Denso BHT-8000 - Functions of the CU-8000

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5.1 Functions of the CU-8000
The optical communication unit CU-8000 is available in four models: CU-8001, CU-8002, CU-8021 and
CU-8011. The CU-8001/8021/8011 has both of functions (1) and (2) given below; the CU-8002 has only
function (1).
(1) Data exchange function
The CU-8001/8002/8021/8011 exchanges data and programs between the BHT and the host PC.
Interface with the BHT: IrDA interface
Interface with the host PC: RS-232C (CU-8001/8002)
USB (CU-8021)
Ethernet 10Base-T (CU-8011)
(2) Battery cartridge charging function
NOTE: Before using the CU-8021, you need to install the dedicated USB device driver stored in the
CD-ROM that comes with the CU-8021. For the installation/uninstallation procedure, refer to the
guidebook that comes with the CU-8021.