Rose electronics Vista KM III/A1 User manual

Vista KM III
1×4, 1×8 KM Switch • No video • USB2.0 • Audio
Installation
and
Operation Manual
10707 Stancliff Road
Houston, Texas 77099
Phone: [phone]
tech-
[email protected]

LIMTED WARRANTY
Copyright Rose Electronics 2016. All rights reserved.
No part of this manual may be reproduced, stored in a retrieval system, or transcribed in any form or any means, electronic or mechanical, including photocopying and
recording, without the prior written permission of Rose Electronics.
manual-vista-km-iii-2016-09-08
Rose Electronics®warrants the Vista KM III to be in good working order for one year from the date of purchase
from Rose Electronics or an authorized dealer. Should this product fail to be in good working order at any time
during this one-year warranty period, Rose Electronics will, at its option, repair or replace the Unit as set forth
below. Repair parts and replacement units will be either reconditioned or new. All replaced parts become the
property of Rose Electronics. This limited warranty does not include service to repair damage to the Unit
resulting from accident, disaster, abuse, or unauthorized modification of the Unit, including static discharge and
power surges.
Limited Warranty service may be obtained by delivering this unit during the one-year warranty period to Rose
Electronics or an authorized repair center providing a proof of purchase date. If this Unit is delivered by mail,
you agree to insure the Unit or assume the risk of loss or damage in transit, to prepay shipping charges to the
warranty service location, and to use the original shipping container or its equivalent. You must call for a return
authorization number first. Under no circumstances will a unit be accepted without a return authorization
number. Contact an authorized repair center or Rose Electronics for further information.
ALL EXPRESS AND IMPLIED WARRANTIES FOR THIS PRODUCT INCLUDING THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO A
PERIOD OF ONE YEAR FROM THE DATE OF PURCHASE, AND NO WARRANTIES, WHETHER EXPRESS
OR IMPLIED, WILL APPLY AFTER THIS PERIOD. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW
LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
IF THIS PRODUCT IS NOT IN GOOD WORKING ORDER AS WARRANTIED ABOVE, YOUR SOLE
REMEDY SHALL BE REPLACEMENT OR REPAIR AS PROVIDED ABOVE. IN NO EVENT WILL ROSE
ELECTRONICS BE LIABLE TO YOU FOR ANY DAMAGES INCLUDING ANY LOST PROFITS, LOST
SAVINGS OR OTHER INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF OR
THE INABILITY TO USE SUCH PRODUCT, EVEN IF ROSE ELECTRONICS OR AN AUTHORIZED DEALER
HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER
PARTY.
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS, SO THE ABOVE MAY NOT APPLY TO YOU.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS
WHICH MAY VARY FROM STATE TO STATE.

TABLE OF CONTENTS
Contents
Disclaimer 1
System Introduction 1
Features 1
Package Contents 2
Vista KM III Models 3
4-Port Model - Front View 3
4-Port Model - Rear View 3
8-Port Model - Front View 4
8-Port Model - Rear View 4
Installation 5
Vista KM III Operation 6
4-Port Switch 6
Display Topology Selection 6
Display Topology Configuration 6
Single-Head Mode KM Switching 7
Multi-Head Mode KM Switching 8
Front Panel Buttons 8
Hotkey Commands 8
RS-232 Commands 8
Limit Input Ports Configuration 9
Independent USB2.0 Switching 10
8-Port Switch 10
Initial Setup 10
Display Topology Configuration 10
Single-Head Mode KM Switching 12
Multi-Head Mode KM Switching 12
Front Panel Buttons 13
Hotkey Commands 13
RS-232 Control 13
Independent USB2.0 Switching 13
Safety 14
Maintenance and Repair 15
Technical Support 15
Figures
Figure 1. Vista KM III Front View 3
Figure 2. KM-4USB- III Rear Panel 3
Figure 3. Vista KM III Front View 4
Figure 4. Vista KM III Rear Panel 4
Figure 5. Vista KM III Single-Head Installation 5
Figure 6. Vista KM III Dual-Head Installation 5

Tables
Table 1. 4-Port Switch Single-head or dual-head selection 6
Table 2. Hotkey and RS232 Control Commands 9
Table 3. 8-Port Switch Single-head or dual-head selection 10
Table 4. Vista KM III Hotkey and RS232 Control Commands 13
Appendices
Appendix A- Specifications 16
Appendix B- Part Numbers 16
Appendix C- Hotkey and RS-232 Commands 17

