8 Port / 16 Port 1U Rack Mount
KVM Switch – VGA, USB & PS/2
Optional Remote IP Access
User Manual
i-Tech Company LLC
TOLL FREE: (888) 483-2418
EMAIL: info@itechlcd.com
WEB: www.iTechLCD.com
C o n t e n t s
8 / 16 Port KVM Switch
1. In
troduction .......................................................................................................................... 3
1.1
1.2
1.3
1.4 Fr
1.5
1.6
oduct Features .................................................................................................................. 3
Pr
ackage Contents ................................................................................................................. 4
P
oduct Line ......................................................................................................................... 4
Pr
ont Panel ........................................................................................................................... 5
Push Buttons ........................................................................................................................ 6
Rear Panel ............................................................................................................................ 6
2. Hardware Installation ........................................................................................................... 7
2.1
2.2
2.3
Desktop or Rack Mount ....................................................................................................... 7
Cable Installation .................................................................................................................. 8
Console Installation ...............................................................................................................9
2.3.1 Local Console ................................................................................................................. ...9
2.4 Optional IP Based Remote Console Installation ................................................................. ...9
2.4.1 KVM over IP Module .........................................................................................................9
2.5
2.6
Power Up Sequence ........................................................................................................... 10
Daisy Chain Connection ..................................................................................................... 11
2.6.1 Bus Layer Daisy Chain Method ....................................................................................... 11
2.6.2 Tree Layer Daisy Chain Method ..................................................................................... 12
3. Operation ........................................................................................................................... 13
3.1
3.2
DDC function ...................................................................................................................... 13
Push Button Port Selection ................................................................................................ 13
3.3 Hotkey Function ................................................................................................................. 13
3.4
On-Screen-Display (OSD) .................................................................................................... 15
4. Technical Specifications ...................................................................................................... 21
5. Certifications ...................................................................................................................... 22
2
8 / 16 Port KVM Switch
1. Introduction
8/16 port KVM switch can control attached servers and computers from a local or
remote console. This KVM switch is loaded with features such as one local console port, one
optional IP based remote console port, Daisy Chain function, On Screen Display (OSD) Menu,
Password security, Hotkey Control, Push Button selection and Auto Scan control. It has complete
keyboard and mouse emulation for flawless, simultaneous booting of computers.
With the optional IP based remote console port you can control connected servers locally at the
rack or remotely via the Internet using a standard browser. You can securely gain BIOS level access
to systems for maintenance, support or failure recovery over the Internet. Communication is
secure via SSL encryption.
The optional IP based console is a shared console. Both the local console and remote console can
access and view the same computer port, but only one console can control the computer at any
one time. These two consoles operate on a first come, first served basis. The non-controlling
console will mirror the screen from the controlling console. If the controlling console does not
have keyboard or mouse activity for 2 seconds, the other console can take control.
1.1 Product Features
Supports combo (PS/2 & USB) interface for connecting to computer ports
Supports one local console plus one optional IP based remote console
Supports MS Windows, Netware, Unix and Linux
Supports Mac, Power Mac and Sun Micro Systems with USB connection
No Software Required - easy computer selection via On-Screen-Display (OSD) menu, push
buttons or keyboard Hotkeys
Provides various Hotkey combinations (Caps-Lock / Scroll-Lock / Num-Lock / L-Alt / L-Ctrl /
L-Win / R-Alt / R-Ctrl / R-Win) for switching between computer ports and other control
functions Support two levels of password security protection
Provides ACL (Access Control List) security function and stores up to 8 independent user
accounts
Hot Plug - add or remove connected computers without powering off the KVM switch or
computers
Supports DDC function for maximum video compatibility
Keyboard status restored when switching computers
Supports Daisy Chain function with both Bus (8-layer) and Tree (2-layer) topologies
3
8 / 16 Port KVM Switch
1.2 P
1 x KVM Switch
1 x Rack Moun
1 x AC to DC Power Adapter
1 x CD-ROM with User Manual
1.3 Pr
KVM S
AVS801
AVS1601
Cables for Option
AB-6 1.8m 2-in-1 KVM Cable – VGA & USB
AB-10
ackage Contents
t Kit
oduct Line
witch Models
8 port KVM,
16 port K
3m 2-in-1 KVM Cable – VGA & USB
VGA, USB & PS/2 with Optional IP access
VM, VGA, USB & PS/2 with Optional IP access
AB-15
AD-6 1.8m 3-in-1 KVM Cable – VGA & PS/2
AD-10
AD-15
CDD-009 90cm Daisy Chain Cable
IP Moduel for Option
DIP-101 KVM over IP Module for remote Bios Level Access
5m 2-in-1 KVM Cable – VGA & USB
3m 3-in-1 KVM Cable – VGA & PS/2
5m 3-in-1 KVM Cable – VGA & PS/2
4
Figure 1. Front Panel
AVS801
8 / 16 Port KVM Switch
1.4 Front Panel
LED & Push Butt
AVS1601
Figure 2. Rear Panel
on for Port Selection
1.5 Push Butt
The LED’s on the fr
pressing the corresponding button. After powering on the KVM switch, all console ports (Local or
Remote consoles) will be connected to computer port no. 1.
