Epson EL 4S/33+ Spezifikation - Seite 2

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Epson EL 4S/33+ Spezifikation
Epson EL 4S/33+
Keyboard
PS/2 compatible keyboard interface built
into main system board; 6-pin, mini DIN
connector; Num Lock setting selectable
through SETUP
Mouse
PS/2 compatible mouse interface built
into main system board; 6-pin mini DIN
connector
Game port
10-pin game port interface on system
board; can control joy-stick functions with
the addition of an optional game port
connector
Three 16-bit, full-length and two 8-bit,
Option slots
half-length I/O expansion slots, ISA
compatible, 8 MHz bus speed
Speaker
Internal
Internal mounts:
Mass storage
Two 3l/frinch wide, one-inch high drives;
with three or more option cards installed,
the power supply may only support one
internal drive
Externally accessible mounts:
One 3!4-inch wide, third-height drive and
one S%nch wide, half-height drive
Diskette drives
3.5-inch diskette drive, 720KB or 1.44MB
storage capacity
5.25-inch
storage capacity
Hard disk
to half-height size
drives
Half-height tape drive, CD-ROM drive,
Other devices
optical drive, or other storage device;
Detachable, two-position height; 101 or
Keyboard
102 sculpted keys; countrydependent
main typewriter keyboard;
numeric/cursor control keypad; four-key
cursor control keypad; 12 function keys
Epson EL 4S/33+ - 2
diskette drive, 360KB
or 1.2MB
Stored in ROM accessible by pressing
Setup
Ctrl Alt S at the MS-DOS prompt
Program
Physical Characteristics
Width
15.6 inches (396 mm)
14.5 inches (368 mm)
Depth
Height
4.1
Weight
15 lb (6.8 kg), without drives or keyboard
Power Supply
65 Watt, UL listed, fan-cooled
Type
Input ranges
90 to 115,230 to 260 VAC
+5 VDC at 7.5 Amps, -5 VDC at
M a x i m u m
outputs
0.1 Amps, +12 VDC at 2.0 Amps,
-12 VDC at 0.3 Amps
Frequency
50 to 60Hz
Cables
Two to main system board; four to mass
storage devices
Option Slot Power Limits
Based on a system containing one hard disk drive and one diskette drive.
l
Environmental Requirements
12/93
(104
inches
mm)