Epson 4+ User Manual

Page of 8
EPSON Equity 4+
Keyboard
PS/2 compatible keyboard interface built
into main system board; num lock setting
selectable through SETUP; 6-pin, mini DIN
connector
Mouse
PS/2 compatible mouse interface built into
main system board; 6-pin, mini DIN
c o n n e c t o r
Option slots
Four 16-bit (or S-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)
Speaker
Internal, piezo-electric speaker on main
board
VGA feature
connector
IBM compatible VGA pass-through
interface built into main system board;
26-pin connector
Mass Storage
Diskette drives
Hard disk drives
Three half-height drives maximum configurable using
the following:
 
 (high-density) capacity
 
 (high-density) capacity
5.25inch, 360KB (double-density) capacity
 720KB (double-density) capacity
 diskette drive: 
 
 and 
 
 factor hard disk 
 up to
half-height 
 the first mounted vertically, second
mounted horizontally
Half-height tape 
 CD-ROM, or other storage
device; 
 or 
 with mounting frames
Keyboard
Detachable, two-position height; 101 or 102
sculpted keys; countrydependent main
typewriter keyboard; numeric /cursor
control keypad; four-key cursor control
keypad; 12 function keys
Stored in ROM; accessible by pressing the
Program
Delete 
key at the SETUP prompt during boot
Video Modes
Mods
 Resolution
 colors
 16
Extended,
1256
 memory required 640   
800X600
 16
800X600
Extended,
1 MB memory required
Power Supply
Input ranges
Maximum outputs
Frequency
 
 at 2.0 Amps,
-5 
 at 0.3 Amps,
-12 VDC at 0.3 Amps
47 to 63 Hz
Option Slot Power Limits
Maximum current
For each slot
For all four slots
 
 
-5 Volts and -12 
7 Amps
1.5 Amps
0.3 Amps
11 Amps 
0.3 Amps
Environmental Requirements
I
Condition
 Operating
 Nonoperating
 Storage range
range
range
Temperature
 to 
 F
 to 
 F
 
 F
 to 
 C)
 to 
 C)
 to 
 C)
20% to 90%
10% to 90%
10% to 90%
condensing)
Attitude
-330 to 9,900 
-330 to 39,699 
330 to 
 
 to 3,999 m)
 
 to 12,990 m)
Maximum
 F
wet bulb
 
 
 
Acoustical
37.5 dB(A)
noise
Physical Characteristics
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 
 and one hard
 but without kevboard
EPSON Equity 4+ 2
10/1/93