INTRODUCTION
Vista KM III Manual 1
Disclaimer
While every precaution has been taken in the preparation of this manual, the manufacturer assumes no
responsibility for errors or omissions. Neither does the manufacturer assume any liability for damages resulting
from the use of the information contained herein. The manufacturer reserves the right to change the
specifications, functions, circuitry of the product, and manual content at any time without notice.
The manufacturer cannot accept liability for damages due to misuse of the product or other circumstances
outside the manufacturer’s control. The manufacturer will not be responsible for any loss, damage, or injury
arising directly or indirectly from the use of this product. (See limited warranty.)
System Introduction
Thank you for choosing the Vista KM III, USB Keyboard/Mouse Switch. It is the result of Rose Electronics
commitment to providing state-of-the-art solutions for today’s demanding workplace. The Vista KM III is a
dedicated USB KM (Keyboard and Mouse) switch capable of selecting and switching up to 8 different
computers through USB keyboard & mouse commands. With monitors directly connected to each PC/Server,
the Vista KM III enables a single USB keyboard and mouse to connect to and control all connected
PC/Servers.
Stereo analog audio output (4-port unit only) and USB 2.0 devices can be shared between the computers.
The switch can be connected to PC’s supporting single-head, dual-head and quad-head monitors, thus
increasing the versatility of the product in managing multi-head video installations
Switching computers can be controlled using keyboard hotkeys or RS-232 commands, as well as through the
unit’s front panel push buttons.
USB keyboard and mouse emulation provides quick PC source switching by means of keyboard hotkey
sequences. The Vista KM III imitates the presence of a keyboard and mouse to every attached computer
through its USB connection, even when the computers are not currently selected.
The Vista KM III is particularly suited to control desk and NOC applications where space constraints are a
major consideration, and where the user needs a quick and easy way to switch between multiple connected
PC/Servers.
Features
■Manage up to eight connected computers
■Dedicated processors for USB keyboard and mouse emulation
■Supports independent switching for USB 2.0 devices
■Full keyboard and mouse emulation for rapid switching
■Switch PC’s by using front-panel buttons, hotkeys and RS-232 control the mouse movement
■8-port unit comes with a front panel LED for selected channel display
■4-port unit also switches audio
■No software or drivers required for easy implementation, including multi-head use

Vista KM III Manual 2
Package Contents
The package contents consist of the following:
■The Vista KM III unit as ordered
■External power supply unit and country-specific power cable
■Manual
Additional cables that are required, but are not included in the package:
■USB cables, A to B
■Audio cables (4-port model)
■RS232 (DB9M) serial cable for serial port operation
Additional cables are usually ordered separately. If the package contents are not correct, contact Rose
Electronics or your reseller so the problem can be quickly resolved.

MODELS
Vista KM III Manual 3
Vista KM III Models
The Vista KM III comes in two models as shown below.
4-Port Model - Front View
Figure 1. Vista KM III Front View
The front panel has 4 x Station LED’s and 2 control buttons – Status 1 and Status 2.
4-Port Model - Rear View
Figure 2. KM-4USB- III Rear Panel
The rear panel of the Vista KM III has 4 x USB-B type connectors and Audio connectors for signals to and from
the computers. There are 2 x USB-A connectors for USB Keyboard and USB Mouse, and 2 x USB-A type
connectors for USB2.0 devices.
The RS232 control port has a DB9F connector.
The other ports on the back panel are as follows
■1 x DVI-D OUT Connect a DVI Monitor
■2 x USB KB/MS Connect a USB Keyboard/Mouse
■2 x USB 2.0 Connect any USB2.0 peripheral for sharing between computers
■1 x DB9F RS232 Serial control interface port
■1 x 3.5mm Audio Out Audio port for speaker connection
■1 x 5VDC Power connector for 5V PSU

Vista KM III Manual 4
8-Port Model - Front View
Figure 3. Vista KM III Front View
The front panel has 2 x Channel Select buttons, a 7-segment LED display and Status/Power LED indicators.
8-Port Model - Rear View
Figure 4. Vista KM III Rear Panel
The rear panel of the Vista KM III has 8 x USB-B type connectors for signals to and from the computers. There
are 2 x USB-A connectors for USB Keyboard and USB Mouse, and 2 x USB-A type connectors for USB2.0
devices.
The RS232 control port has a DB9F connector.

