Hitachi ED-X40 User Manual page 99

RS-232C Communication (continued)
Requesting projector status (Get command)
Header + Command data ('02H' + '00H' + type (2 bytes) + '00H' + '00H')
Changing the projector settings (Set command)
Header + Command data ('01H' + '00H' + type (2 bytes) + setting code (2 bytes))
Using the projector default settings (Reset Command)
Header + Command data ('06H' + '00H' + type (2 bytes) + '00H' + '00H')
Increasing the projector setting value (Increment command)
Header + Command data ('04H' + '00H' + type (2 bytes) + '00H' + '00H')
Decreasing the projector setting value (Decrement command)
Header + Command data ('05H' + '00H' + type (2 bytes) + '00H' + '00H')
When the projector cannot understand the received command
When the projector cannot execute the received command.
'xxxxH'
NOTE
8
'1DH' + data (2 bytes)
'06H'
'06H'
'06H'
'06H'
'15H'
'15H'
'1CH' +