Altina GGM308U - Manual (Page 7)

4.2. Output terminal and definition
Output terminal:: USB connector
Pin definition:
Pin Signal Name
1 +5V
2 D +
3 D -
4 Ground
4.3. USB Driver
System Requirement
IBM, Pentium or above and other compatible PC; 16 MB and above memory; Windows
98/Me/2000; VGA Graphic Adapter.
Installation
1. Copy entire GGM308 USB_Driver folder from CD to hard disk.
2. Connect GGM308 USB connector to computer. While the computer automatically
starts the installation program, please direct the driver to the GGM308 USB
folder.
3. After the installation is complete, go to Device Manager and select Ports (COM
& LPT) to verify if a virtual COM port USB to Serial Port was created.
Notice: Verify the COM port # to start using your own navigating software.
1. Click <Start> menu, select <Settings>, then enter <Control Panel>.
2. After entering <Control Panel>, select <System>.
3. Select <Device Manager>
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4. Find the <Connect port> and check the Virtual COM Port, which was created by the
USB driver,