INSTALLATION AND OPERATION
Vista KM III Manual 5
Installation
Installation of the Vista KM III is very simple. The steps to do so are outlined below.
1. Ensure that power is disconnected from Vista KM III.
2. Connect the USB cables (male-A to male-B), from the computers to the respective ports on the Vista
KM III.
3. Optionally connect RS-232 for control functions.
4. Connect USB keyboard and mouse to the two USB ports labeled “KB/MS”.
5. Optionally connect USB peripherals (flash drives, printers, etc.) to the USB ports labeled “USB 2.0”.
6. Connect speakers to the Audio Out port. (4-port model only)
7. Apply power to the Vista KM III.
Two sample installation diagrams are shown below.
Figure 5. Vista KM III Single-Head Installation
Figure 6. Vista KM III Dual-Head Installation
Note:
It is not advisable to use native USB cable lengths greater than 10 ft (3 m), as longer cables may result in
intermittent USB keyboard/mouse performance.

Vista KM III Manual 6
Vista KM III Operation
This section deals with the use of the front panel buttons, and using RS-232 and hotkey commands.
4-Port Switch
Display Topology Selection
After connecting all devices to the Vista KM III, a display topology configuration and display mode must be
chosen. By default, the Vista KM III is configured to single-head display mode and a topology with 4 screens
arranged horizontally starting with port 1 on the left-hand side. The monitor installation setup must match one
of Vista KM III’s predefined display topology configurations. (See the next section)
The Display Topology can be selected through keyboard hotkey commands or through RS-232 control. If one
or more of the input computers have multiple displays then the multi-head display mode must be selected.
Otherwise, select the single-head display mode. Please refer to the Commands / Hotkeys table for the
commands to select single or multi-head mode
COMMANDS HOTKEYS RS232 CONTROL
Single-head display mode Ctrl + Ctrl + k + s //ks
Multi-head display mode Ctrl + Ctrl + k + m //km
Table 1. 4-Port Switch Single-head or dual-head selection
Display Topology Configuration
The Vista KM III has a configurable display topology that can be easily activated through keyboard hotkeys or
through RS-232 commands. No software or drivers required for configuring the display topology.
4 Displays – horizontal configuration
Hotkey Command: Ctrl + Ctrl + h + 4 + <CR>
RS-232 Command: //h4 <CR>
3 Displays – horizontal configuration
Hotkey Command: Ctrl + Ctrl + h + 3 + <CR>
RS-232 Command: //h3 <CR>
1
2
3
4
1
2
3

Vista KM III Manual 7
4 Displays – quad-screen configuration
Hotkey Command: Ctrl + Ctrl + h + 2 + <CR>
RS-232 Command: //h2 <CR>
4 Displays – vertical configuration
Hotkey Command: Ctrl + Ctrl + h + 1 + <CR>
RS-232 Command: //h1 <CR>
Each of the numbered cells shown above represents a monitor display or multiple displays from a computer.
Notes:
■The Smart Mouse function can only be used in single-head display mode.
■Multi-head display mode switching must be used if any of the four computers have multiple displays.
Single-Head Mode KM Switching
When each PC has a single monitor connected (i.e., single-head operation), and when the monitors are
positioned adjacent to each other, then Smart Mouse technology enables seamless switching between the
connected PC’s by moving the mouse cursor from one monitor to another. This feature only works in single-
head display mode.
Figure 6. Vista KM III Single-Head Mode Switching
1
2
3
4
1
2
3
4

Vista KM III Manual 8
Multi-Head Mode KM Switching
When using a multi-head display system and a 2-button wheel mouse, then the Mouse Gesture technology
enables switching between computers through the use of simple mouse clicks and mouse movement gestures.
No device driver is required. Simply press the scroll wheel twice and then move the mouse in the direction of
the computer you want to switch to. This feature only works in multi-head display mode.
Figure 7. Vista KM III Multi-Head Mode Switching
Front Panel Buttons
As mentioned earlier, the front panel has a 2 control buttons – Status 1 (Down arrow) and Status 2 (Up arrow)
and 4 LED’s. Press the Up button to increase the port number and the Down button to decrease the port
number. The selected PC port will be displayed on one of the four LED’s.
Figure 8. Vista KM III Front Panel Buttons
Hotkey Commands
Hotkey keyboard commands are used to trigger an action on the Vista KM III through the use of the keyboard
connected on the USB-HID port of the switch. To activate the hotkey sequence, press the CTRL key twice and
then enter the desired hotkey commands (see Table 2 below).
RS-232 Commands
The Vista KM III may also be controlled via RS-232 commands. This feature requires that the controlling
computer has an RS-232 card or control port. Otherwise, a USB to RS-232 adapter may be used. The Vista
KM III comes with a DB9(F) serial communications port.
Use a serial cable to connect the computer to the RS-232 port of the Vista KM III. Use terminal client software
such as HyperTerminal or TerraTerm to connect to the Vista KM III. Make sure to use the standard
communication mode of [9600bps, 8, N, 1, No Flow Control]. This port can also be used for firmware upgrade
(see Table 2 below).

