How to Convert an HDMI to RCA
RCA connectors were developed by Radio Corporation of America in the 1940s and still persist today one of the most common analog audio and video connector types. However, the digital High Definition Multimedia Interface, or HDMI, connections available in modern equipment offer greater bandwidth and higher quality than RCA connections used by composite and component video. Pairing a HDMI digital signal with an RCA analog signal requires a powered converter box to make that connection. Converter boxes are available to convert HDMI to RCA or vice versa.
How to Convert the XLR Cable to Audio
The XLR audio cable is often used for microphones because of its locking connector type and balanced audio transmission. The cable and wires functionally are no different from instrument audio cables that use a Tip, Ring and Sleeve configuration to transmit the balanced signal. The TRS cables can be ¼-inch or 1/8-inch (6.5 mm or 3.5 mm). The size of the TRS connector doesn't affect the way it's attached to an XLR cable.
What DC Charger Will Work for a Sony Reader?
The Sony Reader comes packaged with a high-speed USB charging cable at the time of purchase, although you may also choose to purchase an approved AC wall charger. If you need to charge the Reader on the go, you may want to consider purchasing a separate DC car charger from a third-party vendor. DC stands for direct current and it is one source of electricity that powers the Reader's battery. Electricity in a DC charger flows in one direction, as compared to alternating currents, where the flow and amount of electricity to the device changes cyclically. Car chargers and USB cables are two sources of DC current powering the Sony Reader.