ATEN Master View CS-82A User manual

2 Port KVM Switch
User Manual
CS-82A
Read this guide thoroughly and follow the installation and operation proce-
dures carefully in order to prevent any damage to the units and/or any de-
vices that connect to them.
This package contains:
M1 Master View CS-82A KVM Switch
M1 User Manual
If anything is damaged or missing, contact your dealer.
© Copyright 2000 ATEN®International Co., Ltd.
Manual Part No. PAPE - 1217-200
Printed in Taiwan 11/2003
All brand names and trademarks are the registered property of their respective owners.
2003-11-25

Note: This equipment has been tested and found to
comply with the limits for a Class B 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 instruction manual, may cause
interference to radio communications. However, there is
no guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
MReorient or relocate the receiving antenna;
MIncrease the separation between the equipment and
receiver;
MConnect the equipment into an outlet on a circuit different
from that which the receiver is connected;
MConsult the dealer or an experienced radio/television
technician for help.
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Overview
The Master View CS-82A KVM (Keyboard, Video, Mouse),
Switch is a control unit that allows access to two computers
from a single console (keyboard, monitor and mouse). Before
the development of the Master View, the only way to control
multiple computer configurations from a single console was
through a complex and costly network system. Now, with the
CS-82A, you can easily access two computers in a cost
effective manner.
Setup is fast and easy; plugging cables into their appropriate
ports is all that is entailed. There is no software to configure; no
installation routines; and no incompatibility problems. Since the
CS-82A intercepts keyboard input directly, it works on all
hardware platforms and operating systems*.
The Master View CS-82A provides two convenient methods to
access the computers connected to the system: 1) push button
Port Selection Switches located on the unit’s front panel; and 2)
Hotkey combinations entered from the keyboard.
There is no better way to save time and money than with a
Master View CS-82A installation. Since a single console
manages both of the computers, a CS-82A setup: 1) eliminates
the expense of having to purchase a separate keyboard,
monitor, and mouse for each computer; 2) saves the space
those extra components would take up; 3) saves on energy
costs; and 4) eliminates the inconvenience and wasted effort
involved in constantly moving around from one computer to
another.
*Mac and Sun systems may require additional equipment. See
p. 5 for details.
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Features
MOne console controls two computers
MEasy to install - no software required - connecting cables is
all it takes
MEasy to operate - computer selection via push button
switches or hotkeys
MAuto Scan function to monitor computer operation
MLED display for easy status monitoring
MCaps Lock, Num Lock, and Scroll Lock, states are saved
and restored when switching
MKeyboard and mouse emulation for error free booting
MSupports Microsoft Intellimouse and the scrolling wheel on
most mice
MSuperior video quality - up to 1920x1440; DDC; DDC2;
DDC2B
MCompatible with all operating platforms*
MCompact, sturdy, durable metal housing
MEfficient, ergonomic design - logical connector layout
MFollows PC 99 color specifications
MNon-powered operation
MSaves time, space, power, and equipment costs
*Mac and Sun systems may require additional equipment. See
p. 5 for details.
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Hardware Requirements
Console
MA VGA, SVGA, or Multisync monitor capable of the highest
resolution that you will be using on any computer in the
installation
MA PS/2 style keyboard
MA PS/2 style mouse
Computers
The following equipment must be installed on each computer
that is to be connected to the system:
MA VGA, SVGA or Multisync port.
MA PS/2 Style keyboard port.
MA PS/2 Style mouse port.
Cables
Only CS Custom cable sets specifically designed to work with
this switch may be used. KVM cable sets are available in 1.2,
1.8, 3, and 6 meter lengths (see table, below):
Length CS Part Number
1.2 m 2L-5201P
1.8 m 2L-5202P
3.0 m 2L-5203P
6.0 m 2L-5206P
If you need to purchase cables, contact your dealer.
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Front View
1. Port Selection Switches
Press a switch to access the computer attached to the
corresponding port.
2. Port LEDs:
The Port LEDs are built into the Port Selection Switches.
The upper ones are the On Line LEDs; the lower ones are
the Selected Port LEDs:
MThe On Line LEDs lights ORANGE to indicate that the
computer attached to the corresponding port is up and
running.