ons
ont panel of the KVM switch also act as push buttons. Simply switch to a port by
5
8 / 16 Port KVM Switch
1.6 Re
ar Panel
Op
oc
al Console USB Keyboard & USB Mouse Ports
oc
Dais
y Chain OUT Port
DC P
ower Jack
tional KVM over IP Module
al Console VGA Port / Daisy Chain IN Port
Comput
er Ports
6
8 / 16 Port KVM Switch
2. Hardware Installation
fore installation, please make sure all of peripherals and computers have been turned off.
Be
2.1 Rack Mount
The KVM switch unit can be rack mounted into a standard 19” rack.
1. Screw th
below. Take note of the length of your cables so that your computers, KVM Switch, keyboard,
mouse and monitor are distanced properly.
2. Screw it to the rack.
e mounting brackets into the sides of the unit at the front, as shown in the diagram
Figure 3. Rack Mount Installation
Figure 4. Rack Mount Installation
7
8 / 16 Port KVM Switch
2.2 Cable Ins
On the back of the 8 or 16 port KVM S
connector. This single HD15 pin connector integrates all VGA, USB & PS/2 signals. The USB cable
has a 2-in-1 connector at one end and the PS/2 cable has a 3-in-1 connector at one end. Both the
USB cable and the PS/2 cable have a single HD15 pin male connector at the other end. Plug the
single connector end of the cable into the KVM and the other end of the cable into the computer’s
15 pin VGA port.
(a) PS/2 computer – Plug in the yellow 15 pin male connector to the computer port on the back of
the KVM switch. Plug in the blue VGA male connector to the VGA port on the computer. Plug in
the green PS/2 mouse connector to the computer mouse port and the purple PS/2 keyboard
connector to the computer keyboard port.
tallation
witch, each of the computer ports has an HD15 pin female
Figure 5. 3-in-1 VGA & PS/2 cable
(b) USB computer - Plug in the yellow 15 pin male connector to the computer port on the back of
the KVM switch. Plug in the blue VGA male connector to the VGA port on the computer. Plug in
the USB connector to the computer’s USB port. This single USB connector can handle both
keyboard and mouse data.
Figure 6. 2-in-1 VGA & USB Cable
8
8 / 16 Port KVM Switch
2.3 Cons
2.3.1 Loc
Connect a local VGA monitor to the blue 15 pin female port on the back of the KVM unit.
Connect a USB keyboard to either one of USB local ports and a USB mouse to the other USB port.
These USB ports are special designed for keyboard and mouse, and will not work with other USB
devices or peripherals.
ole Installation
al Console
Figure 8. Local Console Installation
2.4 Optional IP Based R
2.4.1 KVM ov
Installation: Power off the KVM switch. Remove the screw and remove the cover of the add-on
slot, slide in the IP Module and make sure the module is fully inserted into the slot. Replace the
screw to secure the IP Module in place.
The IP Module redirects local keyboard, mouse and video data to a remote administration console.
It allows you to control one or many computers locally at the server site or remotely via the
Internet using a standard browser.
er IP Module
emote Console Installation
9
8 / 16 Port KVM Switch
Figure 8. IP Module
The IP Module comes with a serial port for connecting to any serial device, such as a serial PDU
(Power Distribution Unit) to provide remote power control.
2.5 Po
The r
wer Up Sequence
ecommended Power Up sequence is as follows:
1. Monitor
2. KVM Switch
3. Connected Computers
Verify that all connected computers to the KVM Switch are powered on. If any connected
computers have not been powered on, it is okay to do so at this time (computers can be powered
on simultaneously). The KVM Switch emulates both a mouse and keyboard on each port and
allows your computer to boot normally.
er the KVM switch is powered on, you will see the SELECT LED of Port 1 will be lit and you will
Aft
hear a beep sound. If you encounter an error, check your cable connections for that computer and
reboot.
