JVC DLA-DS1U Serial protocol for the DLA-DS1U and DLA-M2000LU/SC D-ILA project - Page 51
KeystoneCorrection of trapezoid distortion :'U40'55H
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12.35 Keystone(Correction of trapezoid distortion) :'U40'(55H 34H 30H) Definition :Correction of Keystone Command Parameter type Reply time Conditions :'U40'(55H 34H 30H) :Numeric, :3seconds : Operation mode Standby mode Power ON mode Cool-down mode Emergency mode X O X X # Communication Examples ◇ When specifying "0" (decimal) as keystone CTLR DLA '!' '1' SP 'U40' SP '0080' CR '@' '1' SP '0' CR ◇ When requesting the keystone (if the keystone is set to "0" (decimal)) CTLR DLA '?' '1' SP 'U40' CR '@' '1' SP '0' SP '0080' CR 50
50
12.35
Keystone(Correction of trapezoid distortion) :’U40’(55H
34H
30H)
Definition
:
Correction of Keystone
Command
:
’U40’(55H
34H
30H)
Parameter type
:
Numeric,
Reply time
:
3seconds
Conditions
:
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X
O
X
X
#
Communication Examples
◇
When specifying "0" (decimal) as keystone
CTLR
‘!’
‘1’
SP
‘U40’
SP
‘0080’
CR
DLA
‘@’
‘1’
SP
‘0’
CR
◇
When requesting the keystone (if the keystone is set to "0" (decimal))
CTLR
‘?’
‘1’
SP
‘U40’
CR
DLA
‘@’
‘1’
SP
‘0’
SP
‘0080’
CR