Communications Setting - Hitachi CPX275W User Manual

T T E E C C H H N N I I
T T E E C C H H N N I I
RS-232C communication
Control jack
D-sub 15-pin shrink jack

Communications setting

19200bps, 8N1
1 Protocol
2 Header
3 Command data
byte_0
low
Action
1 SET
2 GET
4 INCREMENT
5 DECREMENT
6 EXECUTE
C C A A L L ( ( c c o o n n
C C A A L L ( ( c c o o n n
Projector
Command data chart
byte_1 byte_2
Action
high low
Action (byte_0 - 1)
Classification
t t i i n n u u e e d d ) )
t t i i n n u u e e d d ) )
Computer
byte_3 byte_4
Type
high low
Change setting to desired value.
Read projector internal setup value.
Increment setup value by 1.
Decrement setup value by 1.
Run a command.
RS-232C jack
D-sub 9-pin
byte_5
Setting code
high
Content
TECHNICAL - 5