Arcam MZ12, MZ8 manual System Command Specifications, Software version, Example, Power

Page 15
0x21 0x01 0x0E 0x01 0xF0 0x0D
0x21 0x01 0x0E 0x00 0x01 0x00 0x0D
0x21 0x01 0x00 0x01 0xF0 0x0D
0x21 0x01 0x00 0x00 0x01 0x01 0x0D

System Command Specifications

Software version (0x04)

Request the version number of the main software or the control protocol of the MZ8/MZ12.

Example

Command/response sequence to request the RS232 protocol version (1.4):

Command:

0x21 0x01 0x04

0x01

0xF0 0x0D

Response:

0x21 0x01 0x04

0x00

0x03 0xF0 0x01 0x04 0x0D

COMMAND:

Byte:

Description:

St

0x21

Zn

0x01

Cc

0x04

Dl

0x01

Data

0xF0 – Request version RS232 protocol

 

0xF1 - Request version main software

Et

0x0D

RESPONSE:

 

Byte:

Description:

St

0x21

Zn

0x01

Cc

0x04

Ac

Answer code

Dl

0x03

Data1

Echo data from command

Data2

Major version number

Data3

Minor version number

Et

0x0D

Power (0x00)

Request or change the standby state.

Example

Command/response sequence to request the power state where the power is on:

Command:

Response:

COMMAND:

Byte:

Description:

St

0x21

 

Zn

0x01

(command affects all zones)

Cc

0x00

 

Dl

0x01

 

Data

0x00

– Enter standby state

 

0x01

Power-on

 

0x02

– Toggle power state

 

0xF0 – Request power state

Et

0x0D

RESPONSE:

 

 

Byte:

Description:

St

0x21

 

Zn

0x01

 

Cc

0x00

 

Ac

Answer code

Dl

0x01

 

Data

0x00

– System is in standby

 

0x01

– System is powered on

Et

0x0D

Request Mute status (0x0E)

Request the mute status of the audio in a zone.

Example

Command/response sequence to request the mute status of zone 1 where zone 1 is muted:

Command:

Response:

COMMAND:

Byte:

Description:

St

0x21

 

Zn

Zone number

Cc

0x0E

 

Dl

0x01

 

Data

0xF0 – Request mute status

Et

0x0D

RESPONSE:

 

 

Byte:

Description:

St

0x21

 

Zn

Zone number

Cc

0x0E

 

Ac

Answer code

Dl

0x01

 

Data

0x00

– Zone is muted

 

0x01

– Zone is not muted

Et

0x0D

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Contents MZ8 Class II product Safety GuidelinesImportant safety instructions Safety complianceRespect des consignes de sécurité Consignes de SécuritéClass II produit Instructions de sécurité importantesPage Welcome ContentsPlacing the unit PowerStandby power OverviewZone 5 & 6 Connections and Controls ConnectionsZone 3 & 4 Connections and Controls RS232 ConnectionSpeakers Speaker InstallationConnecting speakers Single wiringLeft speaker Terminals Bi-ampingRight speaker terminals Zone operation Operation12V Trigger Input Front panel indicatorsRS232 remote control TroubleshootingOn-line registration Claims under guarantee SpecificationsProduct Guarantee Worldwide GuaranteeIntroduction Serial Cable SpecificationCommand and response formats RS232 ControlAMX Duet Support Example command and response sequenceZone numbers Answer codesExample System Command SpecificationsPower Software versionActivate/deactivate the mute lines 0x1F Report Amplifer temperature statusPage SH216E Issue