5Pressing+/-Increments/Decrements to the next availableSource.Remote Control Guide:Button Function Notes+, - Increments/Decrements to the nextavailable Source1,2,3,4,5 Selects the correspondingnumbered source.Turns ON/OFF the LED light.Turns ON HDMI switch.Put HDMI switch to Standby mode.Other Not usedOctava’s Remote control uses discrete code so can be easilyintegrated with most Universal Remote Controls such as Logitech’sHarmony.Pressing ON/OFFTurns On/Off theHDMI switch.Pressing 1…5Selects the correspondingnumbered source.Pressing LEDTurns on/off theBlue LED light.