Page 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...
Page 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...
Page 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...
Page 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...
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Page 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...
Page 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...
Page 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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Page 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...
Page 17: ...INSTALLATION AS 2 Auto Switch Fig 2 3 2 The AS 81 1 P s Buffer Card Installation 14 User s Manual...
Page 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...
Page 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...
Page 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...
Page 21: ...APPENDIX B CENTRONICS INTERFACE TIMING CHART Centronics Interface Timing Chart I DATA I I I I 1 ACK _____ ___ ______________ min 18 User s Manual...
Page 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...