ASRock AD2550B-ITX manual 13

3 CIR sensors in different angles

1.Only one of the front USB port can support CIR function. When the CIR function is enabled, the other port will remain USB function.

2.Multi-Angle CIR Receiver is used for front USB only. Please do not use the rear USB bracket to connect it on the rear panel. Multi-Angle CIR Receiver can receive the multi-direction infrared signals (top, down and front), which is compatible with most of the chassis on the market.

3.The Multi-Angle CIR Receiver does not support Hot-Plug function. Please install it before you boot the system.

*ASRock Smart Remote is only supported by some of ASRock motherboards. Please refer to ASRock website for the motherboard support list: http://www.asrock.com

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ASRock AD2550B-ITX Motherboard