Objective: I am trying to build a transmitter that transmit an on signal when a button is push. The transmitter will need to be small enough to wear or hold in a pocket. I prefer not to use any microprocessor or encoder for the transmitter. For the receiver, it have to be able to receive the signal from the transmitter and play an alarm. Use the transmit mode to stream audio from your TV or Blu-ray Disc. ' Player to a Bluetooth speaker or use the receive mode to transform any headphone, speaker, or audio system into a wireless, Bluetooth-enabled device. Pair with two devices share the sound: this Bluetooth receiver/Transmitter can pair with up to two devices at the same time. Bluetooth lets you play music wirelessly from your phone or tablet. Any audio that you can hear on your device, can play through your stereo speakers — including downloaded tunes, podcasts, Spotify®, Pandora®, or even audio from YouTube™. Easy, simple setup. You’ll only need one wire to connect the compact adapter to your A/V receiver So to do what you ask would require converting the signal from the computer into Bluetooth and then converting it back to a Line signal that your stereo receiver can use. (I assume that your stereo receiver does not have a Bluetooth receiver built in.) That will require buying both a Bluetooth transmitter for the computer and a Bluetooth 10 offers from $23.64. Bluetooth AUX Adapter for Car, SONRU Bluetooth 5.0 Wireless Audio Receiver Adapter for Home Stereo/Wired Headphones/Hands-Free Call, Dual AUX Outputs, RCA AUX 3.5mm Bluetooth Music Receiver. 4.5 out of 5 stars. Before you connect and use you Bluetooth headphones, you must enable the Bluetooth Transmitter feature on your receiver. Press the "SETUP" button on the remote. From the Setup menu, select "General." Select "Bluetooth Transmitter." Set the "Transmitter" option to On. Select "Device List" to pair your Bluetooth headphones (Make sure your a)Find the audio output port on your AVR. The audio output ports aren’t hard to find; look to the back of your Receiver, find something that’s labeled “AUDIO OUT” or “OUTPUT.”. If you can’t find anything in the back, you may use the PHONES or HEADPHONES jack located on the frontside of the Receiver. b)Get a Bluetooth Audio Adapter Availability: SKU: AF-CA1. * Color: Quantity: Save. The Connect Air Bluetooth audio transmitter lets you stream wireless audio to your AirPods or other Bluetooth headphones from devices that do not have built-in Bluetooth, such as in-flight entertainment systems on airplanes. Featuring the ability to connect two Bluetooth headphones Enable wireless audio streaming with wired AV devices using the MEE audio Connect Hub Bluetooth transmitter/receiver. In transmitter mode, the Connect Hub lets you transmit TV audio to up to two Bluetooth wireless headphones for private listening, or Bluetooth speakers for enhanced audio playback. I couldn't find a reasonable Bluetooth LDAC transmitter for an A/V setup either. The Avantree aptX LL/HD units are affordable but there's definitely a quality tradeoff with LL. Much to my chagrin, lossless wireless is still very niche; it'll be a while before good options are available. antism. • 5 yr. ago. h2PIU.