10
)
)
)
8 / 16 Port KVM Switch
2.6 Dais
2.6.1 Bus La
Use one end of daisy chain cable to connect to the Daisy Chain port of Master KVM switch and
connect the other end of daisy chain cable to the Local Console port of the next Slave KVM switch.
Repeat the connection procedure for the next Slave KVM switch. You can daisy chain up to a
maximum of eight (8) banks.
Please Note: The Daisy Chain cable is NOT supplied with the KVM switch. Please contact your
reseller to purchase separately. This daisy chain cable has all 15 pins fully connected.
Many VGA cables do not have all 15 pins connected and may not be suitable.
y Chain Connection
yer Daisy Chain Method
Figure 9. Daisy Chain Connection
Bank 1 (Mas
Bank 2 (Sla
Bank 3 (Sla
ter
ve 1
ve 2
11
8 / 16 Port KVM Switch
2.6.2 T
ree Layer Daisy Chain Method
You can also daisy chain through any computer port. This Tree Layer daisy chain method can work
with any other brand of KVM switch.
Please Note: You will need to change the Hotkey of the slave KVM switches so that the master and
slave KVM switches do not use the same Hotkey.
Figure 10. Daisy Chain Connection through a Computer Port
12
3. Operation
8 / 16 Port KVM Switch
There are th
1. Push buttons located on the front panel of the KVM Switch
2. Through the On-Screen Display (OSD) Menu
3. Using Hotkey commands through the console keyboard
It takes approximately 1-2 seconds for the video signal to refresh after switching computers. Re-
synchronization of the mouse and keyboard signals also occurs. This is normal operation and
ensures proper synchronization is established between the console and connected computers.
ree methods you can use to control the KVM switch:
3.1 DDC function
The KVM S
between a monitor and a host video adapter. Using DDC, a monitor can inform the video card
about its properties, such as maximum resolution and color depth. The video card can then use
this information to ensure it outputs the correct display configuration.
Please Note: The DDC function of the KVM Switch will dynamically detect and copy the DDC
information from the monitor that is connected to the LOCAL console VGA port. This DDC
witch supports DDC (Display Data Channel). DDC is a VESA standard for communication
information will be sent to each connected computer during the computer startup.
3.2 Push But
o select a computer, simply push the corresponding button on the front of the KVM switch.
T
3.3 Hotk
You can conveniently control the KVM switch through simple keyboard Hotkey sequences. To send
keyboard Hotkey commands to the KVM switch, you must press the Hotkey within 2 seconds. You
will hear a beep sound confirming you are entering the Hotkey mode. If you do not press any key
during Hotkey mode within 2 seconds, the Hotkey mode will be disabled and return the keyboard
back to its normal state.
The default Hotkey is Caps Lock + Caps Lock but you can change the Hotkey to an alternate Hotkey
if Caps Lock clashes with any existing applications. To change the Hotkey, use the OSD menu.
ton Port Selection
ey Function
13
8 / 16 Port KVM Switch
The de
fault Hotkey is Caps Lock + Caps Lock, then the keys on the following table list.
Command Function
Space bar
↑ S
↓ S
[1, 2...8] bank,
[01, 02…
16] port
PgUp S
PgDn
B Tu
R
S F
Brings up the On-Scr
witches to the previous port
witches to the next port
■ The fir
st digit is the KVM Switch bank number in the daisy
chain line. A s
■ The sec
number
ond & third digits are the KVM switch port
s starting with “01”
witches to the previous bank
witches to the next bank
S
rns th e beep sound on/off
or SUPERVISORS, this will set the OSD back to the factory
F
fault values (except the User Security settings)
de
or SUPERVISORS, this activates the Auto-Scan function
een-Display (OSD) window
tandalone KVM switch is on bank 1
U
P
ample 1 – To bring up the OSD window, press Caps Lock + Caps Lock + Space Bar
Ex
or SUPERVISORS, this turns the Security function on/off.
F
fault is Off)
(De
Log out
- only valid when the security function is on
The OSD overlay screen will appear. This overlay menu screen is generated by the KVM switch and
does not affect your computer hardware or software function in any way.
ter Space Bar key
En
PS
CA
LOCK
PS
CA
LOCK
ACE BAR
SP
within 2 seconds of the
Hotkey sequence
Example 2 – To switch to Bank 1 Port 1, press Caps Lock + Caps Lock and 1 + 0 + 1
ter 1+0+1 keys
En
PS
CA
LOCK
PS
CA
LOCK
1 0 1
within 2 seconds of
the Hotkey sequence
There are two methods to bring up the OSD overlay window.
