yes it is a nother devic
Yes, if you tune the microphone to for example channel 2, and both of the receivers to channel 2 also, you will be able to get the signal on both receivers.
I believe optical audio cable is the best choice for your tv system as long as you will be able to connect it properly to yout tv system and you got all you need.
If your television has an "audio out" or "monitor out" with an audio connection you will be able to connect the television to the desired input on the av receiver. Use standard composite audio (Red and White/Black RCA) OR if the audio output on the television is digital you will need a digital coax or optical cable.
Yes because of the transmitters and receivers that they have.
The average dock ladder is able to help people navigate their docks. It would be a great investment for people to be able to make it up onto the docks very quickly.
Yes, you can connect your receiver with a Bluetooth USB adapter, provided that your receiver has a USB port and supports Bluetooth audio. Simply plug the adapter into the USB port, pair it with your Bluetooth device, and you should be able to stream audio wirelessly. However, ensure that the adapter is compatible with your receiver's system for optimal performance.
The easiest place to get more information about HDTV receivers is to consult Shawdirect, they will be able to answer all related questions and give advice where needed.
You should be able to do it with a multi receiver electronic switch.
Audio cables don't cause delays.
Being able to listen to a script instead of reading it. Audio appendixes can be downloaded.
On my laptop I'm able to put skullcandys into my audio IN jack, i think it will work the same for you
If you purchase your Mac on or after 13 April 2010, you should be able to get audio output directly through the Mini DisplayPort (with appropriate HDMI adaptor). If however, you purchased your Mac before 13 April 2010, you'll need to connect a separate audio line from the out-jack on your Mac to your television. The able you would use for this is a 3.5mm to RCA.