Network Technologies NODEMUX ST-NXM-U-HD - Manual (Page 22)

18
CS - change single USER channel
FORMAT: CS AA,XX,YY
CS = "change single USER" command followed by at least one space
AA = unit address
XX = CPU to connect
YY = USER to change
RESPONSE: * (command received and executed OK)
? (syntax or transmission error occurred)
RO - read single USER channel
FORMAT:
RO AA,XX
RO = "read USER" command followed by at least one space
AA = unit address
XX = USER to read
RESPONSE: 1) * (command received and executed OK)
? (syntax or transmission error occurred)
2) XX (XX = CPU connected)
RU - read unit size
FORMAT:
RU AA
RU = "read unit size" command followed by at least one space
AA = unit address
RESPONSE: 1) * (command received and executed OK)
? (syntax or transmission error occurred)
XX,YY (XX = # of CPU’s, YY = # of USERS)
RS232 INTERFACE TEST PROGRAM DESCRIPTION
This software allows a user to test the functions of an NTI server switch, matrix switch or Multi-user/Multi-platform switch RS232
interface. The program SERTEST along with the Matrix Switcher's Control Program (see page 18) is installed from the 3-1/4"
floppy disc packaged with this switch. SERTEST generates a main menu with the 3 selections described below:
Main Options
•
Matrix Options - send commands to the matrix unit.
•
Setup Options - set COM port, baud rate, and unit address
•
About SERTEST - display the program version
If Matrix Options is selected, the following menu is displayed:
MATRIX OPERATIONS
1) Reset Unit (1)
- send a reset command to the switch
- the current unit address is displayed in parentheses
2) Reset All Units
- send an internal reset command to all switches
3) Connect KVM Output/User to an Input/CPU
- connect an output to an input (KVM ports only)
4) Connect All KVM Outputs/Users to an Input/CPU
- connect all outputs to an input (KVM ports only)
5) Connect Audio Output/User to an Input/CPU
- connect an output to an input (Audio ports only)
6) Connect All Audio Outputs/Users to an Input/CPU
- connect all outputs to an input (Audio ports only)
7) Change Mute Status for Audio Output/User
- mute or un-mute the Audio port output
8) Change Volume for Audio Output/User
- change Audio port output volume