First, select TX.The SJRTX should be powered off to begin.Locate the RX/TX switch and select TX.Second, Provide Power/Turn ON.Connect the included USB cable into the TV USB port or another USB connection for power.When connected to USB, the SJRTX automatically turns ON.  The blue LED will light up and blink slowly.Start the pairing:Place your Bluetooth headphones, speaker or other receiving device into pairing mode.Put the SJRTX into pairing mode: press the MFB button for 5 seconds until the unit powers on and the light begins flashing blue rapidly.WAIT for the devices to connect.  This may take up to 30 seconds.One paired, the SJRTX light will change to either solid blue or slow blinks if connected in aptX Low Latency.Plug the SJRTX into your TV.3.5mm cable.  On the TV, plug into the 3.5mm headphone jack.  On RTX, plug into the 3.5mm IN.       If you have no sound after pairing to your headphones or speakers, check your TV's Sound Settings. Make sure that the Audio Output has been set to "HEADSET." Some TVs automatically complete this step for you, some don't.RCA cable.  On the TV, plug into the RCA (red and white) Audio Out.  On RTX, plug into the 3.5mm IN.      RCA
NOTE: Make sure your TV red and white connection is labeled "Audio Out"
or "AUX Out."  If the                  RCA ports are grouped with other
color ports or not labelled, they are for Audio In and are not
suitable.To begin streaming music wirelessly, simply press the play button on your audio source, adjust the volume as needed and enjoy!