Gestetner A193 Service Manual page 541

1. SPECIFICATIONS
Type
Desktop type transceiver
Circuit
PSTN, PABX, ISDN (optional)
Connection
Direct couple
Original Size (Book)
Maximum Length:
432 mm
Maximum Width:
297 mm
Original Size (ADF)
Length:
105 - 1200 mm [4.1 - 47.2 ins]
Width:
105 - 297 mm [4.1 - 11.7 ins]
Thickness:
0.05 to 0.2 mm [2 to 8 mils]
(equivalent to 40 - 90 g/m
Note:
The maximum original length varies in
immediate tx mode, depending on the scan
width and resolution.
Refer to the ''Video Data Path'' later in this
chapter for more details.
Scanning Method
Flat bed, with CCD
Scan Width
210 mm [8.64 ins] ± 1% (A4)
216 mm [8.5 ins] ± 1% (8.5" x 11")
256 mm [10.2 ins] ± 1% (B4)
279 mm [11.0 ins] ± 1% (11" x 17"r)
296 mm [12.2 ins] ± 1% (A3)
Resolutions
8 x 3.85 lines/mm
8 x 7.7 lines/mm
8 x 15.4 lines/mm (G3 only)
16 x 15.4 lines/mm
200 x 100 dpi
200 x 200 dpi
400 x 400 dpi
Note:
To use the 8 x 15.4 lines/mm, 16 x 15.4
lines/mm and 400 x 400 dpi resolutions, an
optional page memory card is required.
(A639)
Memory Capacity
ECM: 128 kbytes
SAF:
Standard: 1 Mbytes: 80 pages
With 2 Mbyte option: 240 pages
With 4 Mbyte option: 400 pages
With 130 Mbyte HDD option: 1200 pages
With 130 Mbyte HDD plus Function
Upgrade Card: 3000 pages
Measured using an 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
2
Group 3 with ECM
)
Group 4 (ISDN G4 option required)
Modulation
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 seconds at 14400 bps; Measured with
G3 ECM using memory for an ITU-T #1 test
document (Slerexe letter) at 8
resolution
G4 (option): 3 seconds at 64 kbps;
Measured with an ITU-T #1 test document
(Slerexe letter) at 200
1-1
SPECIFICATIONS
3.85 l/mm
X
200 dpi resolution
X
SM