Denso BHT-1260BWB-CE User Manual page 102

BHT-1200 Series
[9] USB Setting
The USB Setting is used to set how the BHT communicates with a host computer via a USB port.
Double tap the USB Setting icon in the System Properties to open the menu.
ActiveSync /
WMDC
COM
Tap the OK button to finish .
The reboot (reset) prompt message shown on the left is displayed.
Tap Yes.
 Note 
Install the Active USB-COM port driver in the host computer.
The Active USB-COM port driver can be downloaded from the QBdirect service
(http://www.qbdirect.net/).
 Point 
- Check the COM number using the device manager, etc. Even though our products
have been used and the BHT is connected to the same port, the COM port number may
be different.
- It may happen that communication is impossible, depending on the destination or
cable.
- Connect the BHT to the USB port on the main body of the host computer.
- If a connection is made via the hub, proper communication may not occur.
- Do not unplug and plug in the USB cable repeatedly in a short period of time. Doing so
may result in the host computer being locked.
Refer to Active USB-COM driver manual for more details and limitations.
90
Select when connecting to a host computer using
ActiveSync or WMDC.
The USB port acts as a serial port (COM1), if selected.
The RS-232C port cannot be used while "COM" is
selected.
The number of bytes available to send at once using
WriteFile function is 8 KB while using the COM1.
This setting is used for Ymodem communication in the
BHTShell menu (BHTShell > 2 :Communication >
1 :Ymodem).