Vista KM III Manual 9
COMMANDS HOTKEYS RS232 CONTROL
Switch keyboard, mouse, audio and USB Ctrl + Ctrl + m + Port# + <CR> //m[port#]<CR>
Switch audio only Ctrl + Ctrl + a + Port# + <CR> //a[port#]<CR>
Switch keyboard, mouse and audio to next
channel (USB unchanged) Ctrl + Ctrl + 
Switch keyboard, mouse and audio to previous
channel (USB unchanged) Ctrl + Ctrl + 
Switch USB2.0 only (no keyboard, mouse, audio) Ctrl + Ctrl + u + Port# + <CR> //u<CR>
Switch USB1.1 only (no keyboard, mouse, audio) Ctrl + Ctrl + c + Port# + <CR> //c<CR>
Reset to factory default Ctrl + Ctrl + f //f
Software reset Ctrl + Ctrl + r //r
Single-head video display mode Ctrl + Ctrl + k + s //ks
Multi-head video display mode Ctrl + Ctrl + k + m //km
Display topology (multiple rows) Ctrl + Ctrl + h(1-4) + <CR> //h(1-4)<CR>
Limit input ports (one row only) Ctrl + Ctrl + w(1-4) + <CR> //w(1-4)<CR>
Cursor rolling (roll mouse past display borders,
Up, Down, Left, Right)
Ctrl + Ctrl + o(0-OFF) or (1-ON)
+ <CR>
//o(0-OFF) or (1-ON)
<CR>
Table 2. Hotkey and RS232 Control Commands
Limit Input Ports Configuration
Hotkey Commands: Ctrl, Ctrl w (n)) commands (allows one row only):
RS-232 Commands: //w (n)
w4 <CR> All 4 ports are selectable
w3 <CR> Port 4 is not selectable
w2 <CR> Ports 3 and 4 are not selectable
w1 <CR> Ports 2 - 4 are not selectable
1
2
3
4
1
2
3
1
2
1

Vista KM III Manual 10
Independent USB2.0 Switching
The USB 2.0 Hub on the Vista KM III may be used for USB 2.0 devices such as printers, web cams, flash
drives, and other USB2.0 devices. Devices plugged in to the Vista KM III’s USB 2.0 hub may be switched
independently from keyboard and mouse user control via hotkey or RS-232 commands:
Hotkey Command: Ctrl + Ctrl + u + port# + <CR>
RS-232 Command: //u [port #] <CR>
Note:
■Switching using the Smart Mouse or Mouse Gesture commands mouse switching will not switch USB 2.0
devices.
■You can copy files to a flash drive on a computer using the USB 2.0 hub while controlling another target
computer.
8-Port Switch
Initial Setup
After connecting all devices to the Vista KM III, a display topology configuration and display mode must be
chosen. By default, Vista KM III is configured to single-head mode and a topology with all 8 monitors arranged
horizontally starting with port 1 on the left-hand side.
1. 1. The monitor’s installation setup must match one of Vista KM III’s predefined display topology
configuration. This can be selected through keyboard hotkey commands or through RS-232 serial port.
Please refer to the “Display Topology Configuration” below for the available display topologies.
2. 2. If one or more of the input computers have multiple monitors, multi-head display mode must be
selected.
3. Otherwise, select single-head mode. Please refer to the table below for the relevant commands:
COMMANDS HOTKEYS RS232 CONTROL
Single-head display mode Ctrl + Ctrl + k + s //ks
Multi-head display mode Ctrl + Ctrl + k + m //km
Table 3. 8-Port Switch Single-head or dual-head selection
Display Topology Configuration
The Vista KM III has a configurable display topology that can be easily activated through keyboard hotkeys or
through RS-232 commands. No software or drivers required for configuring the display
topology.
8 Displays – horizontal configuration
Hotkey Command: Ctrl + Ctrl + h + 8 + <CR>
RS-232 Command: //h8 <CR>
1
2
3
4
5
6
7
8

