For example, the Rohde and Schwarz UPP offers AES/EBU, S/PDIF, I²S and HDMI options; the Audio Precision APx525 supports AES/EBU, S/PDIF, I²S, HDMI, PDM (Pulse Density Modulation), and Bluetooth radio, and is fully DSP based.
The approved output devices are HDMI, all digital outputs that CableLabs has approved for unidirectional digital cable products, or any MVPD-approved protected output for Internet Protocol Television (IPTV) or Satellite Broadcasters.
Silicon Image, in cooperation with some of the biggest names in the mobile and consumer electronics markets, has driven the creation of highly successful global industry standards such as DVI™, HDMI®, MHL®, and WirelessHD®.
Most modern TVs also feature additional inputs for devices such as DVD players, video game consoles, and headphones; the most common types for analog audio and analog video are RCA (for composite video and component video), mini-DIN for S-Video, SCART and D-terminal can be found in Europe and Japan respectively, the newer HDMI (which can also connect to computers), USB and Bluetooth.