Overall Machine Information; Specifications - Ricoh FAX4700L Service Manual

December 21st, 1995

1. OVERALL MACHINE INFORMATION

1.1. SPECIFICATIONS

Type
Desktop type transceiver
Circuit
PSTN, PABX, ISDN (optional)
Connection
Direct couple
Document Size
Length:
105 - 420 mm [4.1 - 16.5 ins]
Up to 1.2 m [47.2 ins], manually assisted
Up to 14 m [46 ft] after adjustment
Width:
148 - 304 mm [5.8 - 12.0 ins]
Thickness:
0.05 to 0.2 mm [2 to 8 mils]
(equivalent to 50 - 80 g/m
Document Feed
Automatic feed, face down
ADF Capacity
50 sheets (using Letter size 20 lb paper or
2
A4 size 70 g/m paper)
25 sheets (using Legal/Double Letter size
20 lb paper or B4/A3 size 70 g/m
Scanning Method
Flat bed, with CCD
Scan Width
219.5 mm [8.64 ins] ± 1% (A4/Letter)
260.1 mm [10.2 ins] ± 1% (B4)
308.9 mm [12.2 ins] ± 1% (A3/Double Letter)
Scan Resolutions
Main scan: 200 dpi
Sub scan:
Standard - 100 lpi
Detail - 200 lpi
Fine - 400 lpi
2
)
2
paper)
OVERALL MACHINE INFORMATION
Memory Capacity
ECM: 128 kbytes
SAF:
Standard: 1 Mbytes: 73 pages
With 2 Mbyte option: 219 pages
With 4 Mbyte option: 365 pages
With 80 Mbyte HDD option: 1200 pages
With 80 Mbyte HDD plus Function Up-
grade Card: 3000 pages
Measured using ITU-T #1 test document
(Slerexe letter)
Compression
MH, MR, EFC, MMR, SSC (MMR only with
ECM and G4)
SAF storage for memory tx: MMR and raw
data
Protocol
Group 3 with ECM
Group 4 (ISDN G4 option required)
Modulation
V.33/V.17(TCM), V.29 (QAM), V.27ter
(PHM), V.21 (FM)
Data Rate (bps)
G3: 14400/12000/9600/7200/4800/2400,
Automatic fallback
G4 (option): 64 kbps/56 kbps
I/O Rate
With ECM: 0 ms/line
Without ECM: 2.5, 5, 10, 20, or 40 ms/line
Transmission Time
G3: 6 s at 14400 bps; Measured with G3
ECM using memory for an ITU-T #1 test
document (Slerexe letter) at standard resolu-
tion
G4 (option): 3 s at 64 kbps; Measured with
an ITU-T #1 test document (Slerexe letter)
at standard resolution
Printing System
Laser printing, plain paper, dry toner
1-1
SPECIFICATIONS