Epson Progression 4 - Manual (Page 2)

EPSON Progression 4
Serial
Keyboard
Mouse
Option slots
Speaker
Alternate VGA
Mass Storage
Horizontal
mounts
Vertical
mount
Diskette drives
Hard disk
drives
Other devices
Two RS-232C, programmable,
asynchronous interfaces built into main
system board; port assignment and I/O
addresses selectable through SETUP;
9-pin, D-shell connectors
PS/2 compatible keyboard interface built
into main system board; keyboard speed,
delay, and num lock settings selectable
through SETUP; 6-pin, mini DIN connector
PS/2 compatible mouse interface built into
main system board; 6-pin, mini DIN
connector
Four standard 16-bit (or 8-bit) I/O
expansion slots; ISA compatible; 8 MHz
bus speed
Internal; operation controllable through
SETUP and volume selectable by software
IBM compatible VGA pass-through
interface built into main system board;
26-pin connector
Three drives maximum (two horizontal
mounts and one vertical mount),
configurable using the following:
Up to two externally-accessible,
half-height horizontal mounts; each
horizontal bay can accommodate one
form factor diskette, tape,
CD-ROM, or other drive, or one
form factor hard disk, diskette, tape,
CD-ROM, or other drive with
mounting frames attached
One internal third- or half-height vertical
mount; vertical bay can accommodate one
form factor hard disk or other
drive
5.25-inch, 1.2MB (high-density)
3.5 inch, 1.44MB (high-density)
form factor hard disk drive(s), up
to half-height size; the first mounted
vertically, second mounted horizontally
Half-height tape drive, CD-ROM drive, or
other storage device; form factor
or form factor with
mounting frames attached
Keyboard Detachable; two-position height;
101 sculpted keys; numeric/cursor control
keypad; four-key cursor control keypad;
12 function keys
Power Supply
Type
145 Watt, fan-cooled
Input ranges 90 to 132 VAC and 180 to 264 VAC, switch
selectable voltage
Maximum +5 VDC at 18 Amps, +12 VDC at 4.0
outputs Amps, -5 VDC at 0.3 Amps, -12 VDC at
0.3 Amps
Frequency 47 to 63Hz
Cables Two to main system board; four to mass
storage devices
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 16 Amps 3 Amps 0.3 Amps
Environmental Requirements
Condition Operatlng range
Temperature to F
to
Humidity 20% to 60%
condensing)
(-100 to 3,000 m)
M a x i m u m
wet bulb
Acoustical
noise
37.4 dB(A)
Physical Characteristics
Width
14.8 inches (370 mm)
Depth
16.5 inches (412 mm)
Height 4.8 inches (120 mm)
weight 16.7 lb (7.6 kg), without keyboard
EPSON Progression 4-2 7/27/93