Canon LV-7255 Manuel de commandement - Page 8

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DATA01

05H fixed

DATA02

Setting items

00H : Volume

01H : Bass

02H : Treble

03H : Balance

DATA03

Setting mode

00H : Absolute value specified

01H : Relative value specified

DATA04

Setting Value (Lower ranking 8 bits)

DATA05

Setting Value (Upper ranking 8 bits)

Response (ACK): At the time of a success

23H 10H 01H xxH 02H DATA01 DATA02 CKS

(*2)

Data Portion Contents

-------------------------------------------------------------------

DATA01 to 02 Results

0000H : Normal end

0000H Other : Abnormal end

Response (NAK): At the time of a failure

A3H 10H 01H xxH 02H DATA01 DATA02 CKS

(*2)

Command example:

* When setting Volume to "10"

03H 10H 00H 00H 05H 05H 00H 00H 0AH 00H 27H

014. BASE MODEL TYPE REQUEST

**********************************************************************

Function:

This command acquires the projector type.

Command:

00H BFH 00H 00H 01H 00H C0H

Response (ACK): At the time of a success

20H BFH 00H xxH 10H DATA01 to DATA16 CKS

(*2)

Data Portion

Contents

-------------------------------------------------------------------

DATA01

00H fixed

DATA02 to 03

Projector type

See DATA13 to 14

DATA04 to 12

Model name (NULL termination character string)

DATA13 to 14

Projector type

+--------+--------+--------+--------+------------+

+--------+--------+--------+--------+------------+

DATA15 to 16

Reserved

Response (NAK): At the time of a failure

A0H BFH 00H xxH 02H DATA01 DATA02 CKS

(*2)

015. PROJECTOR INFORMATION REQUEST

**********************************************************************

Function:

This command acquires basic operation states of projector.

Command:

00H BFH 00H 00H 01H 02H C2H

Response (ACK): At the time of a success

01H |

03H |

00H |

06H | LV-7250/X6 |

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