Epson 4+ Mass Storage, Keyboard, Program, Video Modes, Power Supply, Environmental Requirements, Physical, Characteristics

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	IBM compatible VGA pass-through
connector	interface built into main system board;
	26-pin connector

Mass Storage

Diskette drives	Three half-height drives maximum configurable using
	the following:
	5.25-inch, 1.2MB (high-density) capacity
	3.5inch, 1.44MB (high-density) capacity
	5.25inch, 360KB (double-density) capacity
	3.5-inch, 720KB (double-density) capacity
	Dual diskette drive: 3.5inch, 1.44MB and 5.25-inch,
	1.2MB
Hard disk drives	31Wnch form factor hard disk drtve(s), up to
	half-height size; the first mounted vertically, second
	mounted horizontally
	Half-height tape drive, CD-ROM, or other storage
	device; 5Ginch or 3Wnch 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	1 Resolution				1	colors
VGA		1640X480		1		16
Extended,			640X480	1256
512KB memory required			640 x 480		I32K
			800X600	1		16
			800X600		I256
Extended,
1 MB memory required

Power Supply

Input ranges	19Oto264VAC
Maximum outputs	1+5VDCatllAmps,
	+12 VDC at 2.0 Amps,
	-5 VDC at 0.3 Amps,
	-12 VDC at 0.3 Amps
Frequency	47 to 63 Hz

Option Slot Power Limits

Maximum current	+5 volts	+12 v0ns	-5 Volts and -12 Votts
For each slot	7 Amps	1.5 Amps	0.3 Amps
For all four slots	11 Amps	2Amps	0.3 Amps

Environmental Requirements

I	Condition	1	Operating	1	Nonoperating	1	Storage range
			range		range
	Temperature		41’ to 90’ F		-4’ to 140’ F		-4’to 140’ F
			(5’ to 32O C)		(-20° to 60’ C)		(-20° to 60’ C)
	HumMt		20% to 90%		10% to 90%		10% to 90%
	(non-
	condensing)
	Attitude		-330 to 9,900 R		-330 to 39,699 ft		330 to 39,699 fi
			(-100 to 3,999 m)		(-loOto 12,ooOm)		(-109 to 12,990 m)
	Maximum		68’ F		104’F		134’F
	wet bulb		(20° C)		(40° C)		(57O C)
	Acoustical		37.5 dB(A)		N/A		N/A
	noise

Physical	Characteristics
Width		14.8 inches (370 mm)
Depth		16.5 inches (412 mm)
Height		4.8 inches (120 mm)
Weight		16.7 b (7.5 kg), with one diskette drive and one hard
		disk. but without kevboard

EPSON Equity 4+ 2 10/1/93