
Aten MasterView Plus CS428C
4-User, 8-Server KVM Switch
The Aten
MasterView Plus KVM switch products shown below are Aten's popular
expandable KVM switches. Shown below are the
MasterView Plus CS428C,
the
MasterView Plus CS228, the
MasterView Plus CS138A,
the
MasterView Plus CS122,
the
MasterView Plus CS114A, and the
MasterView Plus CS114.
ATEN's CS-428
supports four simultaneous users and up to eight attached computers.
This unit is perfect for testing benches and other multi-user
environments. Multilevel password protection, built-in OSD (On-Screen
Display) and full multimedia sharing are just a few of the enhanced
features the CS-428 supports. The CS-428 also supports up to 1920 x
1440 flicker-free video resolution, Plug-n-Play monitors and most
advanced wheel mice.
Aten's MasterView
Plus password protection is provided in order to prevent unauthorized
access to the computers. Responding to the growing use of audio, the
CS-428 has built in microphone and speaker support.
Because of its
multi-console design, the CS-428 cannot be daisy chained to another
CS428; Instead, the CS-138A serves as the daisy chain unit. Up to
eight CS-138As can be chained to the CS-428, for a total of up to 64
connected computers.
Aten MasterView Plus Features
- Aten
MasterView Plus let you use up to
four sets of keyboards, monitors and mice to control up to eight
computers
- Aten
MasterView Plus support for four
simultaneous users
- Aten
MasterView Plus multilevel
password protection
- Aten
MasterView Plus
microphone/speaker sharing
- Aten
MasterView Plus Broadcast mode
support
- Aten
MasterView Plus Built-in On
Screen Display allows PCs to be assigned names and accessed via a
menu-driven interface
- Aten
MasterView Plus quick view scan
mode for monitoring selected computers
- Aten
MasterView Plus is Operating
System-independent operation
- Connected PC's can be added or
removed from the
Aten MasterView Plus setup
without powering off the KVM switch
- Aten
MasterView Plus Plug-n-Play
monitor support
- Ultra-high quality video at
resolutions,
Aten MasterView Plus supports up
to 1920 x 1440; DDC2B
- LCD, SVGA, VGA and multisync monitor
support
- Microsoft Intellimouse, Logitech
FirstMouse+, MouseMan+ and other wheel mice are supported
- Mouse and keyboard emulation for
system boot-up ensures smooth operation every time
- Aten
MasterView Plus PS/2 to serial
translation allows a PS/2 mouse to control both PS/2 and serial
computers
- No software required
- Aten
MasterView Plus LEDs allow for
easy status monitoring
- Aten
MasterView Plus decreases power
and equipment costs, while increasing work space
- Aten
MasterView Plus Rack mountable in
19" (1U) system rack
Specifications
|
Function |
CS-428 |
| Simultaneous Users |
Per Switch |
4 |
| Per Computer |
1 |
| Port Selection |
Hot Keys / OSD |
| LEDs |
Power / On-line /
Port-Selected |
| Console Connectors |
Keyboard |
PS/2 Female |
| Mouse |
PS/2 Female |
| Monitor |
HDB-15 SVGA Female |
| Audio |
Stereo Earphone
Jacks (Female) |
| PC Connectors |
Keyboard |
PS/2 Female |
| Mouse |
PS/2 Female |
| Monitor |
HDB-15 SVGA Male |
| Audio |
Stereo Earphone
Jacks (Female) |
| Video Resolution |
Max: 1920 x 1440,
DDC2B |
| Scan Interval |
3, 5, 10, 15, 20,
30, 40 or 60 seconds |
| Power Consumption |
DC 9V 1.2A |
| Housing |
Metal |
| Weight |
9.2
lbs. |
| Dimensions (L x W x H) |
19.0" x 6.0" x 1.8" |
| Rack-Mountable Design |
19" rack, 1 Units |

Aten MasterView Plus CS228
2-User, 8-Server KVM Switch
Leading our foray
into the matrix switch arena is ATEN's CS228. With support for four
simultaneous users and up to eight attached computers, this unit is
perfect for testing benches and other multi-user environments.
Multilevel password protection, built-in OSD (On-Screen Display) and
full multimedia sharing are just a few of the enhanced features the
CS228 supports. Of course, the CS228 also supports many of the
features that make ATEN KVM switches stand above the competition,
including support for up to 1920 x 1440 flicker-free video resolution,
Plug-n-Play monitors and most advanced wheel mice. There's no better
way to manage a multi-user server room or testing bench than with the
CS228.
