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The Sega Nomad was a handheld game console sold in North America and Japan which played Sega Mega Drive/Genesis game cartridges. It was based on the Japanese Sega Mega Jet[citation needed] and featuring a built-in color screen. The Nomad was never officially released in PAL territories such as Europe and Australia. Its codename during development was Project Venus, as per Sega's policy at the time of codenaming their systems after planets.
[edit] Release and features
Sega released the Nomad in October of 1995 for $180. Marketed as a portable Genesis, the Nomad was primarily an evolution of the Japanese market Mega Jet. Whereas the Mega Jet was screenless and required an AC adapter, the Nomad featured a 3.25 inch color LCD screen and room for six AA batteries, making it completely portable as opposed to simply being a small Genesis system. In addition to its other improvements over the Mega Jet, an A/V Out plug was added at the top of the unit, letting owners play games on a television screen with a separate A/V cable. One particularly interesting feature of the Nomad was its ability to allow one player to play using a connected TV, while another watched on the Nomad. The directional pad on the unit controlled all one-player games, and a port on the bottom allowed a second pad to be plugged in for two-player games. This meant that the Nomad could be a fully functional home system as well as a completely portable hand-held solution with a pre-existing library of games available for it.
[edit] Problems
While the Nomad won praise for its screen resolution and features, there were some problems. The Sega 32X and Sega CD, nor the company's Power Base Converter which was used to play Sega Master System games on the Genesis/Mega Drive, were intended to be used with the Nomad. While they did work for the most technically inclined of customers, forcing the matter involved modifying the add-on units' shapes or using bulky and sometimes dangerous 3rd party expanders. The Nomad had impressive technical specifications for the time including a full color, backlit display, and supported an estimated 600 titles already on the shelves in addition to being a functional home system. However, like the Game Gear, the Nomad was bulky and offered very limited battery life in comparison to contemporary handhelds. Six AA batteries offered only 90-160 minutes of play time, making batteries a significant expense for using it on the go. A rechargeable battery pack was offered separately for $79. It offered even less play time and was not widely available. Rechargeable AA batteries were not recommended due to voltage problems (Ni-Cd provides 1.2V instead of the 1.5V that alkalines output, and also requires full discharging before recharging; Ni-MH AA batteries were not available at the time). Despite the price falling from $179 to $79.99, which eliminated complaints of overpricing, the handheld did not garner enough support to continue. By the time it was released, the Genesis was almost at the end of its lifespan — already being replaced by the Sega Saturn, Sony PlayStation and Nintendo 64, and general indifference towards 16-bit era titles hastened its demise.
[edit] Technical specifications
| Processor: |
Motorola 68000 16 bit processor running at 7.67 MHz |
| Co-processor (Sound Controller): |
Zilog Z80 8-bit at 3.58 MHz |
| Memory: |
156KB total - 64 KB Main RAM, 64KB VRAM, 8KB Sound RAM. 20 Kb ROM |
| Display Palette: |
512 |
| Onscreen colors: |
64 |
| Maximum onscreen sprites: |
80 |
| Resolution: |
320 × 224 |
| Sound: |
Yamaha YM2612 6 channel FM, additional 4 channel PSG. Stereo sound. Also Texas Instruments SN76489 PSG (Programmable Sound Generator) |
| Display: |
Integrated LCD at 320 x 224 |
| Power Rating: |
9V 850mA (same as Genesis/Mega Drive model 2) |
[edit] See also
[edit] External links
