Input is what you connect to a device that sends information to that device. Output is something you connect to a device to which information has been sent.
When you click “PLAY” on the remote control (input) on the DVD player, the input is digitized and the digital information is sent to the DVD player. The computer in the DVD player processes this input information and determines what to do. It will start to read the DVD. The video and audio information from the DVD is then sent to the monitor and speakers (output).
Generally, DVD players have most built-in SD card slots and USB ports. You can read discs, SD cards, USB, etc. A DVD player also has numerous outputs, such as: B. RCA socket, HDMI output and AV output. The DVD player's universal 3.5mm jack supports a variety of mobile devices, multimedia devices, computers and gaming devices. DVD players also support headphones, speakers, monitors, televisions, etc.
Thanks to the built-in USB/SD/MMC card slot, AutoJoy DVD players allow you to play any downloaded media. They can also be output on TVs, monitors, headphones and other devices.
