Picture quality has come a long way since the 1980s. The standard analog cables have been replaced by powerful digital lines such as HDMI cables and TOSLINK cables as high definition displays have become more prominent. These cables transmit high quality digital picture (HDMI) or sound (TOSLINK). As digital media slowly replaces older formats, the average consumer will have to learn and adapt to these new tools.
HDMI transmits uncompressed digital information, providing a picture that loses nothing from the input device to the screen it is connected to. Cable boxes, DVD and Blu-ray players, video game systems, and computer components like dell monitors can all be outfitted with HDMI cables. Of course, not all devices will be able to accept HDMI (particularly older devices). Input slots are usually well-defined, so, if you are considering using an HDMI cable check your home devices before purchasing one. Most modern technology will be HDMI-capable, but make sure before you make a purchase.
While HDMI is the primary device for high definition displays, it does not necessarily have to be connected to a high-def capable device. Many standard definition televisions accept HDMI cables and will benefit from the excellent transfer to the screen. The cables work best, however, when paired with a high definition screen or monitor that will really show off the lossless format.
TOSLINK cables aren’t quite as new to the scene, having been originally introduced in 1983 by Toshiba. These fiber optic cable provide top of the line audio transfer. Anyone who has built a home theater (or plans to) is probably already familiar with TOSLINK. These wires are required to interface with DOLBY systems used in surround sound audio.
Most modern wires are capable of providing optimal performance through up to ten feet of wire. Longer TOSLINK cables exist and work well, but the added length makes them a bit more expensive per foot to compensate. Today’s cables can transfer up to 125 Mbit per second of audio. This creates a crisp, clear sound that can cover several audio channels at once.
CD and MP3 players often have “mini-TOSLINK” jacks that can connect them to larger audio devices. These can help turn your iPod into a portable jukebox that can connect to stereos, computers, and sometimes televisions. These differ from many standard hookups in that it results in little-to-no loss in music quality.
By using both HDMI and TOSLINK cables, the average man or woman can turn their television room into an awe inspiring theater. Between the high definition visuals and the orchestra perfect audio, quality cables will make for quality entertainment.
