Activate/deactivate the mute lines (0x1F)

Activate/deactivate the mute lines on the designated zone.

Example

Command/response sequence to activate the mute relays:

Command:

0x21 0x01 0x1F

0x01

0x0D

Response:

0x21 0x01 0x1F

0x00

0x01 0x0D

COMMAND:

Byte:

Description:

St

0x21

 

Zn

Zone number

Cc

0x1F

 

Data1

0x00

– Deactivate mute line

 

0x01

– Activate mute line

Dl

0x01

 

Et

0x0D

RESPONSE:

 

 

Byte:

Description:

St

0x21

 

Zn

Zone number

Cc

0x1F

 

Ac

Answer code

Dl

Data length <n>

Data1

Relay state

Et

0x0D

Report Amplifer temperature status (0x27)

Report the temperature status of the various zones amplifiers.

Example

Command/response sequence to request the temperature of zone 1 where temperature is too high:

Command:

0x21 0x01 0x27

0x01

0xF0 0x0D

Response:

0x21 0x01 0x27

0x00

0x01 0x01 0x0D

Note: As each amplifier powers a pair of zones (1&2, 3&4 , 5&6) the temperature status of zones 1 and 2 is the same value.

COMMAND:

Byte:

Description:

St

0x21

 

Zn

Zone number

Cc

0x27

 

Dl

0x01

 

Data

0xF0 – Request temperature status

Et

0x0D

RESPONSE:

 

 

Byte:

Description:

St

0x21

 

Zn

Zone number

Cc

0x27

 

Ac

Answer code

Dl

0x01

 

P2

0x00

– Temperature OK

 

0x01

– Over temperature

Et

0x0D

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Arcam MZ8, MZ12 manual Activate/deactivate the mute lines 0x1F, Report Amplifer temperature status