Altinex MT110-101 manual Volume Ramping Feature MT110-103 only

Command Format: [VLOmAvCnUi]

m = Output (m = # from 1 to 8)

v= Volume Level (v = # from 1 to 32) Cn = Card ID (n = # from 1 to max slots)

Ui = Unit ID (i = # from 0 to 9)

Example:

There is an MT110-103card in slot 8. Set the output volume on Output 2 to 16 by sending the command [VLO2A16C8].

31.[SEL] MT110-103 ONLY

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: [SELmCnUi]

m= Input No. (m = # from 1 to 16) Cn = Engine Card Slot Number

Example:

There is an MT110-103card in slot 8. Adjust the volume level on Output 2. The current level is set to 10. After sending the following commands, a better level of 15 is obtained:

1.[SEL2C8]

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.

32.[ + ] MT110-103 ONLY

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.

33.[ - ] MT110-103 ONLY

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.

VOLUME RAMPING FEATURE: MT110-103 ONLY

The following 7 commands are used to control the volume of the MT110-103. They may be used with computer control, but also are designed to be used with the {SETVK} command using keys on the Front Panel. 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.