Altinex MT110-103 manual Sel, 25. +, MUT0, MUT1, Multitasker

MULTITASKER

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 MT110-103is 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.

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