Denso BTH-300BW User Manual page 102

[5.7] Communications test
In System Mode, you can test the IrDA interface port and direct-connect interface port.
Preparation for the IrDA interface test
Arrange two BHTs, one as a master station and the other as a slave station (to be tested) with their IrDA
interface ports facing each other as illustrated below. In this test, the slave BHT transmits data to the
master BHT and receives the data sent back from the master BHT.
Preparation for the direct-connect interface test
Arrange a 3-pole mini stereo plug as illustrated below and connect it to the direct-connect interface port
on the BHT.
On the TEST menu, selecting the "7: COMMUNICATION" calls up the
screen shown at left.
[1] OPTICAL:
[2] CONNECTOR:
Select a desired item by using the numerical keys or F5 and F6 keys,
then press the ENT key.
87
Chapter 2 Getting Started the BHT and System Mode
Switches to the MASTER/SLAVE selection
screen for the IrDA interface test.
Tests the direct-connect interface port.