Password protection is
provided in order to prevent unauthorized access to the computers.
Responding to the growing use of audio, the CS228 has built in
microphone and speaker support.
Because of its
multiconsole design, the CS228 cannot be daisy chained to another
CS228; Instead, the CS138A serves as the daisy chain unit. Up to eight
CS138As can be chained to the CS228, for a total of up to 64 connected
computers.
Features
- Use two sets of keyboards, monitors
and mice to control up to eight computers
- Support for two simultaneous users
- Multilevel password protection
- Microphone/speaker sharing
- Broadcast mode support
- Built-in On Screen Display allows
PCs to be assigned names and accessed via a menu-driven interface
- Quick view scan mode for monitoring
selected computers
- Operating System-independent
operation
- Connected PC's can be added or
removed from the setup without powering off the KVM switch
- Plug-n-Play monitor support
- Ultra-high quality video at
resolutions up to 1920 x 1440; DDC2B
- LCD, SVGA, VGA and multisync
monitor support
- Microsoft Intellimouse, Logitech
FirstMouse+, MouseMan+ and other wheel mice are supported
- Mouse and keyboard emulation for
system bootup ensures smooth operation every time
- PS/2 to serial translation allows a
PS/2 mouse to control both PS/2 and serial computers
- No software required
- LEDs allow for easy status
monitoring
- Decreases power and equipment
costs, while increasing work space
- Rack mountable in 19" (1U) system
rack
Specifications
|
Function |
CS228 |
|
Simultaneous
Users |
Per Switch |
2 |
| Per
Computer |
1 |
|
Port Selection |
Hot Keys / OSD |
|
LEDs |
Power /
On-line / Port-Selected |
|
Console
Connectors |
Keyboard |
PS/2 Female |
| Mouse |
PS/2 Female |
| Monitor |
HDB-15 SVGA
Female |
| Audio |
Stereo
Earphone Jacks (Female) |
|
PC Connectors |
Keyboard |
PS/2 Female |
| Mouse |
PS/2 Female |
| Monitor |
HDB-15 SVGA
Male |
| Audio |
Stereo
Earphone Jacks (Female) |
|
Video
Resolution |
Max: 1920 x
1440, DDC2B |
|
Scan Interval |
3, 5, 10, 15,
20, 30, 40 or 60 seconds |
|
Power
Consumption |
DC 9V 1.2A |
|
Housing |
Metal |
|
Weight |
9.2 lbs.
|
|
Dimensions (L
x W x H) |
19.0" x 6.0" x
1.8" |
|
Rack-Mountable
Design |
19" rack, 1
Units |

Aten MasterView Plus CS138A
ATEN’s MasterView
Plus CS138A is a single-user switch which supports up to 512 computers
with a single keyboard, monitor and mouse. MasterView Plus is much
more than a simple eight-port KVM switch. Built-in AutoScan mode lets
you conveniently monitor every attached computer for a specified
amount of time, while our On-Screen Display technology allows you to
assign a unique name to each computer and access it via a slick,
menu-driven interface. With it’s 1U, 19” rack-mountable casing and
status-monitoring LEDs, the MasterView Plus is the perfect switch for
your server room or any other multi-computer environment.
Features
- Use on keyboard, monitor and mouse
to control eight computers
- Control up to 512 computers by
connecting multiple CS-138As together
- On-Screen Display provides a
convenient method for accessing the computers
- Compatible with
Win3.1/95/98/2000/NT, OS/2, Netware, Dos, PC-DOS and Linux
- Add Macintosh support with ATEN's
optional Mac Adapter
- Connected computers can be added or
removed from the setup without disturbing the other computers
- Keyboard/mouse translation allows
PS/2 peripherals to control both PS/2 and serial-based computers
- Plug-n-Play monitor support
- High-resolution video support (up to
1920 x 1440)
- No software required
- Built in AutoScan Mode
- LEDs allow for easy status
monitoring
- Lifetime technical support
Specifications
|
Function |
CS-138A |
| Connectors |
Keyboard |
6 pin
mini-DIN Female |
| Mouse |
6 pin
mini-DIN Female |
| Monitor |
15
pin HDB Male / Female |
| LEDs |
Power |
1 |
| On Line |
8 |
| Selected |
8 |
| PC Connections |
Direct |
8 |
| Max (Daisy Chain) |
512 |
| PC Selection |
Hot
Keys / Pushbuttons / OSD |
| On Screen Display
(OSD) |
CPU
Names; ID #'s and port status |
| Emulation |
Keyboard |
PS/2
& PC/AT |
| Mouse |
PS/2
& Serial |
| VGA |
1920
x 1440, DDC2B |
| Scan Interval |
DIP SW |
3,
10, 20, 40 Seconds |
| OSD |
3, 5,
10, 15, 20, 30, 40, 60 Seconds |
| Power Consumption |
DC 9V
400mA (Max) |
| Case |
Metal |
| Weight |
7.8
pounds |
| Dimensions (L x W x
H) |
19" x
6.1" x 1.9" |
| Rack-mountable |
1
Unit |

Aten MasterView Plus CS122
The CS-122 KVM
Switch is a controller for one user to access multiple computers.