Vista KM III Manual 11
8 Displays – horizontal configuration, 2 rows
Hotkey Command: Ctrl + Ctrl + h + 4 + <CR>
RS-232 Command: //h4 <CR>
8 Displays – two columns
Hotkey Command: Ctrl + Ctrl + h + 2 + <CR>
RS-232 Command: //h2 <CR>
8 Displays – vertical configuration
Hotkey Command: Ctrl + Ctrl + h + 1 + <CR>
RS-232 Command: //h1 <CR>
Note:
If one or more of the eight computers have multiple displays, multi-head display mode switching must be used.
2
3
4
5
6
7
8
1
5
1
2
3
4
6
7
8
1
2
3
4
5
6
7
8

Vista KM III Manual 12
Single-Head Mode KM Switching
When each PC has a single monitor connected (i.e., single-head operation), and when the monitors are
positioned adjacent to each other, then Smart Mouse technology enables seamless switching between the
connected PC’s by moving the mouse cursor from one monitor to another. This feature only works in single-
head display mode.
Figure 9. Vista KM III Single-Head Mode Switching (8 monitors)
Multi-Head Mode KM Switching
When using a multi-head display system and a 2-button wheel mouse, then the Mouse Gesture technology
enables switching between computers through the use of simple mouse clicks and mouse movement gestures.
No device driver is required. Simply press the scroll wheel twice and then move the mouse in the direction of
the computer you want to switch to. This feature only works for both single-head and multi-head display mode.
Figure 10. Vista KM III Multi-Head Mode Switching (8 monitors)

Vista KM III Manual 13
Front Panel Buttons
The front panel has a 2 control buttons – Select 1 (Down arrow) and Select 2 (Up arrow) and 1 Station LCD
display panel. Press the Up button to increase the port number and the Down button to decrease the port
number. The selected PC port will be displayed on the Station LCD screen.
Figure 11. Vista KM III Front Panel Buttons
Hotkey Commands
The Hotkey command is a keyboard sequence used to trigger an action on the Vista KM III through the use of
the keyboard connected on the USB port of the Vista KM III. To activate the hotkey sequence, press the CTRL
key twice and then enter the desired hotkey commands.
RS-232 Control
The Vista KM III may also be controlled via RS-232 commands. This feature requires that the controlling
computer has a RS-232 card or control port. Otherwise, a USB to RS-232 adapter may be used. The Vista KM
III comes with a DB9(F) serial communications port.
Use a male-to-female serial cable to connect a computer to the RS-232 port of the Vista KM III. Use terminal
client software such as the HyperTerminal or Terraterm to connect to the Vista KM III. Make sure to use the
standard communication mode of [9600bps, 8, N, 1, No Flow Control].
This port can also be used for software upgrade (see table below).
COMMANDS HOTKEYS RS232 CONTROL
Switch keyboard and mouse only Ctrl + Ctrl + m + Port# + <CR> //m [port#] <CR>
Switch to next channel (USB unchanged) Ctrl + Ctrl + 
Switch to previous channel (USB unchanged) Ctrl + Ctrl + 
Switch USB2.0 only Ctrl + Ctrl + u + Port# + <CR> //u <CR>
Reset to factory default Ctrl + Ctrl + f //f
Software reset Ctrl + Ctrl + r //r
Single-head video display mode Ctrl + Ctrl + k + s //ks
Multi-head video display mode Ctrl + Ctrl + k + m //km
Table 4. Vista KM III Hotkey and RS232 Control Commands
Independent USB2.0 Switching
The USB 2.0 Hub on the Vista KM III may be used for USB 2.0 devices such as printers, web cams, flash
drives, and other USB2.0 devices. Devices plugged in to the Vista KM III’s USB 2.0 hub may be switched
independently from keyboard and mouse user control via hotkey or RS-232 commands:
Hotkey Command: Ctrl + Ctrl + u + port# + <CR>
RS-232 Command: //u [port #] <CR>
Notes:
■Switching using the Smart Mouse or Mouse Gesture commands mouse switching will not switch USB 2.0
devices.
■You can copy files to a flash drive on a computer using the USB 2.0 hub while controlling another target
computer.

PRODUCT SAFETY
Vista KM III Manual 14
Safety
The Vista KM III, like all electronic equipment, should be used with care. To protect yourself from possible
injury and to minimize the risk of damage to the Unit, read and follow these safety instructions.

Follow all instructions and warnings marked on this Unit.

Except where explained in this manual, do not attempt to service this Unit yourself.

Do not use this Unit near water.

