JVC Projector Dla M2000sc Instructions Manual
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D-ILA PROJECTOR
ＤＬＡ－Ｇ３０１０
ＤＬＡ－Ｇ３０１０ＤＬＡ－Ｇ３０１０ ＤＬＡ－Ｇ３０１０series
seriesseries series
ＤＬＡ－Ｍ２０００
ＤＬＡ－Ｍ２０００ＤＬＡ－Ｍ２０００ ＤＬＡ－Ｍ２０００series
seriesseries series
RS-232C CONTROL SPECIFICATIONS
Victor Company of Japan, Limited
* D-ILA is a trademark of Victor Company of Japan, Limited.
Document Number CTGKE-0013
TM
1
CONTENTS
1. Outline .......................................................................................................................... 2
2. Communication Format .................................................................................................. 2
3. Data Format ..................................................................................................................2
4. Header .......................................................................................................................... 4
5. ID .................................................................................................................................. 4
6. CR ................................................................................................................................ 5
7. Parameters.................................................................................................................... 5
8. Tally (Response) Data ................................................................................................... 9
9. Internal Errors .............................................................................................................10
10 Projector Operation Modes .......................................................................................... 12
11. Source ........................................................................................................................ 13
12. Commands .................................................................................................................. 14
13. Appendix ..................................................................................................................... 55
2
１．
１．１． １．
OUTLINE
This document describes the communication and data formats used to control the projector via
its RS-232C port.
２．
２．２． ２．
COMMUNICATION FORMAT
Transfer Rate : 9600, 19200(default) bps
Data Length : 8 bits
Parity Bit : None
Start Bit : 1 bit
Flow Control : None
３．
３．３． ３．
DATA FORMAT
3.1 Command Data Format (External Control to Projector)
Header ID SP Command SP Parameter SP Parameter SP ・・ CR
Header ： Indicates the beginning of data and data type
‘!’(21H) ： Command for the Projector
‘?’(3FH) ： Query to the Projector (Request for data)
ID ： Identification number of Projector
SP ： Indicates the separation between ID and command, command and parameter,
parameter and parameter(20H)
CR ： Indicates the end of data(0DH)
3.2 Tally (Response) Data Format (Projector to External Control)
3.2.1 Tally (Response) Data when Terminated Normally
Header ID SP Normal Termination Status SP Parameter SP Parameter ・・ CR
Header : Indicates the beginning of tally (response) data
‘@’(40H)
ID ： Identification number of the Projector
SP ： Indicates the separation between ID and status, status and parameter,
parameter and parameter(20H)
Normal Termination ： ‘0’(30H)
Status
CR ： Indicates the end of data(0DH)
* Parameter is sent when tally (response) data is issued in response to a query (request for data.) There is
3 no parameter for tally (response) data in response to a command.
3.2.2 Tally Data when Error Occurs
Header ID SP Error Status CR
Header ： Indicates the beginning of the tally (response) data
‘@’(40H)
ID ： Identification number of Projector
SP ： Indicates the separation between ID and Status(20H)
Error ： ‘A00’ (41H 30H 30H)
Status ‘A01’ (41H 30H 31H)
‘A02’ (41H 30H 32H)
‘A03’ (41H 30H 33H)
‘A04’ (41H 30H 34H)
‘A05’ (41H 30H 35H)
‘A0A’ (41H 30H 41H)
‘A0B’ (41H 30H 42H)
CR ： Indicates the end of the data(0DH)
*For details on error status, refer to 8. Tally (Response) Data.
3.3 Internal Error Data Format (Projector to External Control)
Header ID SP Internal Error Status SP Parameter SP Parameter SP ・・ CR
Header ： Indicates the beginning of the internal error data
‘＆’(26H)
ID ： Identification of Projector
SP ： Indicates the separation between ID and status, status and parameter,
parameter and parameter(20H)
Internal Error ： ‘E01’ (45H 30H 31H)
Status ‘E02’ (45H 30H 32H)
‘E03’ (45H 30H 33H)
‘E04’ (45H 30H 34H)
‘E06’ (45H 30H 36H)
‘E07’ (45H 30H 37H)
‘E08’ (45H 30H 38H)
‘E09’ (45H 30H 39H)
‘E0B’ (45H 30H 42H)
‘E0C’ (45H 30H 43H)
‘E11’ (45H 31H 31H)
‘E12’ (45H 31H 32H)
‘E20’ (45H 32H 30H)
CR ： Indicates the end of the data(0DH)
* For details on internal error status, refer to 9. Internal Errors.
