Tụtụ aka na atụ njikọ ọdịyo IR unidirectional Tụtụ aka gaa n'ihu na-ebugharị njikọ ọdịyo IR na-anata ugboro ugboro infrared multichannel Two-channel-IR-stereo-wireless-transmitter-receiver-extender-repeater Ikuku IR audio transmitter sender Infrared Stereo maka PC TV DVD dakọtara na igwe niile IR na ụgbọ ala ikuku ikuku