Epson Equity III Product Manual

Computer Specifications

CPU 80286 mlcroprocessor. 6MHz.
speeds; real address (8086 com-
address (multr-taskmg or mUltl-
user) modes
Co-processor clock speed select-
able (up 10 8MHz)
640KB RAM on mar" system board
ROM
FLOPPY OISK
CONTROLLER
troller mstalls I" l/O expans,on slot
Supportstwo droves maxrmum
CONTROLLER
I/O exoanslon slot
SLOTS
and two wrth 8-bd bus. seven
Internal wrth volume control
CLOCK/CALENDAR
64 Bytes of CMOS RAM for real-
Detachable, 3 posrtron. 101 scufpled
KEYBOARD
keys, 58 key QWERTY COflflgUra-
AT style
KEYLOCK BWITCH
keyboard
POWER SUPPLY
wide 115123OVAC. 192W. +SVdc.
MASS STORAGE
5 25" half height lloppy drove;
Standard
5 25" half herght floppy drive;
5.25" hall herght floppy drove.
360KB storage capacdy
5.25" lull helghl hard drsk drive.
INTERFACES
Standard
Standard
ENVIRONMENTAL
REQUIREMENTS
Temperature
41" to1040 F (5" 10 40" C)
22" 10 158" F (-5" lo70" C)
Storage range
10% 10 80% non-condensing
10% 10 90% non-condensing
Storage range
PHYSICAL CHARACTERISTICS
CPU
19.6 m.
Depth
17.4 I".
6.6 m.
31.9 Ibs.
Equity Series Computers
with
Keyboard
19.3 I".
7.7 I"
1.8 I".
3 9 Ibs.
EQUITY III + (12 MHz)
230VAC. ( f 15%). 60HZ. Z.>A
Display Adapters
Monitors
Mass Storage
CPU SPEED swrtch
VOLUME control knob

Switch Settings

I
There are no DIP switches on the Equity Ill +. However,
there is a MONITOR SELECT switch, a CPU SPEED switch
and a VOLUME CONTROL on the front of the unit in the
lower left hand corner.
Monitor Select
Color, composite, EGA, and VGA monitors
The CPU SPEED switch selects between 6 MHz, 8 MHz, and
12 MHz. When the computer is running at 6 MHz the power
light is red, at 8 MHz, the light is orange, and at 12 MHz,
the light is green.
Monochrome Display Adapter
Color Graphrcs Adapter
Enhanced Graphrcs Adapter
Monochrome Display
(720 x 350 dots)
Color Display (640 x 200 dots)
Enhanced Color Drsplay
360KB 5U" Floppy Drove
40MB Hard Orsk Drive