The HD-64, designed and manufactured by SPL, is a modern modulator replacement for the Commodore C64 computer, that creates crystal clear HDMI output, by digitally creating the video signal directly from an existing VIC-II chip or Kawari. Features: Micro HDMI, Full-HD (PAL / NTSC) HDMI output with stereo audio, < 1ms latency, configurable colour-palette / scan-lines, aspect ratio and mono-stereo audio, analogue to digital audio conversion up to two SID channels, automatic PAL/NTSC detection and firmware updates via USB-C.