4
４．
４．４． ４．
HEADER
Indicates the beginning and type of communication data.
4.1 External Control to Projector
Character HEX Definition
‘!’ 21 Command to the Projector
‘?’ 3F Query (request for information) to the Projector
4.2 Projector to External Control
Character HEX Definition
‘@’ 40 Tally (Response) data
‘&’ 26 Internal error data
5. ID
Numeric characters are used to identify an individual Projector when two or more Projector units are
connected to a single control machine.
Setting separate identification numbers for each Projector allows independent control of each
Projector unit.
# Assignable ID numbers
‘0’(30H) ‘8’ (38H)
‘1’(31H) ‘9’ (39H)
‘2’(32H) ‘A’ (41H)
‘3’(33H) ‘B’ (42H)
‘4’(34H) ‘C’ (43H)
‘5’(35H) ‘D’ (44H)
‘6’(36H) ‘E’ (45H)
‘7’(37H) ‘F’ (46H)
* Factory set ID is ‘1’ (31H).
ID number ‘0’ (30H) should be used when assigning all connected Projector units for batch operations.
This means that when assigning independent ID numbers to multiple units, 15 of the 16 assignable
numbers (from ‘1’ through ‘F’) can actually be used for registration.
Please note that tally (response) data is not returned from the projector when the global ID assignment
function (0) is used.
5
6. CR
Indicates the end of each set of data. (0DH)
7. PARAMETERS
There are three types of parameters:
1.Indicates the numeric value.
2.Indicates the ON/OFF status.
3.Special parameter.
7.1 Numeric Value Parameter
Signed 2-byte hexadecimal code represented by 4 (byte) characters.
Assignable range is between ‘8000’ and ‘7FFF’.
Ex-1) The parameter indicating ‘20’ (decimal):
Since ‘20’ (decimal) is represented as ‘0014’ in signed 2-byte hexadecimal,
its parameter is:
‘0014’(30H 30H 31H 34H)
Ex-2) The parameter to indicate ‘-2’ (decimal):
Since ‘-2’ (decimal) is represented as ‘FFFE’ in signed 2-byte hexadecimal,
its parameter is:
‘FFFE’(46H 46H 46H 45H)
7.2 ON/OFF Status Parameter
Indicates the ON/OFF status of items such as POWER or HIDE.
Character HEX Definition
‘0’ 30 OFF
‘1’ 31 ON
6
7.3 Special Parameters
Parameters other than those described in 7.1 to 7.2.
