Ricoh FACSIMILE FAX77, Field Service Manual

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