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NTI KEEMUX Series PS/2 KVM Switch
Configuration
All 4, 8, and 16-port units are configured using the 8-position dip-switch (located on the front of each unit) according to tables 1
and 2 below.
Front Panel Configuration Switches
Table 1 * (default settings)
Switch
STAND-ALONE SWITCH
SLAVE
MASTER W/4-PORT SLAVES
MASTER W/8-PORT SLAVES
MASTER W/16-PORT SLAVES
Table 2 * (default settings) Master & Slave SW2-4 Settings
SW2
SW3
OFF*
OFF*
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
Cascaded Installation
1.
Attach all slaves consecutively to the master switch.
a.
Perform steps 1 and 2 under INSTALLATION on page 4 for each slave unit.
b.
Configure each switch as per the tables above under CONFIGURATION before proceeding.
c.
With a VEXT-xx-MM cable, connect slave #1 monitor port to master's VIDEO 1 port.
d.
With a VVKINT-xx-MM or (2) VKEXT-xx-MMs, connect slave #1's PS/2 DEVICES ports to the
master's CPU1 KEYBOARD and MOUSE ports.
e.
Repeat steps c and d for each additional slave unit, keeping in mind that each slave will connect to the next available
master's port (i.e. slave #2 to master's VIDEO 2 and CPU 2 KEYBOARD and MOUSE, etc.). See Fig. 5 below.
If additional 4-PORT slaves are connected to
VIDEO, PS/2 MOU CPU, & PS/2 KBD CPU ports
3 & 4, they will function and be controlled as
CPU ports 9-12 and 13-16 respectively.
- OR-
If individual CPUs are connected
to ports 3 & 4, they will function and
be controlled as CPU ports 9 & 10
respectively.
CPU 7
CPU 8
5VDC
2A
-
+
SLAVE UNIT #2 (KEEMUX-P4)
For connection of CPUs 5-8
SW1
SW5
OFF*
OFF*
ON
OFF
OFF
OFF
OFF
ON
OFF
ON
SW4
Master with-
OFF*
No Slave Attached
OFF
1 Slave attached
ON
2 Slaves attached
OFF
3 Slaves attached
ON
4 Slaves attached
OFF
5 Slaves attached
ON
6 Slaves attached
OFF
7 Slaves attached
ON
8 Slaves attached
MASTER UNIT (KEEMUX-P4)
VEXT-xx-MM
5VDC
2A
-
+
CPU 5
CPU 6
NTI
M
V
V
V
V
O
I
I
I
I
N
D
D
D
D
1275 Danner Dr
I
E
E
E
E
Aurora, OH 44202
T
O
O
O
O
www.nti1.com
O
Tel:330-562-7070
4
3
2
1
R
Fax:330-562-1999
Mouse
C
C
C
C
Keyboard
P
P
P
P
Daisy
U
U
U
U
Out
4
3
2
1
CPU 4
CPU 3
CPU 2
CPU 1
PS/2 DEVICES
Figure 6- Cable connections for cascading
SW6
OFF*
OFF
ON
OFF
ON
About Table 2:
Slave Setting
These switch settings are used by the slave(s) to
N/A
establish its identity (i.e. location in the group) to
Slave Unit #1
the master.
Slave Unit #2
Slave Unit #3
On a master, the same switches are used to
Slave Unit #4
configure the master for how many slaves are
Slave Unit #5
attached to it.
Slave Unit #6
Slave Unit #7
Slave Unit #8
CPU 5-8
CPU 1-4
V
V
V
V
I
I
I
I
D
D
D
D
E
E
E
E
O
O
O
O
4
3
2
1
C
C
C
C
P
P
P
P
U
U
U
U
4
3
2
1
CPU 4
CPU 3
CPU 2
CPU 1
PS/2 DEVICES
VVKINT-xx-MM
R
5VDC
Daisy
2A
In
-
+
6
CONNECT SLAVES FOR CASCADED
CPU CONNECTIONS
NTI
R
M
O
N
1275 Danner Dr
I
Aurora, OH 44202
T
www.nti1.com
O
Tel:330-562-7070
R
Fax:330-562-1999
Mouse
Keyboard
Daisy
Daisy
Out
In
CPU 3
CPU 1
CPU 2
CPU 4
V
V
V
I
I
I
D
D
D
E
E
E
O
O
O
4
3
2
C
C
C
P
P
P
U
U
U
4
3
2
CPU 4
CPU 3
CPU 2
CPU 1
SLAVE UNIT #1 (KEEMUX-P4)
For connection of CPUs 1-4
NTI
R
M
V
O
I
N
D
1275 Danner Dr
I
E
Aurora, OH 44202
T
O
www.nti1.com
O
1
Tel:330-562-7070
R
Fax:330-562-1999
Mouse
C
Keyboard
P
Daisy
Daisy
U
Out
In
1
PS/2 DEVICES
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