Ricoh B383 Manuel utilisateur

FAX UNIT

(Machine Code: B383)

This manual explains the Fax Unit, as well as the following.

❒EXSAF (Machine Code: A818)

❒HDD (Machine Code: A841)

❒PMU (Machine Code: A818)

❒ISDN (Machine Code: A816)

❒Handset (Machine Code: A841)

❒Stamp (Machine Code: A563)

August 28, 2000

Subject to change

28 August, 2000 SPECIFICATIONS

1-1

Overall

Information

1. OVERALL MACHINE INFORMATION

1.1 SPECIFICATIONS

Type

Desktop type transceiver

Circuit

PSTN, PABX, ISDN (optional)

Connection

Direct couple

Original Size (Book)

Maximum Length: 432 mm [17 ins]

Maximum Width: 297 mm [11.7 ins]

Original Size (ADF)

Maximum: A3, 11” x 17”

Minimum: B5, 51/2” x 81/2”

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 (G3 only)

8 x 7.7 lines/mm (G3 only)

8 x 15.4 lines/mm (G3 only)

16 x 15.4 lines/mm (G3 only)

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 PMU (page memory) is required.

Memory Capacity

ECM: 128 Kbytes

SAF:

Standard: 2 Mbytes (160 pages)

With optional memory board (EXSAF):

6 Mbytes (480 pages)

With optional HDD:

80 Mbytes (3000 pages)

Measured using an ITU-T #1 test document

(Slerexe letter)

Compression

MH, MR, MMR, SSC

JBIG (PMU is required)

(MMR only with ECM and G4)

SAF storage for memory tx: MMR and raw

data

Protocol

Group 3 with ECM

Group 4 (ISDN unit required)

Modulation

V.34, V.17 (TCM), V.29 (QAM),

V.27ter (PHM), V.21 (FM)

Data Rate (bps)

G3:

33600/31200/28800/26400/24000/21600/

19200/16800/14400/12000/9600/7200/4800

/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: 3 s at 28800 bps; Measured with G3

ECM using memory for an ITU-T #1 test

document (Slerexe letter) at 8 x 3.85 l/mm

resolution

G4 (option): 3 s at 64 kbps; Measured with

an ITU-T #1 test document (Slerexe letter)

at 200 x 200 dpi resolution

FEATURES 28 August, 2000

1-2

1.2 FEATURES

1.2.1 FEATURES LIST

KEY:

O = Used, X = Not Used,

A = Optional EXSAF required

B = Optional HDD required

C = Optional PMU required

D = Optional ISDN unit required

E = Optional STAMP unit

Video Processing Features

Automatic image density

selection O

Contrast O

Halftone

(Basic & Error Diffusion) O

MTF O

Reduction before tx (B4 -> A4) O

Reduction before tx (A3 -> B4) O

Reduction before tx (A3 -> A4) O

Scanning Resolution –

Standard O

Scanning Resolution – Detail O

Scanning Resolution – Fine C

Scanning Resolution –

Superfine C

Smoothing to 400 x 400 dpi

when printing O

JBIG compression C

Communication Features – Automatic

V.34 communication O

AI short protocol O

Automatic fallback O

Automatic redialing

(Memory tx only) O

Confidential Reception A

Dual Access O

Substitute reception O

Communication Features - User

Selectable

90°Image Rotation before tx O

Action as a transfer

broadcaster A

AI Redial (last ten numbers) O

Answering machine interface X

Authorized Reception O

Automatic dialing

(pulse or DTMF) O

Auto Document O

Automatic Voice Message X

Batch Transmission O

Book Original tx O

Broadcasting O

Chain Dialing O

Communication Record

Display O

Confidential ID Override O

Confidential Reception A

Confidential Transmission O

Direct Fax Number Entry O

Economy Transmission O

Fax on demand X

Forwarding A

Free Polling O

Groups (9 groups) O

Group Transfer Station A

Hold X

ID Transmission O

Immediate Redialing O

Immediate transmission O

Keystroke Programs O

Length Reduction O

Memory transmission O

Multi-step Transfer A

Next Transfer Station X

Non-standard original size

transmission O

OMR X

On Hook Dial O

Ordering Toner X

Page Count O

28 August, 2000 FEATURES

1-3

Overall

Information

Communication Features - User

Selectable

Page separation mark O

Parallel memory transmission O

Personal Codes O

Personal Codes with Conf. ID X

Partial Image Area Scanning X

Polling Reception O

Polling Transmission O

Polling tx file lifetime in the

SAF O

Quick Dial

(Standard: 56 stations) O

Reception modes (Fax, Tel) O

Remote control features X

Remote Transfer X

Resolutions available for

reception

Standard

Detail

Fine (16 x 15.4 l/mm only)

