321 Studios 486C EPSON Endeavor 486C-2, Video Modes, Power Supply, Mass Storage, Environmental Requirements, Keyboard, SETUP, Characteristics

EPSON Endeavor 486C

Parallel

Serial

Keyboard

Mouse

Option slots

Speaker

VGA feature connector

One standard S-bit parallel, uni- or bidirectional 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

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

	185 watt, fan-cooled	1
Input ranges	19Oto2WVAC
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 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

Mass Storage

Environmental Requirements

Diskette drives

Hard disk drives

Other devices

Three half-height drives maximum configurable using the following:

5.2!S-inch, 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

a&Inch form factor hard disk drive(s). up to half-height size; the first mounted vertically, second mounted horizontally

Half-height tape drive, CD-ROM, or other storage device; 5!Nnch or Sl&lnch with mounting frames

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

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

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 keyboard

EPSON Endeavor 486C-2 7/15/93