Ricoh FACSIMILE FAX77 Field Service Manual page 67

Bit Switch 0 - Continued
BIT FUNCTION
4
Short preamble (tx 0: Disabled
mode)
Indication of Fine
5
mode resolution in
NSF
Not used
6
7 Communication
parameter display
96
Modem rate Resolution Coding
96: 9600 bps S: Standard 1D: MH
72: 7200 bps D: Detail
48: 4800 bps F: Fine
24: 2400 bps
DATA
1: Enabled
0: Enable
1: Disabled
0: Disabled
1: Enabled
S 2D
2D: MR
1E: EFC + MH
2E: EFC + MR
1C: MH + ECM
2C: MR + ECM
If this is enabled, the preamble before each protocol frame
when sending to a Ricoh terminal will be reduced from 1 s to
0.2 s.
0: If the user selects Fine resolution, the machineinforms the
other end in the NSF signal.
Do not change the factory setting.
This is a fault-finding aid. The LCD shows the key parameters
(see below). This is normally disabled because it cancels the
RTI/CSl display for the user.
AN
Size and reduction
A: A4 width [8.5"]
DCS: CClTT G3 0M: 0 ms/line
N: No reduction NSS: Ricoh G3 5M: 5 ms/line
2-36
COMMENTS
10M
DCS
Mode
I/O Rate
10M: 10 ms/line
20M: 20 ms/line
40M: 40 ms/line