for COM 3/4 and COM5/6.
2. Remove HDD tray.
3. Assemble DB9 connector in baffle, and install cable at COM3/4 and COM5/6
connector.
4. Secure COM module in system and replace HDD tray/bottom cover.