Video Data Path; Transmission; Memory Transmission And Parallel Memory Transmission; Immediate Transmission - Ricoh Aficio 1013 Service Manual

SPECIFICATIONS

4. VIDEO DATA PATH

4.1 TRANSMISSION

Memory Transmission and Parallel Memory Transmission

The base copier's scanner scans the original at the selected resolution in inch
format, then the FCU compresses the data in MMR or raw format and stores it in
the SAF memory.
At time of transmission, the FCU decompresses the stored data, then
recompresses the data for transmission. The NCU transmits the data to the line
through the modem.

Immediate Transmission

The base copier's scanner scans the original at the resolution agreed with the
receiving terminal. Then the FCU stores the data in the memory, and compresses
the data for transmission. The NCU transmits the data to the line through the
modem.

4.2 RECEPTION

Data from an analog line passes to the modem through the NCU. After the modem
demodulates the data, it is decompressed and transferred to the memory for
printing.
B465 7-8 SM