1. Activate OSD by using Hotkeys - press Hotkey twice then press Space bar.
Activate OSD by using your Mouse -
Press and hold the left button of the mouse and hit the Esc key to show the Status screen.
Press and hold the right button of the mouse and hit the Esc key to bring up the Main Menu
14
p
y
8 / 16 Port KVM Switch
3.4 On-Scr
The OSD menu pr
This OSD menu has four different display screens:
1. Login Window - If the security function is enabled, when powering on the KVM switch, a login
window will be displayed and you will be prompted for the username and password. This OSD
function can setup one SUPERVISOR and up to eight USERs. SUPERVISOR can access all OSD
functions. USER can access only port switching and port search functions.
2. Status Screen - The Status screen will be displayed and show the current port settings and
Hotkey type.
3. Port Name - This menu displays the port status and allows switching between ports.
4. Main Menu - There are eight sub-menus to operate.
een-Display (OSD)
ovides a menu-driven interface to control the KVM switch.
Login Window
If the security function is enabled (de
window will be displayed and you will be prompted for the username and password.
fault is disabled), when powering on the KVM switch, a login
The Login Window
The default account is SUPERVISOR
Default username is eight zeros - 00000000
Default password is eight zeros - 00000000
The username and password are NOT case sensitive - the OSD will display in upper case.
St
atus Screen
er login or port switch by push button, OSD or Hotkey, the Status screen will show up to display
Aft
the information of current settings - one digit BANK NUMBER, two digit PORT NUMBER, PORT
NAME and current Hotkey setting. Pressing any key or moving the mouse will make the Status
screen disappear immediately.
The select
ed bank no.
The select
ed
ort no. The port na
me
atus Screen
St
The select
ed Hotke
15
8 / 16 Port KVM Switch
UTO-LOGOUT function
A
t the Login window, if there is no input for the username and password for over 1 minute,
A
the screen will disappear. Hit any key to bring up the Login window again.
During normal oper
ation, if there is no input from the keyboard or mouse for over 10
minutes, the KVM switch will turn off the screen and show the Login window prompting for
username and password. One more minute of keyboard/mouse inactivity and the monitor
will turn off.
rt Name
Po
ed Bank
Select
Select
ed Port
e Functions
Mor
User Lev
OSD Function K
F1 Go t
F2
ey
o the Main Menu
o log out of OSD. If Security function is enabled, it will show
T
the Login wi
Securit
F3 Pr
ter
En
evious Menu
witch to the selected port
S
↑ / ↓ Select the port (pr
PgUp Pr
PgDn
Esc
1 Sho
evious Bank
xt Bank
Ne
Exit
w ports 01 ~ 08
el
are Version
uto-Scan Interval
A
Descrip
tion
Firmw
ndow waiting for username and password. If
y function is disabled it will show up the Status window
ess Enter to switch)
2 Sho
3 Sho
4 Sho
w ports 09 ~ 16
w ports 17 ~ 24
w ports 25 ~ 32
16
8 / 16 Port KVM Switch
■ USER - Ther
SUPERVISOR can setup and change the OSD settings in the Main Menu. USER can access only
port switching and port search functions.
■ SCAN TIME - This is the time interval for the auto-scan function. When the auto-scan function
is enabled, the KVM switch will auto-scan the computer ports one by one. Please note, any
ports without a powered on computer/server will be skipped during the scan.
■ While the OSD is activated, the numeric keypad is not supported. Supported keys are the
numeric keys across the top of the keyboard, the arrow keys, PgUp, PgDn and the Enter key.
e are two types of user levels: SUPERVISOR and USER. The default is SUPERVISOR.
Main Menu
e are eight sub-menus to choose from.
Ther
Language
The OSD supports eigh
Japanese, and Russian.
The default language is ENGLISH. Move the cursor by keyboard (Up Arrow key or the Down
Arrow key ) or mouse to select your preferred language.
t languages: English, French, German, Italian, Spanish, Simplified Chinese,
17
8 / 16 Port KVM Switch
Port Name Edit
The first line of the menu is the Bank number. The following lines are the list of port names.
