QVS Switch AS 154P User Guide

REVERSIBLE  
PARALLEL  
AUTO SWITCH  
AS-154P  
User’s Manual  
Packing Checklist  
l
l
l
Reversible Auto Switch,  
User’s Manual,  
3.5” Floppy  
X
X
l
l
x l  
Copyright 1997  
International Co., Ltd  
Manual Part No  
Printed in Taiwan  
All brand names and trademarks  
the  
property of  
owners  
 
AS-154P  
Installation  
Installation (For 4-To-l Mode)  
l
l
l
Select desired operation by DIP switch and slide switch.  
Turn off all PCs and printer.  
To connect PCs to AS- 154P use DB-25 male-to-male  
cables.  
l
l
To connect AS-154P to printer, use 25pin-to-36-pin  
male-to-male cable.  
Turn on all PCs and printer and AS-154P is ready.  
*
Scanning LED indicating AS-154P is in Auto Link  
mode.  
*
Non-scanning LED indicating AS154P is in  
Manual mode or prints data in Auto mode.  
Fig. A 4-IN- 1 -OUT configuration  
 
-2-  
1
Installation  
AS-154P  
Installation (For l-To-4 Mode)  
Select desired operation by DIP switch (SWl, SW2 is  
on) and slide switch.  
Turn off all printers and PC.  
To connect PC to AS-154P use DB-25 male-to-male  
cable.  
To connect AS-154P to printers, use 25pin-to-36-pin  
male-to-male cables.  
Turn on all printers and PC, and AS-154P is ready.  
(1 TO  
Fig. B I-IN-4-OUT configuration  
 
Specifications  
AS-154P  
Specifications  
series  
The  
to  
PC system via  
is occupied.  
Include; fur  
3.f”  
Hard Dtsk and  
5
size CD-ROM  
allows  
Video  
CPU  
The simplest  
numbers of VGA  
cascade  
the same  
Include  
16 Rack mount  
5 for MAC  
model. 1  
desktop models.  
I
of  
a keyboard. a monitor and a mouse,  
control multiple  
for  
AT and  
2U  
system and to  
Rack mount  
network  
multiple uses  
shale  
at the same  
(parallel)  
RS-232  
network  
models and they  
Include  
can be  
to  
to another.  
the mean  
Switch buffer  
Auto  
A
the  
Auto  
sends  
has  
delay  
Include  
4
parallel  
your needed.  
2M  
-
-
-
Let  
share your peripherals  
send. 4  
Include:  
may have tile  
MAC  
reversible.  
Bi-tonics  
It  
has become a  
with  
in  
yet  
IV  
features such  
bi-directional communication higher data  
throughput and printer control.  
Reversible function help  
the problem between  
and multiple  
at minimum  
 
PREVENTING RADIO  
TV INTERFERENCE  
WARNING!!! This equipment has been tested and found to  
comply with limits for a Class digital device, pursuant to  
Part 15 of the FCC Rules. These limits are designed to  
provide reasonable protection against harmful interference  
in a residential installation. This equipment generates, uses  
and can radiate radio frequency energy and, if not installed  
and used in accordance with the instructions, may cause  
harmful interference to radio communications. However,  
there is no guarantee that interference will not occur in a  
this equipment does cause harmful  
interference to radio or television reception, which can be  
determined by turning the off and on, the user is  
particular installation.  
encouraged to try to correct the interference by one or more  
of the following measures:  
_
_
Reoriented or relocated the receiving antenna.  
Increase the separation between the equipment and  
receiver.  
Connect the equipment into an outlet on a circuit different  
from that to which the receiver is connected.  
Consult the dealer or an experienced  
for help.  
technician  
LIMITED WARRANTY  
IN NO EVENT SHALL THE DIRECT VENDOR’S LIABILITY  
EXCEED THE PRICE PAID FOR THE PRODUCT FROM  
DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR  
CONSEQUENTIAL DAMAGES RESULTING FROM THE  
U S E O F T H E P R O D U C T ,  
DOCUMENTATION.  
O R I T S  
DISK,  
The direct vendor makes no warranty or representation  
expressed, implied, or statutory with respect to the contents  
or use of this documentation, and specially disclaims its  
quality, performance, merchantability, or fitness for any  
particular purpose.  
The direct vendor also reserves the right to revise or update  
device or documentation without obligation to notify any  
For further  
individual or entity of such revisions, or update.  
inquires please contact your direct vendor.  
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