7.3.1 Menu Display Auto OFF Parameter
Character HEX Definition
‘0’ 30 NO
‘1’ 31 YES
7.3.2 Transfer Rate Parameter
Character HEX Definition
‘0’ 30 9600bps
‘1’ 31 19200bps
7.3.3 Decoder Parameter
Character HEX Definition
‘0’ 30 NTSC
‘1’ 31 NTSC4.43
‘2’ 32 PAL
‘3’ 33 SECAM
‘4’ 34 AUTO
7.3.4 Color Temperature Parameter
Character HEX Definition
‘0’ 30 LOW
‘1’ 31 MIDDLE
‘2’ 32 HIGH
7.3.5 Input Select Parameter
Character HEX Definition
‘0’ 30
Y／C
‘1’ 31 VIDEO
‘3’ 33 D-SUB
‘4’ 34 BNC
7 7.3.6 Projector Operation Mode Parameter
Character HEX Definition
‘0000’ 30H 30H 30H 30H S t a n d b y M o d e
‘0001’ 30H 30H 30H 31H P o w e r O N M o d e
‘0002’ 30H 30H 30H 32H C o o l - D o w n M o d e
‘0004’ 30H 30H 30H 34H E m e r g e n c y M o d e
7.3.7 Text Mode Parameter
Character HEX Definition
‘0’ 30 Text 1
‘1’ 31 Text 2
‘2’ 32 Text 3
‘3’ 33 Text 4
‘4’ 34 Text 5
7.3.8 Aspect Parameter
Character HEX Definition
‘0’ 30
4：3
‘1’ 31
16：9
7.3.9 Resize Parameter
Character HEX Definition
‘0’ 30
1：1
‘1’ 31 Fu ll
‘2’ 32 As pe c t
8 7.3.10 ID Parameter
Character HEX Definition
‘0’ 30 ID 0(global command for all projectors)
‘1’ 31 ID 1
‘2’ 32 ID 2
‘3’ 33 ID 3
‘4’ 34 ID 4
‘5’ 35 ID 5
‘6’ 36 ID 6
‘7’ 37 ID 7
‘8’ 38 ID 8
‘9’ 39 ID 9
‘A’ 41 ID 10
‘B’ 42 ID 11
‘C’ 43 ID 12
‘D’ 44 ID 13
‘E’ 45 ID 14
‘F’ 46 ID 15
7.3.11 Switcher Number Parameter
Character HEX Definition
‘ 0 0 0 1 ’ 30H 30H 30H 31H Switcher No.1
‘ 0 0 0 2 ’ 30H 30H 30H 32H Switcher No.2
‘ 0 0 0 3 ’ 30H 30H 30H 33H Switcher No.3
‘ 0 0 0 4 ’ 30H 30H 30H 34H Switcher No.4
‘ 0 0 0 5 ’ 30H 30H 30H 35H Switcher No.5
‘ 0 0 0 6 ’ 30H 30H 30H 36H Switcher No.6
‘ 0 0 0 7 ’ 30H 30H 30H 37H Switcher No.7
‘ 0 0 0 8 ’ 30H 30H 30H 38H Switcher No.8
‘ 0 0 0 9 ’ 30H 30H 30H 39H Switcher No.9
‘000A’ 30H 30H 30H 41H Switcher No.10
9
8. TALLY(RESPONSE)DATA
The Projector will only accept and process data when the ID number included with
the data coincides with
the ID-number registered
to the Projector itself. (Except when ID = ‘0’) If the received ID-number
matches the Projector’s ID, it will return a response to the query from the external control unit. This
response data is called Tally (Response) Data. (However, when ID = ‘0’, tally (response) data is not
replied.)
The Tally (Response) Data is normally returned within 3 seconds after the data is received.
There are some exceptions, however (e.g. POWER command)
After transmitting data, the external control unit cannot transmit subsequent data until the Tally
(Response) Data is received. However, if Tally (Response) Data is not returned within 3 seconds after
transmitting the data (there are some exceptions such as the POWER command), data transmission can
be retried.
8.1 Tally (Response) Data Status
8.1.1 Normal Termination Status
Character HEX Definition
‘0’ 30 Command received and processing terminated
8.1.2 Status when Error Occurs (Error Status)
Character HEX Definition
‘A00’ 41H 30H 30H Command not supported
‘A01’ 41H 30H 31H Invalid parameter
‘A02’ 41H 30H 32H Parameter value exceeds operation range
‘A03’ 41H 30H 33H Unclassified error
Unacceptable command in current mode
‘A04’ 41H 30H 34H or
Unacceptable command with current setting
‘A05’ 41H 30H 35H Command cannot be accepted if no signal.
‘A0A’ 41H 30H 41H Time-out occurred with the communication with sub
microcomputer
‘A0B’ 41H 30H 42H Error occurred with the communication with sub
microcomputer
8.2 Tally (Response) Data Parameter
The Tally (Response) Data Parameter is returned when the Tally (Response) Data is issued in
response to a query (request for data). No parameter is returned when Tally (Response) Data
issued in response to a command or when an error occurs.