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MULTITASKER

400-0162-003

13

Command Format:  [RSI]

Example:

Send the command [RSI] to the system with 
Unit ID 0. The card in slot 1 will have ID 1, the 
card in slot 2 will have ID 2, and so on. If the 
card in slot 1 is then moved to slot 4, the card ID 
will then be 4.

19.  

[SIDn]

This command sets all the cards installed in the 
MultiTasker system to the same card ID. After 
sending this command, all cards will be 
addressed with the same ID. Use caution when 
sending this command to a system with multiple 
board types.

Command Format:  [SIDn]

n

= Card ID (n = # from 1 to 99)

Example:

Send the command [SID1] to the system. All the 
cards in the system now have ID 1. Any 
commands that are sent to card ID 1 will be 
received and executed by each card.

20.  

[SIDnCi]

This command sets the card ID of a single card 
to a number from 1 to 99. 

Command Format:  [SIDnCi]

n

= Card ID (n = # from 1 to 99)

Ci

= Slot Number (i = # from 1 to max slots)

Example:

Send the command [SID50C10] to set the ID of 
the card in slot 10 to an ID of 50.

21.  

[SID+]

This command sets the card ID of all cards in a 
system to their slot number plus the offset value.  

Command Format:  [SID+n]

n

= Offset amount (n = # from 0 to 99)

The maximum card ID is 99, so subtract 
the highest slot number from 99 to find 
the maximum offset. For example, in an 
8-slot enclosure, the maximum offset 
would be 91. The slot number (8) plus the 
offset (91) equals 99.

Example:

There are two 20-slot enclosures to be 
connected together during normal operation. 
The first unit will use the default IDs where the 
card ID is equal to the slot number. The second 
unit will have the same unit ID, but each card ID 
will be offset by 20. 

Connect the computer to the second unit only 
and send the command [SID+20] to set the ID of 
all the cards in the second enclosure to their slot 
number plus 20. Reconnect both units to the 
computer.

The cards in the first unit will be referenced as 
card IDs 1-20 and the cards in the second unit 
will be referenced by card IDs 21-40.

22.  

[RSN]

This command displays the slot number of a 
card with a specified ID number. If more than 
one card has the same ID, each will display.

Command Format:  [RSNCi]

Ci

= Card ID (i = # from 1 to 99)

Example:

The card in slot 4 takes up four slots in the 
enclosure. Its ID was set to 1 since it is the first 
card installed in the system, reading from left to 
right. Send the command [RSNC1] to find the 
slot number of this card. The system responds 
with the following feedback:

[4]

Summary of Contents for MULTI-TASKER MT108-103

Page 1: ...MULTITASKER MANUAL PART NUMBER 400 0162 003 1 IN 4 OUT BALANCED STEREO AUDIO DISTRIBUTION AMPLIFIER WITH OUTPUT CONTROL USER S GUIDE MT108 103...

Page 2: ...S 5 DIAGRAM 1 TYPICAL SETUP 5 DIAGRAM 2 INTERNAL VIEW 6 INSTALLING YOUR MT108 103 7 OPERATION 7 RS 232 CONTROL 7 DESCRIPTION OF COMMANDS 8 COMMAND ORGANIZATION 8 BASIC COMMANDS 8 FEEDBACK CONTROL 9 CA...

Page 3: ...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 5 FCC NOTICE This device complies with Part 15...

Page 4: ...ndependently using RS 232 commands sent to the MultiTasker from a control system or from the enclosure s front panel keys TECHNICAL SPECIFICATIONS 3 Specifications are subject to change See www altine...

Page 5: ...MULTITASKER 400 0162 003 4 PRODUCT DESCRIPTION 4 BOTTOM RETAINER SCREW 4 AUDIO OUTPUTS AUDIO INPUT PRESENT LED POWER SIGNAL TOP RETAINER SCREW...

Page 6: ...MULTITASKER 400 0162 003 5 APPLICATION DIAGRAMS 5 DIAGRAM 1 TYPICAL SETUP MT108 102 MT113 101...

Page 7: ...MULTITASKER 400 0162 003 6 DIAGRAM 2 INTERNAL VIEW INPUT BALANCED LEFT RIGHT 5 pin TERM BLK ON OFF CONTROL SIGNAL DETECT POWER OUT 3 OUT 4 OUT 1 OUT 2 OUTPUTS BALANCED LEFT RIGHT 5 pin TERM BLK...

Page 8: ...ough standard RS 232 communication Control may be accomplished through a computer control system or any device capable of RS 232 communication 7 1 1 RS 232 INTERFACE The control commands for the MT108...

Page 9: ...U0 should be used for single unit operation If the ID is set to U0 each command may be used without Ui Use the command SETU0 as explained in the MT101 101 User s Guide Example VERC3 For U0 VERC3Ui For...

Page 10: ...ID n slot from 1 to max slots Example Test C4 s memory by sending TESTC4 If all tests pass the following message will be displayed MEMORY IS GOOD Otherwise failures will be indicated 6 HELP This comm...

Page 11: ...in parentheses The first two characters identify the status type The last three characters are the card s ID MT108 103 Card model number VR690 0127 009 Firmware version ON1110 Output ON OFF status The...

Page 12: ...t no m from 1 4 Gk Group no k from 1 8 Example ON1G1 Turns on Output 1 for each card in G1 See the GROUP commands for a detailed explanation of groups PATH OPERATION This command will set the path for...

Page 13: ...e command switches all paths set on this card and all other cards in the enclosure Example ON1C6P OFF3C7P SW ID COMMANDS The default card ID is the same as the card slot number The next several comman...

Page 14: ...ID n n Offset amount n from 0 to 99 The maximum card ID is 99 so subtract the highest slot number from 99 to find the maximum offset For example in an 8 slot enclosure the maximum offset would be 91 T...

Page 15: ...back G5 C2C4C6C8 24 RMC This command removes one or more cards from a group Command Format RMCn1Cn2 Gk Cn Card ID n from 1 to max slots Gk Group ID k from 1 8 Example G5 consists of C2 C4 C6 and C8 Re...

Page 16: ...ould like to offer suggestions for the following 8 1 LED IS NOT LIT Cause 1 Card cage is not plugged in Solution Make sure the enclosure is powered and has AC power turned on If the LED is still not o...

Page 17: ...excessive amplification Solution 1 Make sure that the source signal level is high enough so that the destination amplifier does not have to provide excessive amplification and thereby distort the sign...

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