MThe Selected LED lights GREEN to indicate that the
computer attached to its corresponding port is the one
that has the KVM focus. Depending on the port’s status,
the LED may flash according to a specific pattern (see the
LED Display table in the Appendix for details).
3. Console Keyboard and Mouse Ports
The cables from your keyboard and mouse plug in here.
Each port is color coded and identified by an appropriate
icon.
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1 & 2 3
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Rear View
1. Console Video Connector
The cable from your monitor plugs in here.
2. CPU Port Connectors
The KVM cables that connect to the computer’s monitor,
keyboard and mouse ports plug in here. Each port is color
coded and identified by an appropriate icon.
Note: Since the KVM cables come with PS/2 style connectors,
certain hardware configurations (such as notebooks),
that don’t have two PS/2 ports may require the use of an
adapter, as shown below:
Adapter Purpose
UC-100KMATwo PS/2 ports to USB adapter for PCs,
Macs and Sun systems
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1
2
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Installation
Refer to the diagram on the next page as you perform the
following steps:
1. Plug the monitor, keyboard, and mouse into the Console
port connectors of the Master View CS-82A unit.
2. Use KVM cables (see the Hardware Requirements section),
to connect the keyboard, monitor, and mouse ports from any
available CPU Port, to the keyboard, monitor, and mouse
ports of the computers you are connecting up).
3. If you choose to use external power (optional) plug the
power adapter into an external AC source; plug the power
adapter cable into the unit s power jack.
4. Turn on the power to the connected computers.
Note: The CS-82A’s Power On default is to link to the first
computer you turn on.
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1. Before you begin, make sure that power to all the
devices you will be connecting up have been
turned off. You must unplug the power cords of
any computers that have the Keyboard Power On
function. Otherwise, the switch will receive power
from the computer.
2. To prevent damage to your installation due to ground
potential difference, make sure that all devices on
the installation are properly grounded. Consult your
dealer for technical details, if necessary.
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Operation
Controlling all the computers in your CS-82A installation from a
single console could not be easier. Two port selection methods
that provide instant access to the computers are available:
MManual Port Selection
MHotkey Port Selection
Manual Port Selection
With Manual Port Selection you simply press the Port Selection
switch that corresponds to the port that the computer you want
to access is attached to. The Selected LED lights to indicate
which port is active.
Hotkey Port Selection
Hotkey Port Selection allows you to select the active computer
directly from the keyboard. The Master View CS-82A provides
the following Hotkey Port Selection features:
MSelecting the Active Port
MAuto Scan Mode
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MSelecting the Active Port - Default Method:
The default method to toggle the KVM focus between the two
ports from the keyboard is to tap the left or right Ctrl key twice:
[Ctrl] [Ctrl]
Note: The combination must be on the same side (both Left, or
both Right).
MSelecting the Active Port - Alternate Method:
If the Ctrl key combination conflicts with programs running on
your computer, you can switch the hotkey to the Scroll Lock key
by pressing and holding both Port Selection buttons for three
(3) seconds. After this, tap the Scroll Lock key twice to toggle
the KVM focus.
[Scroll Lock] [Scroll Lock]
Note: To switch back to the default hotkey, press and hold the
Port Selection button for three (3) seconds again.
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MAuto Scan Mode:
The CS-82A’s Auto Scan feature automatically switches
between the two computers at regular intervals so that you can
monitor their activity without having to take the trouble of
switching yourself.
Invoking Auto Scan
To invoke Auto Scan Mode, press and simultaneously release
the left Shift key, then press and release the right Shift key:
[Left Shift] [Right Shift].
Setting the Scan Interval
The default amount of time that Auto Scan dwells on each port
is five seconds. You can change the scan interval at any time
while Auto Scan Mode is in effect by keying in a number from 1
to 4. The scan interval that corresponds to the number is shown
in the table below:
Number Scan Interval
13 secs
25 secs
310 secs
420 secs
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Once scanning begins, it continues until you press the
[Spacebar] to exit Auto Scan Mode. The port that has the KVM
focus at the time scanning stopped remains active.
Note: While Auto Scan Mode is in effect, the console will not
function normally. You must exit Auto Scan Mode (by
pressing the [Spacebar]) in order to regain normal
control of the console.
