BenQ G2450HM Service Manual page 37

4.2. Double-click to run the ISP tool.
4.3.Click the "Config" to set the relevant parameters as below.
(1).Click "Config" item.
(2).Select "AOC" and click "Apply" in JIG column.
(3).The speed should be less than 50kHz.
(4).Select "LPT1" in port type and click "Auto Detect" until the OK appears.
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