Card Setup

To double these rates up to a maximum rate of 230.4K bps place the jumper in the divide by 2 (silk-screen DIV2) position.

DIV4

DIV2

DIV1

Figure 2 - Clocking Mode 'Divide By 2’

Baud Rates and Divisors for the ‘DIV2’ mode

The following table shows some common data rates and the rates you should choose if using the adapter in the ‘DIV2’ mode.

For this Data Rate

Choose this Data Rate

1200 bps

600 bps

2400 bps

1200 bps

4800 bps

2400bps

9600 bps

4800 bps

19.2K bps

9600 bps

38.4K bps

19.2K bps

57.6 K bps

28.8K bps

115.2 K bps

57.6 K bps

230.4 K bps

115.2 K bps

If your communications package allows the use of Baud rate divisors, choose the appropriate divisor from the following table:

For this Data Rate

Choose this Divisor

1200 bps

192

2400 bps

96

4800 bps

48

9600 bps

24

19.2K bps

12

38.4K bps

8

57.6K bps

4

115.2K bps

2

230.4K bps

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Omega Engineering COMM+232.PCI

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Omega Vehicle Security OMG-COMM232-PCI manual Baud Rates and Divisors for the ‘DIV2’ mode