Before the development of the MasterView, the only way to control
multiple computer configurations from a single console was through a
complex and costly network system. Now, with a MasterView KVM Switch,
you can easily access multiple computers in a cost effective manner.
There are two methods to
switch from one computer to the other: with a pushbutton switch, or
with Hot Keys. Setup is fast and easy; plugging cables into their
appropriate ports is all that is entailed. There is no software to
configure or install, and there are no incompatibility problems. Since
the Master View intercepts keyboard input directly, it works on any
hardware platform and with all operating systems.
A CS-122 can control up to
two computers. Units can be cascaded to three levels, allowing the
user to control even more computers. A powerful auto-scan feature
scans all operational computers one by one and stops upon user
requests. The CS-122 KVM Switch is ideal for Server, Control Room,
Testing, etc.
Features
- Cascadable to three levels
- No Software Required - PC Selection
via Front Panel Pushbuttons or Hot Keys
- PS/2 and Serial Mouse Emulation
provided for system bootup
- Hot Pluggable - Add PCs or Remove
Connected PCs for maintenance without powering down the KVM switch
- Easy PC Selection via Front Panel
Pushbuttons or Hot Keys
- Auto Scan Mode for monitoring PCs
- Keyboard Status (Caps Lock, Num
Lock, Scroll Lock) restored when switching PCs
- Uses standard cables
Specifications
|
Function |
CS-122 |
| Connectors |
Keyboard |
6 pin
mini-DIN Female |
| Mouse |
6 pin
mini-DIN Female; 9 pin D Type Female |
| Monitor |
15
pin HDB Male / Female |
| LEDs |
Power |
1 |
| Ready |
2 |
| Selected |
2 |
| PC Connections |
Direct |
2 |
| Max (Daisy Chain) |
8 |
| PC Selection |
Hot
Keys / Pushbutton |
| Emulation |
Keyboard |
PS/2
& PC/AT |
| Mouse |
PS/2
& Serial |
| VGA |
1920
x 1440, DDC2B |
| Scan Interval |
DIP SW |
3,
10, 20, 40 Seconds |
| Power Consumption |
DC 9V
200mA (Max) |
| Case |
Plastic / Metal |
| Weight |
1100g |
| Dimensions (L x W x
H) |
224 x
152 x 52 mm |

Aten MasterView Plus CS114A
The MasterView™
CS-114A provides three convenient methods to access the PCs connected
to the system: using the push button Selection switches located on the
unit's right panel; with an optional foot switch; and entering Hot Key
combinations from the keyboard. 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 MasterView™ CS-114A intercepts
keyboard input directly, it works on any hardware platform and with
all operating systems.
There is no better
way to save time and money than with a MasterView™ CS-114A
installation. By allowing a single console to manage all of the
attached PCs, the MasterView™ CS-114A eliminates the expense of
purchasing a separate keyboard, monitor, and mouse for each system.
Additionally, it saves all the extra space they would take up, and
eliminates the inconvenience and wasted effort involved in constantly
having to move from one PC to the other.
