Specifications

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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.
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ON
ON
OFF