background image

   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
                    +--------+--------+--------+--------+------------+
                    | DATA02 | DATA03 | DATA13 | DATA14 |            |
                    +--------+--------+--------+--------+------------+
                    |    01H |    03H |    00H |    06H | LV-7250/X6 |
                    +--------+--------+--------+--------+------------+
   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

(8)

Summary of Contents for LV-7250

Page 1: ...rface Conditions Serial connection The communications method conforms to the RS 232C standard Baud rate 19200 bps Data length 8 bits Parity bit No parity Stop bits 1 bit Communications mode Full duple...

Page 2: ...sion Not supported Availability by Model Command Name 01 02 001 POWER ON 002 POWER OFF 003 INPUT SELECT RGB 5 004 INPUT SELECT VIDEO 005 INPUT SELECT S VIDEO 006 NO SHOW ON 007 NO SHOW OFF 008 SOUND M...

Page 3: ...ATA02 Error description For more information see 5 Data Portion of Response Supplement This command will fail during switching input signal NAK will be returned The projector doesn t accept the other...

Page 4: ...type DATA02 Error description For more information see 5 Data Portion of Response 005 INPUT SELECT S VIDEO Function This command switches the input terminal to S VIDEO Command 02H 03H 00H 00H 02H 01H...

Page 5: ...H CKS 2 Response NAK At the time of a failure A2H 11H 01H xxH 02H DATA01 DATA02 CKS 2 Data portion Description DATA01 Error type DATA02 Error description For more information see 5 Data Portion of Res...

Page 6: ...e A2H 14H 01H xxH 02H DATA01 DATA02 CKS 2 Data portion Description DATA01 Error type DATA02 Error description For more information see 5 Data Portion of Response Supplement This is available only duri...

Page 7: ...nd 02H OSD DATA2 can be specified only for On DATA02 Mute Control 00H Off 01H On Response ACK At the time of a success 22H 1AH 01H xxH 01H DATA01 CKS 2 Data Portion Contents DATA01 Results 00H Normal...

Page 8: ...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...

Page 9: ...e 1 01H 1 02H 2 03H 3 04H 4 05H 5 Other Not Support DATA05 Select source input type 2 01H COMPUTER RGB 02H VIDEO 03H S VIDEO 04H COMPONENT 05H Reserved 06H DIGITAL 07H VIEWER 08H SLOT1 09H SLOT2 0AH S...

Page 10: ...ta This returns ACK with adding data to the data portion for the command that requests data At the time of a failure NAK This adds a cause of not accepting the command to data portion to return it Exa...

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