NTI UNIMUX MULTI-USER KVM SWITCH
10
The UNIMUX switch enables a user or several users to access any CPU at any time. A CPU can be shared so that more than
one user can use a CPU and work on the same project – each from their own console. Resolution is 1900x1200 with no
degradation – guaranteed. The front panel LCD indicates the port to which each user is attached. The UNIMUX can be
controlled by three methods:
• keypad control with LCD via front panel
• OSD control via the user devices
• RS-232 control (see page 29)
Keypad Control The front panel keypad and LCD (see Figure 8) display allow the user to monitor switch status and route any user to any CPU on
the switch. Along with the routing of the CPUs to the user devices the keypad and LCD allow the users to configure the RS-232
control interface. The keypad buttons perform the following functions:
Key Action
ESC Escape back to the main display.
0 – 9 Used to enter numbers. ( n )
USR The user device number can be entered (2 digits or 1 digit and ENTER)
followed by the desired CPU to be connected to.
CPU Used following single digit user entries.
ENTER Used following single digit entries.
Display next 4 users and the CPUs they are connected to. (See note below.)
Display previous 4 users and the CPUs they are connected to. (See note below.)
MENU The RS-232 menu is displayed. This allows the baud rate to be set at 9600, 4800, 2400 or 1200 baud and the
unit address to be set to 1 - 15. See RS-232 control on page 29.
* Activate Memory Function- 10 memory locations (0 – 9), 0 is the power ON default.
to Save current connections * - USR - n (0-9) - ENTER
to Recall connections * - CPU - n (0-9) - ENTER
to set all outputs to one input * - n (0-9) - ENTER
Note: By default, the display will show all connections between CPUs and users, displaying 4 at a time, from the first to
the last, and repeating the cycle indefinitely. If the user presses either the up or down arrow to manually view
connections, the display will freeze on the chosen view. To resume the default cycle of displaying all connections, the
user must press and hold either the up or down arrow for 3 seconds, and then release it.
The following examples show various methods of routing user 3 to CPU 5. CPUs and users can be entered as a two digit number
or a one digit number followed by ENTER.
USR - 3 - CPU - 5 - ENTER
USR - 3 - ENTER - 5 - ENTER
USR - 0 - 3 - 0 - 5
0 - 3 - 0 - 5
Figure 8- LCD display and keypad
1 2 3
CPU 45
6
USR 78
90*
ESC
ENTER
MENU