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CS - change single USER channel
FORMAT: CS AA,XX,YY<CR>
CS = "change single USER" command followed by at least one space
AA = unit address
XX = CPU to connect
YY = USER to change
RESPONSE: *<CR> (command received and executed OK)
?<CR> (syntax or transmission error occurred)
RO - read single USER channel
FORMAT: RO AA,XX<CR>
RO = "read USER" command followed by at least one space
AA = unit address
XX = USER to read
RESPONSE: 1) *<CR> (command received and executed OK)
?<CR> (syntax or transmission error occurred)
2) XX<CR> (XX = CPU connected)
RU - read unit size
FORMAT: RU AA<CR>
RU = "read unit size" command followed by at least one space
AA = unit address
RESPONSE: 1) *<CR> (command received and executed OK)
?<CR> (syntax or transmission error occurred)
XX,YY<CR> (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