Assure that the placement of this Unit is on a stable surface.

Provide proper ventilation and air circulation.

Keep connection cables clear of obstructions that might cause damage to them.

Use only power cords, power adapter and connection cables designed for this Unit.

Keep objects that might damage this Unit and liquids that may spill, clear from this Unit. Liquids and
foreign objects might come in contact with voltage points that could create a risk of fire or electrical
shock.

Do not use liquid or aerosol cleaners to clean this Unit. Always unplug this Unit from the power source
before cleaning.
Remove power from the Unit and refer servicing to a qualified service center if any of the following conditions
occur:

The connection cables are damaged or frayed.

The Unit has been exposed to any liquids.

The Unit does not operate normally when all operating instructions have been followed.

The Unit has been dropped or the case has been damaged.

The Unit exhibits a distinct change in performance, indicating a need for service.

SERVICE AND MAINTENANCE
Vista KM III Manual 15
Maintenance and Repair
This Unit does not contain any internal user-serviceable parts. In the event a Unit needs repair or
maintenance, you must first obtain a Return Authorization (RA) number from Rose Electronics or an authorized
repair center. This Return Authorization number must appear on the outside of the shipping container.
See Limited Warranty for more information.
When returning a Unit, it should be double-packed in the original container or equivalent, insured and shipped
to:
Rose Electronics
Attn: RA__________
10707 Stancliff Road
Houston, Texas 77099 USA
Technical Support
If you are experiencing problems, or need assistance in setting up, configuring or operating your product,
consult the appropriate sections of this manual. If, however, you require additional information or assistance,
please contact the Rose Electronics Technical Support Department at:
Phone: [phone]
E-mail: [email protected]
Web: www.rose.com
Technical Support hours are from: 8:00 am to 6:00 pm CST (USA), Monday through Friday.
Please report any malfunctions in the operation of this Unit or any discrepancies in this manual to the Rose
Electronics Technical Support Department.

APPENDICES
Vista KM III Manual 16
Appendix A- Specifications
Physical Specifications
Dimensions (W x D x H) 4-Port: 9.1 x 4.75 x 1.13 (inch) (231 x 120 x 29mm)
8-Port: 12.6 x 6.6 x 1.75 (inch) (320 x 168 x 44.5mm)
Weight 4-Port: 6.5 lbs (2.95 kg)
8-Port: 10lbs (4.5 kg)
USB 4-Port Switch 8-Port Switch
Signal Type USB 2.0, 1.1, 1.0 with internal hub USB 2.0, 1.1, and 1.0 w/ internal hub
USB Ports 4x USB-B Type (female) 8 x USB-B Type (female)
User Console 2 x USB-A Type – keyboard & mouse
2 x USB-A Type – USB2.0 transparent
2 x USB-A Type – keyboard & mouse
2 x USB-A Type – USB2.0 transparent
Control Interface
Front Panel Tactile Switch, switches all devices Tactile Switch, switches all devices
RS-232 Serial Serial control at 9600bps Serial control at 9600bps
Hotkeys Via keyboard Via keyboard
Mouse Smart Mouse and Mouse Gesture Smart Mouse and Mouse Gesture
General Specifications
Emulation Keyboard and Mouse Keyboard and Mouse
Stereo Audio (4) 3.5 mm input, (1) 3.5 mm output Nil
Power 110-240VAC, 5V/2A, 10W 110-240VAC, 5V/2A, 10W
Operating Temperature 32-131 °F (0-55 °C) 32-131 °F (0-55 °C)
Storage Temperature -4-185 °F (-20-85 °C) -4-185 °F (-20-85 °C)
Humidity Up to 95% non-condensing Up to 95% non-condensing
Approvals UL, CE, ROHS Compliant UL, CE, ROHS Compliant
Appendix B- Part Numbers
Part Number Description
Vista KM III/A1 Vista KM III, 4 Port USB 2.0 KB/MS + Audio Switch
Vista KM III Vista KM III, 8 Port USB 2.0 KB/MS
CAB-USBAB006 USB-AB 6 ft (2 m) USB Cable
CAB-USBAB010 USB-AB 10 ft (3 m) USB Cable
CAB-SPMM006 Audio 3.5mm, 6ft (2m)
CAB-SPMM010 Audio 3.5mm, 10ft (3m)
CAB-DB9MF005 Serial RS232 cable, M/F, DB9, 5ft (1.8m)
CAB-DB9MF010 Serial RS232 cable, M/F, DB9, 10ft (2.0m)