Epson 486C - Manual (Page 2)

EPSON Endeavor 486C
Parallel
Serial
Keyboard
Mouse
Option slots
Speaker
VGA feature
connector
Mass Storage
One standard S-bit parallel, uni- or bi-
directional interface built into main system
board; I/O address selectable through
SETUP; 25-pin, D-shell connector
Two RS-232C, programmable,
asynchronous interfaces built into main
system board; 9-pin, D-shell connectors
PS/2 compatible keyboard interface built
into main system board; num lock setting
selectable through SETUP; 6-pin, mini DIN
connector
PS/2 compatible mouse interface built into
main system board; 6-pin, mini DIN
connector
Four 16-bit (or 8-bit) I/O expansion slots,
ISA compatible, 8 MHz bus speed; three
slots accommodate any size card,
bottom slot can hold reduced size card
(4.4 inch/110 mm)
Internal, piezo-electric speaker on main
board
IBM compatible VGA pass-through
interface built into main system board;
26-pin connector
Diskette drives
Hard disk drives form factor hard disk drive(s). up to
Other devices
half-height size; the first mounted vertically, second
mounted horizontally
Half-height tape drive, CD-ROM, or other storage
device; or with mounting frames
Three half-height drives maximum configurable using
the following:
1.2MB (high-density) capacity
3.5-inch, 1.44MB (high-density) capacity
5.25-inch, 360KB (double-density) capacity
3.5-inch, 720KB (double-density) capacity
Dual diskette drive: 3.5-inch, 1.44MB and 5.25-inch,
1.2MB
Keyboard Detachable, two-position height; 101 or 102
sculpted keys; country-dependent main
typewriter keyboard; numeric/cursor
control keypad; four-key cursor control
keypad; 12 function keys
SETUP Stored in ROM; accessible by pressing the
Program
Delete key at the SETUP prompt during boot
Video Modes
Mode Resolution
VGA 640x480
Extended, 640x480
512KB memory required 640 x 480
640x480
800x600
800x600
Extended, 640x480
1 MB memory required 800x600
Power Supply
watt, fan-cooled
Input ranges
Maximum outputs
Frequency
+12 VDC at 2.0 Amps,
-5 VDC at 0.3 Amps,
-12 VDC at 0.3 Amps
47 to 63 Hz
Option Slot Power Limits
Maximum current +5 volts +12 volts -5 Volts and -12 Volts
For each slot 7 Amps 1.5 Amps 0.3 Amps
For all four slots 11 Amps 2 Amps 0.3 Amps
Environmental Requirements
Condition Operating Non-operating Storage range
range range
Temperature 41° to 90° F -4° to 140° F -4° to 140° F
(5° to 32° C) (-20° to 60° C) (-20° to 60° C)
Humidity 20% to 90% 10% to 90% 10% to 90%
(non-
condensing)
Altitude -330 to 9,900 ft -330 to 39,600 ft -330 to 39,600 ft
(-100 to 3,00m) (-100 to 12,000m) (-100 to 12,000m)
M a x i m u m 6 8 ° F 104°F 134°F
wet bulb (20° C) (40° C) (57° C)
Acoustical 37.5 dB(A) N/A N/A
Physical Characteristics
Width
Depth
Height
Weight 14.8 inches (370 mm)
16.5 inches (412 mm)
4.8 inches (120 mm)
16.7 b (7.5 kg), with one diskette drive and one hard
disk, but without keyboard
EPSON Endeavor 486C-2 7/15/93