MHotkey Summary Table
Combination Action
[LCtrl] [LCtrl] or
[RCtrl] [RCtrl] Toggles access between the computers. (Default)
[Scroll Lock] [Scroll Lock] Toggles access between the computers. (Alternate)
[LShift] [RShift] Starts Auto Scan Mode. Keying in a number from 1
to 4 while Auto Scan Mode is in effect changes the
scan interval.
[Spacebar] Exits Auto Scan Mode.
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Appendix
Selected LED Display
Activity Meaning
Off Port is not selected.
On (Steady) The computer attached to the LED’s corresponding
port has the KVM focus.
Flashing (On and Off equal) The computer attached to the LED’s corresponding
port has the KVM focus and is being accessed in
Auto Scan mode.
Specifications
Function Specification
Power Consumption 180 mW
Computer Connections 2
Port Selection Push Button Switches; Hotkeys
LEDs On Line 2 (Orange)
Selected 2 (Green)
Connectors Keyboard 1 x 6 pin mini-DIN female (PS/2 style) - Console
2 x 6 pin mini-DIN female (PS/2 style) - CPU Ports
Mouse 1 x 6 pin mini-DIN female (PS/2 style) - Console
2 x 6 pin mini-DIN female (PS/2 style) - CPU Ports
Video 1 x HDB-15 female (std. VGA/SVGA) - Console
2 x HDB-15 male (std. VGA/SVGA) - CPU Ports
Resolution Up to 1920 x 1440; DDC, DDC2, DDC2B
Scan Interval 3, 5, 10, 20 Seconds
Conversion Keyboard PS/2
Mouse PS/2
Operating Temperature 5 - 40oC
Storage Temperature -20 - 60oC
Humidity 0 - 80% RH Non condensing
Housing Metal
Weight 420 g
Dimensions (L x W x H) 128 x 75 x 45 mm
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Troubleshooting
Symptom Cause Action
Keyboard 1
and/or
Mouse2Not
Responding
Loose cables. Check all cable connections to
make sure they are completely
seated in their sockets.
Switch is in Auto
Scan Mode. Press the Spacebar to exit Auto Scan Mode.
Keyboard / Mouse
needs to be reset. Unplug the keyboard / mouse from the Console Keyboard Port,
then plug it back in.
Mouse set to Serial
Mode. Some mice can be set to act as either a PS/2 or serial mouse.
Make sure the mouse is set to
PS/2 mode.
Incorrect Mouse
Driver. Check your Device Manager to be sure that the correct driver for your
mouse (obtained from the
manufacturer, or supplied by the
operating system), has been
installed. Because of the wide
variety of mouse driver standards
for the modern series of mice (the
ones with the extra buttons and
wheels), this unit only supports all
of the extra features of the
Microsoft Intellimouse. It supports
the scroll wheel function of most
other mice.
Switch needs to be
reset. Turn off the computers and unplug their power cords; wait 5
seconds; plug the power cords
back in and turn the computers
back on.
Video
Problems Loose cables. Check all cable connections to make sure they are completely
seated in their sockets.
Resolution and/or
Bandwidth set too
high.
This unit supports VGA, SVGA,
Multisync, and XGA (interlaced),
with resolutions of up to 1920 x
1440.
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Troubleshooting Notes:
1. The unit is designed to work with PS/2 keyboards and mice.
XT (84 key) and AT keyboards will not work. Serial mice will
not work.
2. Some Notebooks, notably the IBM Thinkpad and Toshiba
Tecra, have trouble when their mouse and keyboard ports
are used simultaneously. To avoid this, either use a PS/2 to
USB adapter (as described on p. 5), or only connect the
mouse port or the keyboard port. If you connect the mouse
port, you will need to use the notebook’s keyboard when the
notebook becomes the active computer.
Limited Warranty
IN NO EVENT SHALL THE DIRECT VENDOR’S LIABILITY EXCEED THE PRICE
PAID FOR THE PRODUCT FROM THE DIRECT, INDIRECT, SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE
OF THE PRODUCT, DISK OR ITS DOCUMENTATION.
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 the device or
documentation without obligation to notify any individual or entity of such revisions,
or update. For further inquires please contact your direct vendor.
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