Hitachi CP-X205 - Manual (Page 109)


&RPPDQG&RQWUROYLDWKH1HWZRUN
$XWRPDWLF&RQQHFWLRQ%UHDN
The TCP connection will be automatically disconnected after there is no
FRPPXQLFDWLRQIRUVHFRQGVDIWHUEHLQJHVWDEOLVKHG
Authentication
The projector does not accept commands without authentication success
when authentication is enabled. The projector uses a challenge response type
DXWKHQWLFDWLRQZLWKDQ0' 0HVVDJH'LJHVW DOJRULWKP
:KHQWKHSURMHFWRULVXVLQJD/$1DUDQGRPE\WHVZLOOEHUHWXUQHGLI
DXWKHQWLFDWLRQLVHQDEOHG%LQGWKLVUHFHLYHGE\WHVDQGWKH$XWKHQWLFDWLRQ
3DVVZRUGDQGGLJHVWWKLVGDWDZLWKWKH0'DOJRULWKPDQGDGGWKLVLQIURQWRIWKH
commands to send.
)ROORZLQJLVDVDPSOHLIWKH$XWKHQWLFDWLRQ3DVVZRUGLVVHWWR³SDVVZRUG´DQGWKH
UDQGRPE\WHVDUH³DIF´
1) Select the projector.
 5HFHLYHWKHUDQGRPE\WHV³DIF´IURPWKHSURMHFWRU
 %LQGWKHUDQGRPE\WHV³DIF´DQGWKH$XWKHQWLFDWLRQ3DVVZRUG
³SDVVZRUG´DQGLWEHFRPHV³DIFSDVVZRUG´
 'LJHVWWKLVELQG³DIFSDVVZRUG´ZLWK0'DOJRULWKP
,WZLOOEH³HG  DGIIDEFHIGEGH´
 $GGWKLV³HG  DGIIDEFHIGEGH´LQIURQWRIWKHFRPPDQGVDQG
send the data.
6HQG³HG  DGIIDEFHIGEGH´FRPPDQG
 :KHQWKHVHQGLQJGDWDLVFRUUHFWWKHFRPPDQGZLOOEHSHUIRUPHGDQGWKH
reply data will be returned. Otherwise, an authentication error will be returned.
‡$VIRUWKHWUDQVPLVVLRQRIWKHVHFRQGRUVXEVHTXHQWFRPPDQGVWKH
authentication data can be omitted when the same connection.
NOTE