How Do I Set the Keyboard Polling Interval on a SREDKey/SecureKey?
Some computers may benefit from adjusting the keyboard polling interval setting. The default value is 01. On some computers, the card output may show evidence of corruption, or you may notice that the reader works on one machine, but not on another. This may indicate the problem machine is having trouble keeping up with the reader's output. You can try adjusting the keyboard polling interval setting. The image below shows the command to change the setting to 05, which may be necessary for some machines. Values other than 01 or 05 have not shown to help.
Download and install the SREDKey USB Demo tool and send the 53 14 01 05 command to change the value.