Denso BHT-7500S, BHT-7500W user manual Communications test, Master

[5.5] Communications test

In System Mode, you may test the optical interface port and direct-connect interface port.

■Preparation for the optical interface test

Arrange two BHTs, one as a master station and the other as a slave station (to be tested) with their IR 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.

Slave BHT

(to be tested)

Data

0.8 m or less

Master BHT

■Preparation for the direct-connect interface test

Arrange the 3-pole mini stereo plug as illustrated below and connect it to the direct- connect interface port on the BHT.

TEST COMMUNICATION￿

￿

￿

1:OPTICAL￿

￿

2:CONNECTOR

￿￿

SD

RD

Selecting the "5:COMMUNICATION" on the TEST menu calls up the screen shown at left.

1	OPTICAL	:	Switches to the	MASTER/
			SLAVE selection	screen for
			the optical interface test.
2	CONNECTOR	:	Tests the direct-connect inter-
			face port.

Select a desired item by using the numerical keys

or and keys, then press the ENT key.

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