The HDMI to SCART converter will convert HDMI video signal or audio signal to SCARTcomposite video signalwhile supports DVI system sideline signals in the meantime. It helps user convert the high quality of the HDMI video signal into normal SCART(standard- definition 480i,576i),which will enable it to play on TV,VHS VCR,DVD recorders, etc and support PAL_B/N/M NTSC_M/J/Nc six video mode, and support SCART 1. No need to install drivers, portable & flexible, Just plug and play. 2. Low power, and no power adaptor. Notice:When the converter is connected with some devices (such as Sony Blu-ray DVD, XBOX360, PS4 and so on) which can not supply enough power from HDMI port,the converter need extra power supply via the USB cable. 3. Compatible with HDMI1.3. MODE key: If you press the key ,the video mode will change the output video mode.