ASROCK B75 Pro3-M User Manual page 33

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* 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
3 CIR sensors in different angles
Only one of the front USB port can support CIR function. When
the CIR function is enabled, the other port will remain USB
function.
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.
The Multi-Angle CIR Receiver does not support Hot-Plug
function. Please install it before you boot the system.
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