PC Engine GT TV Tuner PI-AD11 aka TurboVision (Analogue NTSC) - No Box by NEC
Jap | Accessories
PC Engine GT TV Tuner PI-AD11 aka TurboVision (Analogue NTSC)
By NEC
PI-AD11
4904323917556

Analog NTSC TV tuner so probably not much more than a pretty curio to make the console look more interesting.

Overall good condition but see pictures for details: ACTUAL ITEM PICTURED.
Note that we only ever crop our photos. We never enhance/retouch them!