Superfine

Restricted Access O

Secured Polling O

Secured Polling with Stored ID

Override O

Secure Transmission X

Send Later O

SEP/SUB/PWD O

Silent ringing detection X

Speed Dial

(Standard: 100 stations) O

Stamp E

Telephone Directory O

Tonal Signal Transmission O

Transfer Request O

Transmission Deadline (TRD) X

Turnaround Polling X

Two-step Transfer X

Two in one O

Voice Request

(immed. tx only) X

Communication Features -

Service Selectable

AI Short Protocol O

Auto-reduction override option O

Communication Features -

Service Selectable

Busy tone detection O

Cable Equalizer O

PSTN O

ISDN D

Closed Network (rx) O

Continuous Polling Reception O

Dedicated tx parameters O

ECM O

EFC X

Inch-mm conversion before tx O

mm-inch selection when

printing O

Page retransmission times O

Protection against wrong conn. O

Short Preamble X

Other User Features

Area code prefix X

Center mark O

Checkered mark O

Clearing a memory file O

Clearing a polling file O

Clock O

Confidential ID A

Counters O

Daylight Saving Time O

Destination Check X

Direct entry of names O

File Retention Time O

File Retransmission O

Function Programs (F1 – F5) O

Hard Disk Filing System X

ID Code O

Label Insertion ("To xxx") O

Language Selection SP

mode

Manual service call O

Memory Lock A

Modifying a memory file (tx) O

Multi Sort Document

Reception A

Own telephone number O

Energy Saver O

Print density control X

FEATURES 28 August, 2000

1-4

Other User Features

Printing a memory file SP

mode

RDS on/off O

Reception Mode Switching

Timer X

Reception time printing O

Remaining memory indicator O

Reverse Order Printing O

RTI, TTI, CSI O

Speaker volume control O

Specified Cassette Selection O

Substitute reception on/off O

Telephone line type O

Toner Saving Mode X

TTI/CIL on/off O

User Function Keys (5 keys) O

User Parameters O

Wild Cards O

Reports - Automatic

Charge Control Report X

Communication Failure Report O

Confidential File Report A

Error Report O

Fax On Demand Report X

Memory Storage Report O

Polling Clear Report O

Polling Reserve Report O

Polling Result Report O

Power Failure Report O

Journal O

Toner Cassette Order Form X

Transfer Result Report A

Transmission Result Report O

Reports - User-initiated

Authorized Reception List O

Charge Control Report X

File List O

Forwarding List A

Group List O

Hard Disk File List X

Personal Code List O

Keystroke Program List O

Reports - User-initiated

Quick Dial/Function Key Label O

Quick Dial List O

Specified Cassette Selection

List X

Speed Dial List O

TCR/Journal O

Transmission Status Report X

User Function List X

User Parameter List O

Service Mode Features

Back-to-back test O

Bit switch programming O

Buzzer test O

Cable equalizer O

Comm. parameter display O

Counter check O

Country code O

DTMF tone test O

Echo countermeasure O

Effective term of service calls O

Error code display O

Excessive jam alarm O

File Transfer O

Hard Disk Utilities

(Format etc.) A and

LCD contrast adjustment SP

mode

Line error mark X

Memory file printout (all files) O

Modem test (includeV.34 / V.8) O

NCU parameters O

Periodic service call O

PM Call O

Printing all communication

records kept in memory O

Protocol dump list O

RAM display/rewrite O

RAM dump O

RAM test O

RDS

- RAM read/write

- Dial data transfer

(Quick/Speed)

- Software transfer

Ringer test O

28 August, 2000 FEATURES

1-5

Overall

Information

Service Mode Features

ROM version display

(FCU and Modem) O

Serial number O

Service monitor report O

Service station number O

Software Download O

Software Upload O

Modem Software Download O

SRAM data backup and

restore O

System parameter list O

Technical data on the Journal O

FEATURES 28 August, 2000

1-6

1.2.2 CAPABILITIES OF PROGRAMMABLE ITEMS

The following table shows how the capabilities of each programmable item will

change after the optional function upgrade card is installed.

