3B1
1-1-1
1-1-1 Specifications
Line requirements .......................... Subscription telephone line
Compatibility................................... G3
Transmission .................................. Half-duplex system
Modulation ..................................... TCM, QAM and RhM
Modem speed ................................ 33600/31200/28800/26400/24000/21600/19200/16800/14400/12000/9600/7200/
4800/2400 (bps)
Encoding ........................................ MMR, MR, MH
Error correction .............................. ECM
Scanning line density ..................... Main × auxiliary
Normal (8 dots/mm × 3.85 lines/mm)
Fine (8 dots/mm × 7.7 lines/mm)
Super fine (8 dots/mm × 15.4 lines/mm)
Ultra fine (16 dots/mm × 15.4 lines/mm)
Document width ............................. 148 to 297 mm
Document length ............................ 148 to 1600 mm
Recording resolution ...................... 600 × 600 dpi
Minimum transmission time............ 10 ms/line in normal mode, 5 ms/line in fine mode
Transmission time .......................... Within 4 s (33600 bps, memory transmission, ECM, ITU-T#1 chart, no TTI)
Image memory capacity ................. 4 MB (supplied as standard)
Bitmap memory capacity................4 MB (supplied as standard)
Image modes ................................. Normal, fine, super fine, ultra fine*
1
and half-tone modes
Gray scale ...................................... 256 levels
Options...........................................Add-on memory (8 MB), handset*
2
Functions........................................ See pages 1-1-2 and 3.
*1: Available only when an add-on memory is installed.
*2: 120 V specifications only.