Sega Multi-Mega

Sega Genesis CDX

Sega Multi-Mega
Manufacturer	Sega
Generation	Fourth generation
Release date	NA 1994 PAL 1995
Units sold	Estimated 5,000 (limited availability)
Media	ROM cartridge, Compact Disc
CPU	Motorola 68000
Online services	Sega Meganet, Sega Channel, XBAND

Sega Genesis CDX with Official 6 button controller

The Sega Multi-Mega (or the Sega CDX in North America) was a 16-bit video game console released in 1994, combining the Mega Drive (Sega Genesis in North America) and one of its add-ons, the Mega-CD (Sega CD in North America), into a single compact unit as a final attempt by Sega to encourage consumer interest in its fledgling Mega-CD format. It was sold under the name Multi-Mega in Europe (GB£350 or 999 DM), Genesis CDX in North America (US$399) and Multi-Mega CDX in Brazil.

Capabilities

The Multi-Mega could play both Mega Drive and Mega-CD games, thanks to its rear-mounted cartridge slot and its front-mounted flip-top CD drive. Like the Mega-CD, it was also capable of playing audio and CD+G format CDs. Unlike the Mega-CD, its compact size and addition of a headphone port enabled it to play audio CDs on the move, powered by three AA batteries. However, unless high end batteries such as lithiums were used, it would drain the batteries fairly quickly. The unit featured front-mounted CD control buttons as well as a backlit LCD screen to display the track number. An extra line-out port was provided for connection to stereo equipment. However, games could only be played while the unit was powered by its main PSU and connected to a television, unlike the portable Sega Nomad.

Compatibility with Sega 32X

Mainboard

There is some confusion as to whether the Sega 32X add-on actually works with the Multi-Mega. While Sega stated in the 32X manual that it does work, it added an insert into the North American retail box retracting this statement. This was likely due to the Multi-Mega/32X combination never receiving U.S. Federal Communications Commission (FCC) approval for use in the United States. Advertisements for the Mega Drive 32X in Europe, however, where it was often shown attached to a Multi-Mega, suggest otherwise. Despite the lack of Sega's approval, the 32X is compatible with the CDX if properly connected.

Game Issues

Some Mega CD games when played on the Sega Multi-Mega had freezing and lock-up issues during heavy FMV sequences, or graphically intense areas.

Datel CDX cartridge

An adapter cartridge from Datel, also called the CDX, often causes confusion due to its name and function. This cartridge was sold in Europe and allowed Mega-CD games from all regions to be played on any Mega-CD.