GT-4000 Technical Data

This appendix provides technical information that is relevant to software control of the EPSON GT-4000 color image scanner. For further details about this particular scanner model, see the GT-4000 user’s guide.

Physical Characteristics

Function level:

B3

Maximum reading area

214mm × 295mm

Effective pixels:

1712 × 2320 dots at 200 dpi, 100%

Standard interface:

RS-232C serial

 

Bi-directional parallel

Optional interface:

SCSI

Serial interface protocols:

 

Transfer rate:

300, 600, 1200, 2400, 4800, 9600,

 

and 19200 bps

Stop bit:

2 bits and 1 bit

Parity check:

Odd, Even, None

Error Indications

Scanner errors are displayed by the ZOOM indicator as shown below. The READY light remains on after a Command Error.

Error name

ZOOM indicator

READY light

 

 

 

Command Error

E-C

On

 

 

 

Interface Error

E-I

Off

 

 

 

Fatal Error

E-F (Flashes)

Off

 

 

 

Scanner Model Technical Data B-9