Network Technologies ST-NXM-U-HD manual Dual Redundant Power Supply, RearViewofST-4X16-U-HD

Matrix Switcher's Control Program For Windows 9X, NT, and 2000

The Matrix Switcher's Control Program is an easy and powerful graphical program that controls NTI matrix switches through an RS232 interface. The Matrix Switcher's Control Program is on a 3-1/4" floppy disc packaged with the ST-nXm-U-HD switch. The Matrix Switcher's Control Program is installed by typing SETUP.EXE at the A:\ prompt.

To install the Matrix Switcher's Control Program

1.At the DOS prompt, type A:\ and press<Enter>

2.Type SETUP and press <Enter>

3.Follow the instructions on the screen

The Matrix Switcher's Control Program performs best on monitors set to a screen resolution of at least 800 X 600. Instruction for using the Matrix Switcher’s Control Program is available by opening "MSCP Help" in the "NTI" program group once the program has been installed and is open on the screen.

To open "MSCP Help" from the Windows desktop

1.Click on START

2.Click on PROGRAMS

3.Click on NTI

4.Click on MSCP Help

Dual Redundant Power Supply

The ST-nXm-U-HD switch may be purchased with an optional Dual Redundant Power supply. This feature allows an external power supply to be connected to the unit with two supplies for +5V and -5V.This feature ensures constant power to the unit since there is a MASTER supply and a SLAVE supply ready to take over should the MASTER fail. LEDs on each portion of the supply indicate the status at all times. Should a portion of this supply fail (+5V for example), the +5V SLAVE would take over immediately and become the new MASTER. Any failed portion can be hot swapped, becoming the new SLAVE.

MaleConnector (replaceslinecordandfuse)

		CPU
R	U	15
S	S
2	E4	3
3	R	16
2	S

RearViewofST-4X16-U-HD

CPU	CPU	CPU	CPU	CPU	CPU
13	11	9	7	5	3
14	12	10	8	6	4

CPU

1

2

U

S

2 1 E

R

S

Female

Connector

DUALREDUNDANTPOWERSUPPLY

(slave) (slave)

(master) (master)

Figure 11- Dual Redundant Power Supply Option

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