The NEC TurboDuo combined the TurboGrafx-16 and its CD-ROM add-on into one machine, and crucially dropped RF in favour of a cleaner composite-and-stereo A/V output. Video and audio leave the console through a single 5-pin mini-DIN A/V connector on the left edge, and a stereo headphone jack with volume gives direct listening. A single mini-DIN controller port accepts original NEC/PC Engine pads, with a multitap needed for more players. Because the A/V connector is proprietary, a matching TurboDuo A/V cable is essential.
NEC’s combined HuCard/CD console with a proprietary 5-pin mini-DIN A/V out, a headphone jack and an original NEC controller port.
Device Information
- Manufacturer
- NEC
- Release Year
- 1992
- Model Number
- TurboDuo
- Category
- Gaming Console
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| NEC 5-pin DIN A/V (PC Engine / TurboGrafx-16 / TurboDuo) | 1 | — | — | A/V OUT (left edge) | Full-size 5-pin DIN carrying composite video and stereo audio — not a Mini-DIN. The TurboDuo has no RF modulator, so this is its only route to a television. Same connector as the TurboGrafx-16, CoreGrafx, SuperGrafx and PC Engine Duo, so one cable covers the family. |
| NEC TurboGrafx-16 Controller Port | 1 | — | — | Controller (front) | Original NEC/PC Engine controller port; multitap needed for more players |
| 3.5mm TRS (Stereo Audio) | 1 | — | — | Headphone Out | Stereo headphone jack with volume control |
Notes & Compatibility
The TurboDuo dropped RF output entirely — the full-size 5-pin DIN A/V port is the only way to reach a TV. The HuCard slot, the CD lid and the proprietary DC barrel inlet are not modelled. The single controller port means multiplayer needs a TurboTap multitap.
