Samsung SF-4500 User Manual page 121

Scanner
Scan resolution
300 x 300 dpi
Scan mode
SF4500 : 256 Gray, B/W
SF4500C : 256 Gray, B/W, Full color (24 bit)
Interface
IEEE 1284-compatible, bi-directional parallel interface
Communication method
ECP/Nibble mode (IEEE 1284 recommended)
Facsimile
Applicable line
Public Switched Telephone Network (PSTN); PABX
Compatibility
ITU Group 3, ECM
Effective scanning width
210 mm
Modem speed
14400/12000/9600/7200/4800/2400 bps
Reception memory
SF4500: 1M byte (about 80 pages)
SF4500C: 2.5M byte (about 200 pages)
Memory backup time
30 minutes (min.)
Data compression system
MH/MR/MMR (ECM)
Scanning method
Sheet-feed scanning using CIS
Input document size
8.5 inch (216mm)
ADF capacity
30 sheets (0.004 in/20 lb)
20 sheets (0.003~0.0039 in/12.5~19.9 lb, 0.0041~0.005 in/21-28 lb)
4.4
Appendix