JVC DLA-DS1U Serial protocol for the DLA-DS1U and DLA-M2000LU/SC D-ILA project - Page 46

Aspect Change

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12.30 Aspect Change :'U2E'(55H 32H 45H) Definition ：Controls the aspect ratio of the projected image Command Parameter type Reply time Conditions ：'U2E'(55H 32H 45H) ：Special parameter(Refer to 7.3.8 Aspect Parameter.) ：3seconds ：Video Sources (Areas) Operation mode Standby mode Power ON mode Cool-down mode Emergency mode X O X X # Communication Examples ◇ When setting the aspect ratio to "4:3" CTLR DLA '!' '1' SP 'U2E' SP '0' CR '@' '1' SP '0' CR ◇ When requesting the current aspect ratio setting(if the aspect ratio is set to "16:9") CTLR DLA '?' '1' SP 'U2E' CR '@' '1' SP '0' SP '1' CR 45

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45
12.30
Aspect Change
:
’
U2E
’
(55H
32H
45H)
Definition
：
Controls the aspect ratio of the projected image
Command
：
’U2E’(55H
32H
45H)
Parameter type
：
Special parameter(Refer to 7.3.8 Aspect Parameter.)
Reply time
：
3seconds
Conditions
：
Video Sources (Areas)
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X
O
X
X
#
Communication Examples
◇
When setting the aspect ratio to "4:3"
CTLR
‘!’
‘1’
SP
‘U2E’
SP
‘0’
CR
DLA
‘@’
‘1’
SP
‘0’
CR
◇
When requesting the current aspect ratio setting(if the aspect ratio is set to "16:9")
CTLR
‘?’
‘1’
SP
‘U2E’
CR
DLA
‘@’
‘1’
SP
‘0’
SP
‘1’
CR