JVC Projector Dla M2000sc Instructions Manual
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12.25 ID :’U1D’(55H 31H 44H)
Definition ：Sets the ID for the Projector
Command ：’U1D’(55H 31H 44H)
Parameter type ：Special parameter(Refer to 7.3.10 ID Parameter.)
Reply time ：3seconds
Conditions ：No query
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
O O O X
* When this command is received and processed correctly, the Tally (Response) Data is returned with the
changed ID number.
# Communication Examples
◇ When changing the ID to ‘7’ from the current setting of ‘1’
CTLR ‘!’ ‘1’ SP ‘U1D’ SP ‘7’ CR
DLA ‘@’ ‘7’ SP ‘0’ CR
Tally (Response) data is returned with New ID no.
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12.26 Volume :’U20’(55H 32H 30H)
Definition ：Adjusts the audio volume level
Command ：’U20’(55H 32H 30H)
Parameter type ：Numeric,
Reply time ：3seconds
Conditions ：Except when there is no Source (Area) signal
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X O X X
# Communication Example
◇ When setting the volume adjust level to 30
CTLR ‘!’ ‘1’ SP ‘U20’ SP ‘001E’ CR
DLA ‘@’ ‘1’ SP ‘0’ CR
◇ When requesting the current volume adjust level setting (if the volume level is set to 5)
CTLR ‘?’ ‘1’ SP ‘U20’ CR
DLA ‘@’ ‘1’ SP ‘0’ SP ‘0005’ CR
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12.27 Quick Alignment :’U2A’(55H 32H 41H)
Definition ：Controls the quick alignment function
Command ：’U2A’(55H 32H 41H)
Parameter type ：(*)
Reply time ：3seconds
Conditions ：Except when there is no Source (Area) signal
Normal Tally Data is returned when query.
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X O X X
*Quick Alignment Parameter
Use only
OFF parameter for ON/OFF.
◇ Quick alignment parameter
Character HEX
OFF ‘0’ 30H
The Projector performs quick alignment processing after returning Normal Termination Status Tally
(Response) data. Therefore, after OFF command transmission, send the following command after waiting for
fixed time (about 3 seconds or more).
# Communication Example
More than 3 sec
Possible to transmit next
command
CTLR ! 1 SP U2A SP 0 CR ? 1 SP Z03 CR
DLA @ 1 SP 0 CR
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12.28 Text Mode :’U2C’(55H 32H 43H)
Definition ：Controls the legibility of screen text
Command ：’U2C’(55H 32H 43H)
Parameter type ：Special parameter(Refer to 7.3.7 Text Mode Parameter.)
Reply time ：3seconds
Conditions ：Computer Sources (Areas)
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X O X X
# Communication Examples
◇ When setting the text mode to Normal
CTLR ‘!’ ‘1’ SP ‘U2C’ SP ‘0’ CR
DLA ‘@’ ‘1’ SP ‘0’ CR
◇ When requesting current text mode setting (if the text mode is set to Text 1)
CTLR ‘?’ ‘1’ SP ‘U2C’ CR
DLA ‘@’ ‘1’ SP ‘0’ SP ‘1’ CR
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12.29 Resize :’U2D’(55H 32H 44H)
Definition ：Controls expanded image
Command ：’U2D’(55H 32H 44H)
Parameter type ：Special parameter(Refer to 7.3.9 Resize Parameter.)
Reply time ：3seconds
Conditions ：Computer Sources (Areas)
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X O X X
# Communication Examples
◇ When setting the resize function to 1:1
CTLR ‘!’ ‘1’ SP ‘U2D’ SP ‘0’ CR
DLA ‘@’ ‘1’ SP ‘0’ CR
◇ When requesting the current resize function setting (if the resize function is set to Full)
CTLR ‘?’ ‘1’ SP ‘U2D’ CR
DLA ‘@’ ‘1’ SP ‘0’ SP ‘1’ CR
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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
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12.31 Horizontal Frequency Query :’U3C’(55H 33H 43H)
Definition ：Requests horizontal frequency of picture that is projected
Command ：’U3C’(55H 33H 43H)
Parameter type ：Numeric,
Reply time ：3seconds
Conditions ：Except when there is no Source (Area) signal
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X O X X
# Communication Examples
◇ When requesting horizontal frequency (if horizontal frequency is 64.3kHz)
CTLR ‘?’ ‘1’ SP ‘U3C’ CR
DLA ‘@’ ‘1’ SP ‘0’ SP ‘0283’ CR
Note) Horizontal Frequency is 10 times of data to be returned from Projector. This example shows 283 in
hexadecimal, which is 643 in decimal. Horizontal Frequency of Projected image is 643/10 =
64.3kHz.
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12.32 Vertical Frequency Query :’U3D’(55H 33H 44H)
Definition ：Requests vertical frequency of picture that is projected
Command ：’U3D’(55H 33H 44H)
Parameter type ：Numeric,
Reply time ：3seconds
Conditions ：Except when there is no Source (Area) signal
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X O X X
# Communication Examples
◇ When requesting vertical frequency (if vertical frequency is 60Hz)
CTLR ‘?’ ‘1’ SP ‘U3D’ CR
DLA ‘@’ ‘1’ SP ‘0’ SP ‘003C’ CR
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12.33 Horizontal Resolution Query :’U3E’(55H 33H 45H)
Definition ：Requests horizontal resolution of picture that is projected
Command ：’U3E’(55H 33H 45H)
Parameter type ：Numeric,
Reply time ：3seconds
Conditions ：Except when there is no Source (Area) signal
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X O X X
# Communication Examples
◇ When requesting horizontal resolution (if horizontal resolution is 1280)
CTLR ‘?’ ‘1’ SP ‘U3E’ CR
DLA ‘@’ ‘1’ SP ‘0’ SP ‘0500’ CR
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12.34 Vertical Resolution Query :’U3F’(55H 33H 46H)
Definition ：Requests vertical resolution of picture that is projected
Command ：’U3F’(55H 33H 46H)
Parameter type ：Numeric,
Reply time ：3seconds
Conditions ：Except when there is no Source (Area) signal
Operation mode
Standby mode
Power ON mode
Cool-down mode
Emergency mode
X O X X
# Communication Examples
◇ When requesting vertical resolution (if vertical resolution is 1024)
CTLR ‘?’ ‘1’ SP ‘U3F’ CR
DLA ‘@’ ‘1’ SP ‘0’ SP ‘0400’ CR