Looking for the original TEAC VRDS 25x remote control, files here is missing the input selection function to use it as a DAC, tried almost all sort universal remote, none of them including the button in their files, so anyone has the original remote control maybe willing help? I know the harmony have the learn function but without the original remote it cannot be done...remote control name is TEAC RC-657 or RC-658, same remote but different color(black and champagne)