MT109
MT109
MT109
MT109----100
100
100
100
User’s Guide
400-0095-007
11
Card Control
Card control commands allow the main functions of the card to be
executed over the RS-232 bus, or from the front panel’s programmable
keys.
13. […S] – Save
This command will save the configuration command being sent in
memory. When sending the command [VLI1A16C4S], after reset or
power up, Input 1 on C4 will be restored with an input gain level of
16.
14. [ONm]
This command is used to select the input to be active on the output
connector.
Command Format: [ONmCn]
m
= Input number (m = # from 1 to 8)
Cn
= Card ID (n = # from 1 to max slots)
Example:
There is an MT109-100 card in slot 4. Send the command [ON3C4] to
select Input 3 as the active input. If the output is disabled (muted), it
will remain disabled.
15. [ON]
This command is the same as the MUT0 command.
16. [OFF]
This command is the same as the MUT1 command.
17. [MUT0]
This command turns on the output volume without changing the
input port selected and without changing any volume settings.
Command Format: [MUT0Cn]
Cn
= Card ID (n = # from 1 to max slots)
Example:
Send the command [MUT0C4] to turn on the output volume for the
card in slot 4.
18. [MUT1]
This command turns off the output volume without changing the
input port selected and without changing any volume settings.
Command Format: [MUT1C
n]
Cn
= Card ID (n = # from 1 to max slots)
Example:
Send the command [MUT1C4] to turn off the output volume for the
card in slot 4.
19. […P] – Path
This command sets the path for the output, but is not active until the
switch command, [SW], is executed. Commands ending in "P" are not
executed immediately. The path for outputs on one or more cards can
be preloaded. See the [SW] command for details.
20. [SW] – Switch
The switch command immediately connects inputs and/or outputs,
which were previously set with the path command on this card and all
other cards in the system.
Example:
There is an MT109-100 in slot 2 and another MT109-100 in slot 3.
Switch C2 to Input 1 at the same time a switching C3 to Input 4 by
sending the following commands:
[ON1C2P] [ON4C3P] [SW]
21. [ + ]
See the [SEL] and [SELm] commands.
22. [ - ]
See the [SEL] and [SELm] commands.
23. [SEL] and [SELm]
These commands allow the output volume and input levels to be
adjusted incrementally.
Output Volume
Command Format: [SELCn]
Cn
= Card ID (n = # from 1 to max slots)
Input Level
Command Format: [SELmCn]
m
= Input (m # from 0 to 8)
Cn
= Card ID (n = # from 1 to max slots)
Increment/Decrement
Command Format: [+] / [-]
[+]
= Increment level by one
[-]
= Decrement level by one
Example:
An MT109-100 is in slot 4. Adjust the gain on Input 2 from a level of
10 to 15.
1.
[SEL2C4]
The current gain level is 10.
2.
[ ---- ] [ ---- ] [ ---- ]
The level is now 7 and is too low.
3.
[ +
++
+ ] [ +
++
+ ] [ +
++
+ ] [ +
++
+ ] [ +
++
+ ] [ +
++
+ ] [ +
++
+ ] [ +
++
+ ]
The level is now 15 and no further adjustments are required.