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                                                         MULTI-TASKER

9

Example:

If 2 cards are in slots 6 and 7 of unit 3:

To disable outputs 1 and 2 of card 6 and
outputs 3 and 4 of card 7 simultaneously, use
the following commands:

[OFF12C6U3

P

]

[OFF34C7U3

P

]

[SW]

If "F" is  included use the [OFFmCnUi

PF

]

command or the [OFFmCnUi

FP

]

 

command.

[OFF…..F]: feedback

After processing a command, an OK ER will be
returned as feedback if "F" is included at the
end of a command string.

Example:

[OFF1C2U3

F

]: if path is not set

[OFF1C2U3P

F

]: if path is set

7.  […S] – Save

This command will save the configuration
command being sent in memory.  When
sending the command [ON1C4S], after reset or
power up, output 1 on C4 will be enabled.

8.  […F] – Feedback

After processing a command, an OK or ER will
be returned as feedback if "F" is included at the
end of a command string.

9.  […P] – Path

This command will set the path for the output,
but it is not active until the switch command,
[SW], is executed. Commands ending in "P" are
not executed immediately. The path for outputs
on multiple cards or the same card can be
loaded. See examples in ON and OFF
commands.

10. [SW] – Switch

The switch command immediately connects
inputs and outputs, which were previously set
with the PATH command on this card and all
other cards in the MT100-100.

11. [HELP]

This command displays all information available
for user Multi-Tasker interface commands.

Command Format:

  [

HELPCnUi]

Cn = card ID number (n = # from 1 to 19)

Ui = Unit ID (i = # from 0 to 9) (

refer to the

MT100-100 user’s guide for explanation)

Example:

In order to view the RS-232 commands
available for the 

MT108-103 

card in slot 2 of

unit 3, send the command 

[HELPC2U3]

.  The

commands along with a brief description will be
displayed in the Terminal Window.

12.  [WR]

This command groups multiple cards in the
MT100-100 Enclosure. Each unit contains a
maximum of nine groups.

Command Format: [WRCn…GkUi]

n

= card ID No. (n = slot # from 1 to 19)

k

=  group number (k = # from 1-9)

i

=   unit number (i = # from 0-9)

Example:

To group cards #1, 2, and 3 as group 5 of unit
#1, send the command 

[WRC1C2C3G5U1]

.

After executing this command, cards 1, 2, and 3
of unit 1 will be grouped together as group 5.

13.  [CLR]

This command clears the members for a single
group or for all nine groups.

Command Format: [CLRGkUi]

k

=  group number (k = # from 1-9)

i

=   unit number (i = # from 0-9)

Example:

a)

To clear group #1, send the 

[CLRG1U1]

command. This command clears the
members for the specified group only.

b)  To clear all groups of unit 1, send the

[CLRG

[

U1] command.

Summary of Contents for MULTI-TASKER MT108-102

Page 1: ...MULTI TASKER MANUAL PART NUMBER 400 0162 002 1 IN 4 OUT STEREO AUDIO DISTRIBUTION AMPLIFIER CARDS FOR MULTI TASKER USER S GUIDE MT108 102 is shown above MT108 102 MT108 103...

Page 2: ...103 3 TECHNICAL SPECIFICATIONS 3 DESCRIPTION OF MT108 102 103 4 APPLICATION DIAGRAM 4 INSTALLING YOUR MT108 102 103 6 OPERATION FOR MT108 103 ONLY 6 7 1 RS 232 CONTROL 6 7 2 DESCRIPTION OF COMMANDS 6...

Page 3: ...ly the connector area with a dry cloth Never use strong detergents or solvents such as alcohol or thinner Do not use a wet cloth or water to clean the card Do not clean or touch any component or PCB 1...

Page 4: ...to independently turn on or off each output under the control of RS 232 commands sent to the Multi Tasker enclosure TECHNICAL SPECIFICATIONS 3 FEATURES DESCRIPTION MT108 102 103 GENERAL Inputs Input C...

Page 5: ...MULTI TASKER 4 DESCRIPTION OF MT108 102 103 4 APPLICATION DIAGRAM 5 Application 1...

Page 6: ...MULTI TASKER 5 Application 2 Internal View of the MT108 102 103 Card...

Page 7: ...through standard RS 232 communication The actual control may be performed using a computer control system or any other device capable of sending RS 232 commands 7 1 1 RS 232 INTERFACE The RS 232 comm...

Page 8: ...4 C04 Saved 4 SIG The Signal Present command tests for the presence of a signal on the input After sending the command the feedback will be either 1 signifying a signal is present or a 0 indicating n...

Page 9: ...gle card or a group of cards OFFmCnUi for a single card This command disables output m without affecting any other outputs m output number m 1 to 4 n card ID No n slot from 1 to 19 i Unit ID number i...

Page 10: ...inputs and outputs which were previously set with the PATH command on this card and all other cards in the MT100 100 11 HELP This command displays all information available for user Multi Tasker inte...

Page 11: ...1 9 i unit number i from 0 9 Example To read member data for group 1 of unit 1 send the RD command The system will return feedback as C1C2C3 G5U1 7 3 SUMMARY OF COMMANDS 1 VER Receives software versio...

Page 12: ...s working at an appropriate volume level and all source connections are correct If the source is working and there is still no sound see Cause 2 Cause 2 The card output is turned OFF Solution 1 Turn O...

Page 13: ...t connections are wired properly to verify that there is good signal transmission Note Test the system by removing the MT108 102 103 card from between the source and the destination amplifier If the p...

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