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NOTICE

This manual is written for the Auto Switch products of AS-41 1 P/41 1 S and

AS-81 1P/811S. Most of the operations of these models are the some, and
differences will be specified. The last character ‘P’ and ‘S’ of each model’s string

means the parallel interface and the serial interface respectively.

In this manual, ‘AS/2’ is used to represent all the models of AS-41 1 P/

AS-41 1 S and AS-81 1 P/81 1 S. When you purchase this product it should contain
the following items.

PACKAGE CHECKLIST

An AS/P(any  one of AS-41 1 P/AS-41 1 S/AS-81 1 P/AS-81 1 S)

The Power Adapter spec. depends on the following product model,

the power adapter supports AS-81 1 P model only.

Model Spec.

A S - 4 1 1 P  

NONE 

An AS/2 Auto Switch User’s Manual

QUICK LOOK INTERFACE TABLE

POWER ADAPTER   BUFFER CARD

M O D E L  

INPUT PORT OUTPUT PORT SUPPORTED SUPPORTED

 

 

4 CENTRONICS Female

 CENTRONICS Female

No/yes*

Yes

8 CENTRONICS Female 1 CENTRONICS Female Yes

Yes

1 RS-232C(DTE) Male NO N O

8 RS232C(DCE)  Female 1 RS-232C(DTE) Male N O   NO

*The adapter comes with buffer card.

AS/2 is a trademark of ATEN  International Co., Ltd. IBM PC, PC/XT and

PC/AT are trademarks of International Business Machines Corporation.

Содержание AS-411P

Страница 1: ...A S 2 AUTO SWITCH AS 411P AS 811P AS 411S AS 811S User s Manual 0 Copyright 1990 ATENB International CO LTD Manual part NO PAPE 0092 200...

Страница 2: ...T l An AS P any one of AS 41 1 P AS 41 1 S AS 81 1 P AS 81 1 S l The Power Adapter spec depends on the following product model the power adapter supports AS 81 1 P model only Model Spec AS 411P 1 NONE...

Страница 3: ...ON 2 l Installation Procedure 7 2 2 DIP Switch Setting 11 2 3 As Buffer Card Installation 13 POWER ON PROCEDURE 3 l Power On Procedure 15 3 2 Auto Switching Mode 15 3 3 Manual Switching Mode 16 APPEND...

Страница 4: ...exactly the same way as the conventional data switch There are four models AS 41 1 P AS 41 1S AS 81 1 P and AS 81 1 S all belong to the AS 2 auto switch products These differences can be quickly under...

Страница 5: ......

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Страница 7: ...NTRONICS 1 CENTRONICS Input Status 4 8 LED Printer Ready 1 1 Manual 1 1 Buffer Care Extended 256K 1 M 2M Bytes Input Arbitration Function Key Input Port Selection Time out Selection Auto From Feed Fir...

Страница 8: ...RS 232C DTE 1 Input Status I 4 I 8 LED Power Manual Input Arbitration 1 1 1 1 First Come First Serve Function Key Manual Select input Port Selection Auto or Manual Time out Selection Operation Temp St...

Страница 9: ...6 meters 1 P the cable length is limited to l For models of AS 41 1 S and AS 81 1 S the cable length is limited to no more than 15 meters l The Input Ports and the Output Ports are constantly configur...

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Страница 16: ...es 1 2 3 4 5 Unscrew the 4 screws on both sides of the case Lift up the upper case Find the 14 x 2 gold pin connector on the PCB for AS 41 1 P users see Fig 2 3 l for AS 81 1 P users see Fig 2 3 2 Pus...

Страница 17: ...INSTALLATION AS 2 Auto Switch Fig 2 3 2 The AS 81 1 P s Buffer Card Installation 14 User s Manual...

Страница 18: ...ng mode automatically 3 2 AUTO SWITCHING MODE 1 In auto switching mode all see the input channel s service LEDs are on That means the AS 2 is standing by to get data from all channels 2 If any input c...

Страница 19: ...user can force the AS 2 to switch to and service another input channel 3 3 MANUAL SWITCHING MODE 1 2 3 Press the SELECT button on the left side of the front panel to see the corresponding LED comes o...

Страница 20: ...ck if PRINTER is turned ON or not 4 Check if paper for PRINTER is well prepared or not 5 Check if Print command on PC is correct or not 6 Check if connector at computer s end has been connected in acc...

Страница 21: ...APPENDIX B CENTRONICS INTERFACE TIMING CHART Centronics Interface Timing Chart I DATA I I I I 1 ACK _____ ___ ______________ min 18 User s Manual...

Страница 22: ...d to take whatever measures may be required to correct the interference If this equipment does cause interference to radio or television reception which can be determined by turning the equipment off...

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