Nothing, as HDMI is an input port on an telly, not an output port.
HDMI is the only cable you need, because it carries a high-definition video and multi-channel audio signal all in one cable.
No, it is not safe to plug one extension cord into another extension cord as it can create a fire hazard due to overloading the electrical circuit.
To use an HDMI cord on the PS3, hook up both the AV multi out cord and the HDMI cord to the TV and turn on the TV to the AV setting. Go to options-display-display options(the first one), and follow the instructions. Once you press "yes" on the confirm settings screen, swith the TV to HDMI mode and see if it works. If it does, unplug the AV out cord on both sides. If it dosen't, refer to the instruction manuals.
These devices are a total different purpose. HDMI is for visual and audio on a HD TV. Turtle Beach is for audio and/or online voice chat. So just plug the HDMI cable into the HDMI ports on your TV and Xbox. Plug you turtle beach headset into its specific port (USB).
No, it is not safe to plug one extension cord into another extension cord as it can create a fire hazard due to potential overloading of the electrical circuit.
HDMI Cables connect one device to another and do not do what you ask, the devices they are connected to do those things
The PS3 has only one A/V connection cable outlet
A patch cable or patch cord connects one electronic devise to another. By using a patch cable, or patch cord, works by inserting one end into one device, and the other end into another. The wires in the cord will connect the two devices.
The purpose of an HDMI splitter cable is to take HDMI signal from a source (such as satellite television service) and split that signal to multiple televisions. Such splitter cables are very handy to have when one owns more than one high definition television and wishes to enjoy high definition programming while saving money.
Yes, it has one HDMI connection.
Yes, you can in some cases. If your laptop has an HDMI output, a single HDMI lead is all that you will need. Most laptops with an HDMI output also include sound on the connectors but there are some that don't. If your laptop has a DVI connector, a DVI to HDMI lead will work but note that there is never any sound on a DVI connector. If you need to run sound separately, use an analog audio lead. Most televisions have a separate audio input linked to at least one HDMI input that will provide for a separate audio feed.
I'm guessing that you want to know why a TV needs more than one HDMI input. You could have one HD input from your cable or satellite provider, and then you might have another HD input from your DVD or BlueRay player.