Item Standard With optional

memory board

(EXSAF)

Maximum number of memory files 200 1000

Maximum number of destinations per file 200 1000

Maximum number of destinations overall 500 2000

Maximum number of pages overall 160 480 (HDD: 3000)

Number of Quick Dials 56 56

Number of Speed Dials 100 1000

Number of Groups 9 30

Maximum number of destinations per

Group 200 200

Maximum number of destinations dialed

from the ten-key pad overall 100 1000

Maximum number of programs 56

(programmed in 56

Quick Dial keys)

(programmed in 56

Quick Dial keys)

Maximum number of Auto Documents 6

(programmed in 6

Quick Dial keys)

(programmed in 18

Quick Dial keys)

Maximum number of communication

records for the Journal stored in the

memory

200 900

Maximum number of addresses specified

for features such as Authorized

Reception and Specified Cassette

Selection

30 50

Maximum number of user function keys 5 5

Maximum number of personal codes 20 50

28 August, 2000 OVERALL MACHINE CONTROL

1-7

Overall

Information

1.3 OVERALL MACHINE CONTROL

1.3.1 SYSTEM CONTROL

FCU

SCP

Flash ROM

(2MB) SRAM

(128kB) VPC

MN195003MFL

Modem

DRAM

(6MB)

CPU BUS

ISDN

DMA BUS

Bus Interface

Parallel Interface

Serial Interface

Analog Circuit

NCU

Monitor

Speaker Base copier

Data Copy Tool

Flash Memory Card

EXSAF

Board PMU

Board

80MB

HDD

B383V500.WMF

OVERALL MACHINE CONTROL 28 August, 2000

1-8

The basic fax unit consists of two PCBs: an FCU and an NCU.

The FCU controls all the fax communications and fax features, in cooperation with

the base copier's main board. The NCU switches the analog line between the fax

unit and the optional external telephone.

Fax Options

1. ISDN unit: This allows the fax unit to communicate over an ISDN (Integrated

Services Digital Network) line.

2. EXSAF board: This expands the SAF memory capacity to hold up to 6MB of

received data or data for transmission. Also, some additional features become

available. In addition, this expands the system's SRAM capacity to hold

programmed telephone numbers, communication records, etc.

3. PMU board: This expands the page memory capacity to 4MB to enable 400 dpi

communications. Also, JBIG compression becomes available.

4. Hard Disk: This expands the SAF memory capacity to 80MB. The EXSAF is

required to install this option.

1.3.2 POWER DISTRIBUTION AND CONTROL

The FCU power is supplied from the base copier (+24V, +12V, -12V, and +5VE)

and PSU (+5V). Refer to the base copier's service manual for details.

1.3.3 MEMORY BACK-UP

The system parameters and programmed items in the SRAM on the FCU and the

EXSAF board are backed up by batteries (long-term backup), in case the base

copier's main switch is turned off.

The SAF memory (DRAM) on the FCU and the EXSAF board are backed up by

rechargeable batteries for 1 hour.

28 August, 2000 VIDEO DATA PATH

1-9

Overall

Information

1.4 VIDEO DATA PATH

1.4.1 TRANSMISSION

FCU

Base copier

Page Memory

(Rotation) Page Memory

SAF Memory

Modem

NCU CiG4 CiG4

Immediate Tx

Auto Shading

Gamma Correction

MTF

Graduation Processing

Main Scan Reduction

- 400 to 200 dpi

- Inch-mm Conversion

- A3 to B4, A3 to A4, B4 to A4

Thresholding

Memory Tx

without image

rotation

Memory Tx

with Image Rotation Immediate Tx

Compression

Analog G3 ISDN G3 ISDN G4

Memory Tx

Auto Shading

Gamma Correction

MTF

Graduation Processing

Main Scan Reduction

- 400 to 200 dpi

Thresholding

VPC

PMU Board

QM-CORDER

(Optional)

JBIG

Compression

Decompression

Compression

(Main Scan Reduction)

SCP

(DCR)

SCP

(DCMMR)

SCP SCP

SCP

(DCMMR) SCP

(DCR)

A383V501.WMF

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