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Requesting projector status (Get command)

(1) Send the request code  Command data (‘02H’+‘00H’+ type (2 bytes) +‘00H’+‘00H’) from the computer 

to the projector.

(2) The projector returns the response code ‘1DH’+ data (2 bytes) to the computer.

Changing the projector settings (Set command)

(1) Send the setting code  Command data (‘01H’+‘00H’+ type (2 bytes) + setting code (2 bytes)) from the 

computer to the projector.

(2) The projector changes the setting based on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.

Using the projector default settings (Reset Command)

(1) The  computer  sends  the  default  setting  code  Header  +  Command  data  (‘06H’+‘00H’+  type  (2  bytes) 

+‘00H’+‘00H’) to the projector.

(2) The projector changes the specified setting to the default value.
(3) The projector returns the response code ‘06H’ to the computer.

Increasing the projector setting value (Increment command)

(1) The computer sends the increment code  Command data (‘04H’+‘00H’+ type (2 bytes) +‘00H’+‘00H’) to 

the projector.

(2) The projector increases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.

Decreasing the projector setting value (Decrement command)

(1) The computer sends the decrement code  Command data (‘05H’+‘00H’+ type (2 bytes) +‘00H’+‘00H’) 

to the projector.

(2) The projector decreases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.

When a command sent by the projector cannot be understood by the computer

When  the  command  sent  by  the  projector  cannot  be  understood,  the  error  command ‘15H’ is  returned  by  the 
computer. Some times, the projector ignores RS-232C commands during other works. If the error command ‘15H’ is 
returned, please send the same command again.

When data sent by the projector cannot be practice

When the command sent by the projector cannot be practiced, the error code ‘1cH’ +‘xxxxH’  is returned.
When the data length is greater than indicated by the data length code, the projector will ignore the excess data code.
Conversely, when the data length is shorter than indicated by the data length code, an error code will be returned to 
the projector.

NOTE: 

 Operation cannot be guaranteed when the projector receives an undefined command or data.
 Provide an interval of at least 40ms between the response code and any other code.
 The projector outputs test data when the power supply is switched ON, and when the lamp is lit. Ignore this data.
 Commands are not accepted during warm-up.

All manuals and user guides at all-guides.com

Содержание PJ750-2

Страница 1: ...ng of the bulb 3 This projector is provided with a high voltage circuit for the lamp Do not touch the electric parts of power unit main when turn on the projector 4 Do not touch the exhaust fan during...

Страница 2: ...gh CRC_low Lower byte of CRC flag for command data CRC_high Upper byte of CRC flag for command data 3 Command data Command data chart byte_0 byte_1 Action low high byte_2 byte_3 Type low high byte_4 b...

Страница 3: ...ecrement command 1 The computer sends the decrement code Header Command data 05H 00H type 2 bytes 00H 00H to the projector 2 The projector decreases the setting value on the above setting code 3 The p...

Страница 4: ...BE EF 03 06 00 7F D3 01 00 03 30 00 00 Orange BE EF 03 06 00 EF D2 01 00 03 30 01 00 Green BE EF 03 06 00 1F D2 01 00 03 30 02 00 Blue BE EF 03 06 00 8F D3 01 00 03 30 03 00 Purple BE EF 03 06 00 BF...

Страница 5: ...Reset Execute BE EF 03 06 00 7C D1 06 00 0B 70 00 00 Keystone_V Reset Execute BE EF 03 06 00 08 D0 06 00 0C 70 00 00 Auto Execute BE EF 03 06 00 91 D0 06 00 0A 20 00 00 Blank on off Set off BE EF 03...

Страница 6: ...ent BE EF 03 06 00 0E D2 05 00 07 20 00 00 Aspect Set 4 3 Full BE EF 03 06 00 9E D0 01 00 08 20 00 00 16 9 BE EF 03 06 00 0E D1 01 00 08 20 01 00 Small BE EF 03 06 00 FE D1 01 00 08 20 02 00 Get BE EF...

Страница 7: ...04 00 03 22 00 00 Decrement BE EF 03 06 00 FE 72 05 00 03 22 00 00 Video Format Set Auto BE EF 03 06 00 9E 75 01 00 00 22 0A 00 NTSC BE EF 03 06 00 FE 71 01 00 00 22 04 00 PAL BE EF 03 06 00 6E 70 01...

Страница 8: ...EF 03 06 00 AB 22 01 00 00 33 01 00 Get BE EF 03 06 00 08 23 02 00 00 33 00 00 GAMMA Set NORMAL BE EF 03 06 00 C7 F0 01 00 A1 30 00 00 CINEMA BE EF 03 06 00 57 F1 01 00 A1 30 01 00 DYNAMIC BE EF 03 0...

Страница 9: ...75 MEMO All manuals and user guides at all guides com...

Страница 10: ...PJ750 2 Printed in Japan J All manuals and user guides at all guides com...

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