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MULTITASKER
400-0197-006
15
24. [SEL]
This command is the output select command. It
sets the path to adjust the output volume level
for the current matrix. It is used in conjunction
with the [ + ] and [ - ] commands.
Command Format: [SELmCn]
m = Output No. (m = # from 1 to 8)
Cn = Card ID/slot number
Example:
An MT110-103 is in slot 4. Adjust the volume on
Output 2. The current value is 10, but after
sending the following commands, a level of 15 is
obtained:
1. [SEL2C4]
The current output 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.
25. [ + ]
This command increments a selected property
to be adjusted from the keyboard or front panel.
Command Format: [ + ]
[+] = Increment level by one-step
Example:
See the [SEL] command example.
26. [ - ]
This command decrements a selected property
to be adjusted from the keyboard or front panel.
Command Format: [ - ]
[-] = Decrement level by one-step
Example:
See the [SEL] command example.
27. [MUT0]
This command turns on the all the outputs
without changing other settings.
Command Format: [MUT0Cn]
Cn = Card ID (n = # from 1 to max slots)
Example:
Send the command [MUT0C4] to enable the
outputs for C4.
28. [MUT1]
This command turns off all the outputs without
changing other settings.
Command Format: [MUT1Cn]
Cn = Card ID (n = # from 1 to max slots)
Example:
Send the command [MUT1C4] to mute all the
outputs for C4.
VOLUME RAMPING COMMANDS
The following commands are used to control the
volume of the MT110-103. They may be used with
computer control or from the front panel with the
{SETVK} command. The following code sample
sets front panel keys 8 and 10 to Ramp Up and
Ramp Down respectively. See your Front Panel
User’s Guide for more details.
When defined as a volume control key, the key will
respond to two conditions: press and release.
Below, subroutine 8 starts ramping up when key 8
is pressed. Subroutine 10 starts ramping down
when key 10 is pressed. Subroutine 108 stops
ramping when either key is released.
Since there are multiple outputs on this card, the
output to ramp must first be selected using the
[SEL] command. For example, send [SEL2C4] and
then [RDNC4] to ramp down the volume level on
Output 2 of C4. Then, send the [SEL2C4] and
[RUPC4] commands to ramp the level back up.