Irda Communication - Denso BHT-904BB User Manual

BHT-904BB
3.5.1

IrDA communication

When performing data communication between BHT units
Point the BHT IrDA communication ports toward each other and perform communication.
Request
• Make sure that the light path between the BHT and any target stations is not obstructed.
• Perform communication within the effective IrDA emission range (15 cm).
• Do not operate remote control units for televisions and so forth in the vicinity of IrDA communication.
This may result in communication failure.
• Perform communication in locations where the BHT units will not be exposed to light interference from
sources such as intense ambient lighting (inverter-driven fluorescent lighting, in particular) or direct
sunlight. This may result in communication failure.
When performing data communication with the host computer
If the host computer is not equipped with an IrDA communication port, place the BHT on the
communication unit (CU-901, CU-921 or CU-911) and transmit data.
In case of using the CU-901 or CU-921, the BHT-BASIC 4.0 Development Pack (Option) and BHT-BASIC
4.0 Transfer Utility (Option) software is required.
In case of using the CU-911, FTP communication environment is required.
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IrDA communication
CU-901: RS232C
CU-911: Ethernet
CU-921: USB