Use the keyboard (Up Arrow key , Down Arrow key ) or mouse to select the port. After
selecting the port, press the Enter Key to edit the port name. Press the Esc key to cancel the
editing without any changes or press the Enter key to save your changes. Press the PgUp key or
PgDn key for selecting the previous or next Bank.
Port Search
Search for a computer by port name. Using the “*” will show the all the port names.
User Security
There are two types of user levels: SUPERVISOR and USER. SUPERVISOR can access all OSD
functions. USER can access only port switching and port search functions. You can have only one
SUPERVISOR and up to eight USERs.
18
8 / 16 Port KVM Switch
Press the Enter key or right mouse button for editing. The “S” in the left column indicates
SUPERVISOR, and “1…..8” indicates USERs. The maximum length for both NAME and PASSWORD is
eight characters (A~Z and 0~9). NAME and PASSWORD are not case sensitive.
Access List
Only the SUPERVISOR can configure the ACCESS LIST. The first column is the port number, followed
by the server/computer name list. The last 8 columns are the access rights of each user. Use the
Enter key or left mouse button to enable/disable the access rights of each port. “O” means to
enable access and “X” means to disable access.
Hotkey
The default Hotkey is Caps Lock + Caps Lock but you can change the Hotkey to an alternate Hotkey
if Caps Lock clashes with any existing applications.
19
8 / 16 Port KVM Switch
Time S
This is the ti
KVM switch will auto-scan the computer ports one by one. Please note, any ports without a
powered on computer/server will be skipped during the scan. The interval range is 5 ~ 99 seconds
and the default interval is 10 seconds. Press the Enter key to save the SCAN TIME setting.
ettings
me interval for the auto-scan function. When the auto-scan function is enabled, the
OSD Mouse
ou can change the movement speed of the OSD mouse cursor in this menu. There are three
Y
speeds to choose from, “FAST”, “MIDDLE” and “SLOW”.
Use the and keys on the keyboard to move the highlight bar to the desired speed. Press the
Enter key to go into effect.
20
8 / 16 Port KVM Switch
4. Technical Specification
ature
Fe
Comput
Comput
No. of Comp
Ma
(KVM t
Video R
Video R
(R
Ov
emote Module
R
Dais
Comput
er Type
er Port Connector
uter Ports
ximum Distance
o Computer)
esolution
esolution
emote Console)
er IP -Based (Optional)
y Chaining
er port selection
Combo (PS/2 & USB Support)
HD15 Pin (Int
8 / 16
5 metr
1920 x 1440 for local VGA monitor
1600 x 1200 f
RJ45 f
DB9 male f
USB 2.0 Mini B f
Supports Da
On Scr
s
Specifica
egrated video, keyboard & mouse)
es
or IP Based remote console
or 10/100 Ethernet
or modem, null modem and serial power control
emale
isy Chain (Bus layer to 8 levels) & (Tree layer to 2 levels)
een Display (OSD) Menu, Hotkey, Push Button
tions
ovides various Hotkey Combinations (Cap-Lock / Scroll-Lock /
ey
Hotk
LEDs 2 LED’
Securit
Multilingual OSD (On
Scr
A
K
Mouse Emula
Ma
Housing Met
O
St
Humidity 0~95%, Non
y
een Display) control
uto-Scan Intervals
eyboard Emulation
tion
x. Comp. Connections
peration Temperature
orage Temperature
Pr
Num-Lock / L-Alt / L-Ctrl / L-Win / R-Alt / R-Ctrl / R-Win)
s per port: On Line (RED), Selected (BLUE)
ovides ACL (Access Control List) security function and stores up to
Pr
8 independen
8 Languag
Japanese an
5 ~ 99 Sec
PS/2 or USB
PS/2 or USB
240
0 ~ 50℃
-20 ~ 60℃
es (English, France, German, Spanish, Italian, Russian,
al
t controllable computers lists
d Simplified Chinese)
-Condensing
Mechanic
ower Adapter
P
Dimension (mm) 448 (W) x 167 (D) x 44 (H)
al
1U 19” Rack Mount
100-240V AC 50/60Hz external power adapter
21
5. Certifications
FCC
8 / 16 Port KVM Switch
This equipmen
subject to the following two conditions:
(1) This device may not cause harmful interference
(2) This device must accept any interference received. Include interference that may cause
undesired operation.
CE
This equipment is in compliance with the requirements of the following regulations: EN 55 022:
CLASS B.
RoHS
All contents of this package, including products, packing materials and documentation comply
with RoHS.
t has been tested and found to comply with Part 15 of the FCC Rules. Operation is
22
Loading...