Black Box Multi-Function Line Driver Specifications download pdf (Page 11)

MULTI-FUNCTION LINE DRIVER

3.2 Configuration Switch “SW1”

Use the individual positions on DIP switch SW1 to set data rate, clock source,

sync vs. async protocol, and carrier-control method. The factory-default

settings are summarized in Table 3-1 below.

Table 3-1. Switch SW1 Summary

Position Function Default Setting

SW1-1 Data Rate On

SW1-2 Data Rate Off

9600 bps

SW1-3 Data Rate Off

SW1-4 Data Rate On

SW1-5 Clock Source On

Internal

SW1-6 Clock Source On

SW1-7 Protocol On Asynchronous

SW1-8 Carrier Control Off Constantly ON

Figure 3-2. The ON and OFF settings of the DIP switches.

12345678

OFF

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 33 34

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Black Box Multi-Function Line Driver Specifications Page 11