Features
- Cascadable to three levels -
Controls up to 64 PCs from a single console
- Master and slave units are now auto
detected when daisy chaining - there is no longer any need to set
switches
- No Software Required - PC Selection
via Front Panel Pushbuttons, Hot Keys
- The connector layout has been
redesigned. The video connector positions have been moved so that
they are now underneath the keyboard and mouse connectors. This
makes for more convenient cable connecting
- K/M reset: holding in the Port1 and
Port2 selection switches for three seconds resets the keyboard and
mouse
- Auto Scan function: pressing the
Port3 and Port4 selection switches at the same time initiates Auto
Scan mode
- Microsoft Intellimouse, Logitech
FirstMouse+, MouseMan+ and other wheel mice support
- PS/2 and Serial Mouse Emulation
provided for system bootup
- Mouse Conversion's PS/2 mouse
controls all connected PCs - Even those with serial mice connectors
- Hot Pluggable - Add PCs or Remove
Connected PCs for maintenance without powering down the KVM switch
- Superior Video Quality - Up to 1920
x 1440
- Easy PC Selection via Front Panel
Pushbuttons or Hot Keys
- Keyboard Status (Caps Lock, Num
Lock, Scroll Lock) restored when switching PCs
- LED Display for easy status
monitoring
- Uses standard cables
Specifications
|
Function |
CS-114A |
| Connectors |
Keyboard |
6 pin mini-DIN
Female |
| Mouse |
6 pin mini-DIN
Female |
| Monitor |
15 pin HDB Male /
Female |
|
Leds |
On Line |
4 |
| Selected |
4 |
| PC Connections |
Direct |
4 |
| Max (Daisy Chain) |
64 |
| PC Selection |
Hot Keys /
Pushbuttons / Footswitch |
| Emulation |
Keyboard |
PS/2 & PC/AT |
| Mouse |
PS/2 & Serial |
| VGA |
1920 x 1440,
DDC2B |
| Scan Interval |
5, 10, 20, 40
Second |
| Power Consumption |
DC 9V 250mA (Max) |
| Case |
Metal |
| Weight |
1500g |
| Dimensions (L x W x
H) |
223 x 155 x 54 mm |

Aten MasterView Plus CS114
The MasterView
CS-114 provides three convenient methods to access the PCs connected
to the system: using the push button Selection switches located on the
unit's right panel; with an optional foot switch; and entering Hot Key
combinations from the keyboard. 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 MasterView CS-114 intercepts
keyboard input directly, it works on any hardware platform and with
all operating systems.
There is no better
way to save time and money than with a MasterView CS-114 installation.
By allowing a single console to manage all of the attached PCs, the
MasterView CS-114 eliminates the expense of purchasing a separate
keyboard, monitor, and mouse for each system. Additionally, it saves
all the extra space they would take up, and eliminates the
inconvenience and wasted effort involved in constantly having to move
from one PC to the other.
Features
- Cascadable to three levels -
Controls up to 64 PCs from a single console
- No Software Required - PC Selection
via Front Panel Pushbuttons, Hot Keys
- Quick View Scan Mode for monitoring
selected PCs
- Microsoft Intellimouse, Logitech
FirstMouse+, MouseMan+ and other wheel mice support
- PS/2 and Serial Mouse Emulation
provided for system bootup
- Mouse Conversion's PS/2 mouse
controls all connected PCs - Even those with serial mice connectors
- Hot Pluggable - Add PCs or Remove
Connected PCs for maintenance without powering down the CPU switch
- Superior Video Quality - Up to 1920
x 1440
- Easy PC Selection via Front Panel
Pushbuttons or Hot Keys
- Auto Scan Mode for monitoring PCs
- Keyboard Status (Caps Lock, Num
Lock, Scroll Lock) restored when switching PCs
- LED Display for easy status
monitoring
- Uses standard cables
Specifications
|
Function |
CS-114 |
| Connectors |
Keyboard |
5 pin
DIN Female; 6 pin mini-DIN Female |
| Mouse |
6 pin
mini-DIN Female; 9 pin D Type Female |
| Monitor |
15 pin
HDB Male / Female |
| LEDs |
Power |
1 |
| On Line |
4 |
| Selected |
4 |
| PC Connections |
Direct |
4 |
| Max (Daisy Chain) |
64 |
| PC Selection |
Hot
Keys / Pushbuttons / Footswitch |
| Emulation |
Keyboard |
PS/2 &
PC/AT |
| Mouse |
PS/2 &
Serial |
| VGA |
1920 x
1440, DDC2B |
| Scan Interval |
DIP SW |
3, 10,
20, 40 Seconds |
| Power Consumption |
DC 9V
250mA (Max) |
| Case |
Metal |
| Weight |
2800g |
| Dimensions (L x W x H) |
254 x
180 x 89 mm |