Check Your TV port options and connect the RTX:Optical:  On the TV, plug into the Digital Optical OUT.  On RTX, plug into Optical IN.If you have no sound after pairing to your headphones or speakers, check your TV audio settings.  Set your TV's digital audio format to PCM instead of Dolby Digital.  The Home RTX 2 only sees stereo signal and does not recognize Dolby Digital 5.1 or higher surround signal.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.2.  Connect Power / Turn On:Connect the included USB cable into your TV USB; the RTX will power on and off with your TV.Once connected, the RTX automatically turns ON.Either "Optical" or "AUX" will be solid green, and the CH1 blue light will blink slowly.NOTE: To ensure maximum range, always use the included USB cable with ferrite core for less interference.3.  Select TRANSMIT: Verify the TX/RX button on the back is pushed IN to TX (Transmit) to send Bluetooth audio to the headphones.4.  Place your receiving device into pairing mode (headphones, speakers, etc)5.  To Pair: press and hold the center MFB button for 3 seconds until the CH1 light begins flashing rapidly.7.  Once paired, the CH1 light will change to either solid blue or blink twice every 5 seconds if in Low Latency codec.8.  Your system is ready to use.  Enjoy!