VocoPro – SMARTTVOKE – Karaoke Mixer with Digital Input & Wireless Microphones. VocoPro Karaoke System, 14 x 3 x 11 inches (SmartTVoke). New generation Digital karaoke mixer for the ultimate sound and karaoke entertainment compatible with any source with a digital optical output (PCM only) and sound Systems with a 1/8 Stereo or RCA input. […]