This is a RF modulator replacement for the longboard Commodore 64 variants - these include ASSY# KU-14194HB, 250407, 250425 and 250466

PCB-color of this item is green, not blue.

The RF modulator replacement not only provides a better than stock video output but also includes a slew of extra features:

1. Onboard S-Video output (chroma attenuated to 300mVp-p) for direct connection to a modern S-Video capable display or upscaler
2. Signal passthrough to the mainboard AV DIN connector for mono audio, composite and luma/chroma output (for Commodore luma/chroma compatible monitors)
3. Adjustable luma and chroma output [optional]
4. Hard reset circuit [optional]
5. Composite colour disable [optional]
6. Adjustable composite mixing [optional]
7. Direct luma/chroma connection from the VIC-II [optional]
8. Direct audio output via 3.5mm TRS connector - this can be wired for a standard single SID (mono) setup or a dual/stereo SID setup*
9. Hard reset button optinal installation