Sega CD User Manual

CD+G Starts a graphics display. The CD+G option should be
selected only when a CD+G disc is in the drive. When a
CD+G disc is playing, the SEARCH option changes to CD+G
CHANNEL option.
Note: Use the CD+G button only with discs that contain
graphics.
THE PROGRAM MENU
This section describes the Program menu features.
• Select an option by moving the cursor to it with the
D-Pad.
• Execute the option by pressing Button A, B or C.
• An option highlights when it is executed. It dims again
when its function is over or the CLEAR button is pressed.
REPEAT Pressed once, REPEAT ALL appears and the current
program repeats until the option is turned off. Pressed twice,
REPEAT ONE appears and the current track repeats until
the option is turned off.
A-B REPEAT Repeats a section of a track. When you press Button A, B
or C, the option turns green, setting mark A. The second
time you press the button, the option turns yellow, setting
mark B. While the option is yellow, the track will repeat
from A to B. This option can be set while any other option
is highlighted. The option continues until you CLEAR it,
STOP, or select the option again and press Button A, B or C.
Note: The A-B REPEAT option is not usable when you're
playing a CD+G.
CLEAR Clears the REPEAT, A-B REPEAT, SHUFFLE, INTRO,
SPACE and PLAY PROG options and continues normal
playing from the current track.
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Sega CD Specifications

General

Media	CD-ROM
RAM	6 Mbit (768 KB)
Manufacturer	Sega
Type	Add-on
Generation	Fourth generation
Best-selling game	Sonic CD
Units sold	2.24 million
CPU	Motorola 68000 at 12.5 MHz
Resolution	320 x 224
Sound	Ricoh RF5C164 (PCM)
Graphics	Custom ASIC graphics chip
CD-ROM Speed	1x
Video RAM	128 KB
Colors	64 on-screen (16 palettes x 16 colors each), 512 total