NEC C750Q External Control Codes
NEC C750Q Manual
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- NEC C750Q | External Control Codes - Page 1
External Control 1. Application 2. Connectors and wiring 2.1. RS-232C Remote control 2.2. LAN control 3. Communication Parameter 3.1. RS-232C Remote control 3.1.1. Communication timing 3.2. LAN control 3.2.1. Communication timing 4. Communication Format 4.1. Header block format (fixed length) 4.1.1. - NEC C750Q | External Control Codes - Page 2
CTL-01D6. Power status read CTL-C203-D6. Power control Date & Time read and write CTL-C211. Date & Time Read CTL-C212. Date & Time Write Schedule read and write CTL-C23D. Schedule Read CTL-C23E. Schedule Write Self diagnosis CTL-B1. Self-diagnosis status read Serial No. & Model Name Read CTL-C216. - NEC C750Q | External Control Codes - Page 3
CTL-CA1D-0A. CMD_GET_MP_AUTOPLAY CTL-CA1E-0A. CMD_SET_MP_AUTOPLAY 8. OSD menu and contrast table for each command Cautions 3 / 96 - NEC C750Q | External Control Codes - Page 4
control (1) Connector (2) Cable 9-pin D-Sub Cross (reversed) cable or null modem cable (Please refer "Controlling the LCD monitor via RS-232C Remote control" on User's manual.) 2.2. LAN control (1) Connector (2) Cable RJ-45 10/100 BASE-T Category 5 or higher LAN cable 4 / 96 - NEC C750Q | External Control Codes - Page 5
(Please refer "Controlling the LCD monitor via LAN control" on User's manual.) 5 / 96 - NEC C750Q | External Control Codes - Page 6
Transport layer (TCP) * Using the payload of TCP segment. (Default) 192.168.0.10 * If you need to change, Please refer "Network settings" on User's manual. 7142 (Fixed) 【Note】 The monitor will disconnect the connection if no packet data is received for 15 minutes. And the controller (PC) has to re - NEC C750Q | External Control Codes - Page 7
code, and Delimiter. The contents of Message vary depending on the type of command. | Header | Message | Check Code | Delimiter | Follow the instructions below for more information on each. Messages and other common components of the VCP command are described in this chapter. ■ Detailed description - NEC C750Q | External Control Codes - Page 8
4.1. Header block format (fixed length) | Header | Message | Check Code | Delimiter | 4.1.1. Header format | SOH | Reserved '0' | Destination | Source | Message Type | Message Length | | 1st | 2nd | 3rd | 4th | 5th | 6th-7th | 1st) SOH: Start of Header ASCII SOH (01h) 2nd) - NEC C750Q | External Control Codes - Page 9
"MONITOR ID", "GROUP ID" to "Destination Address" conversion table is as follows, Monitor Destination ID Address 1 41h('A') 2 42h('B') 3 43h('C') 4 44h('D') 5 45h('E') 6 46h('F') 7 47h('G') 8 48h('H') 9 49h('I') 10 4Ah('J') 11 4Bh('K') 12 4Ch('L') 13 4Dh('M') 14 4Eh - NEC C750Q | External Control Codes - Page 10
Group Destination ID Address A 31h('1') B 32h('2') C 33h('3') Group Destination ID Address D 34h('4') E 35h('5') F 36h('6') Group Destination ID Address G 37h('7') H 38h('8') I 39h('9') Group Destination ID Address J 3Ah(':') Ex.) If you want to control a monitor that - NEC C750Q | External Control Codes - Page 11
4.2. Message block format | Header | Message | Check Code | Delimiter | "Message block format" is allied to the "Message Type" in the "Header". Refer to the section 4.1 "Header block format" for more detail. 4.2.1. Get current parameter The controller sends this message when you want to get the - NEC C750Q | External Control Codes - Page 12
4.2.2. Get Parameter reply The monitor will reply with the status of the requested item specified by the controller in the "Get parameter message". "Message format" of the "Get parameter reply" is as follows. 4.2.2.1. | | |OP code| | | | | | | STX | Result | Page | OP code | Type | Max - NEC C750Q | External Control Codes - Page 13
4.2.3. Set parameter The controller sends this message to change a setting of the monitor. Message format of the "Set parameter" is as follows. 4.2.3.1. Set parameter format | STX | OP code page | OP code | Set Value | ETX | | | Hi | Lo | Hi | Lo | MSB | | | LSB | | Refer to section - NEC C750Q | External Control Codes - Page 14
4.2.4. Set Parameter reply The monitor replies with this message for a confirmation of the "Set parameter message". Message format of the "Set parameter reply" is as follows, 4.2.4.1. Set parameter reply format | | |OP code | | | | Requested | | |STX| Result| Page | OP code | Type | Max - NEC C750Q | External Control Codes - Page 15
4.2.5. Command "Command message" format depends on each command. Usually, this "command message" is used for some non-slider controls and some special operations, such as "Save current settings", "Get timing report", "power control", "Schedule", etc. Refer to section 5.5 "Commands message" for more - NEC C750Q | External Control Codes - Page 16
4.4. Delimiter | Header | Message | Check code | Delimiter | Delimiter does not have the formats and calculations described so far. Specify 'CR'(0Dh) in ASCII for the Command Delimiter. 16 / 96 - NEC C750Q | External Control Codes - Page 17
5. Message type 5.1. Get current Parameter from a monitor 5.1.1. Get current parameter format | STX | OP code page | OP code | ETX | | | Hi | Lo | Hi | Lo | | Send this message when you want to get the status of a monitor. For the status that you want to get, specify the "OP code - NEC C750Q | External Control Codes - Page 18
5.2. "Get parameter" reply 5.2.1. Get parameter reply format | | |OP Code | | | | | | |STX| Result| Page | OP code | Type | Max value | Current Value |ETX| | |Hi | Lo| Hi|Lo | Hi | Lo | Hi|Lo | MSB| | |LSB | MSB| | | LSB | | The monitor replies with a current value and the - NEC C750Q | External Control Codes - Page 19
5.3. Set parameter 5.3.1. Set parameter format | STX | OP code page | OP code | Set Value | ETX | | | Hi | Lo | Hi | Lo | MSB | | | LSB | | Send this message to change monitor's adjustment and so on. The controller requests a monitor to change value. * STX: Start of Message ASCII - NEC C750Q | External Control Codes - Page 20
5.4. "Set parameter" reply 5.4.1. Set parameter reply format | | |OP code | | | | Requested | | |STX| Result| Page | OP code | Type | Max value | Setting Value |ETX| | |Hi | Lo| Hi|Lo | Hi | Lo | Hi|Lo | MSB| | |LSB | MSB| | | LSB | | The Monitor echoes back the parameter and - NEC C750Q | External Control Codes - Page 21
5.5. Commands "Command message format" depends on each command. 5.5.1. Save Current Settings The controller requests for the monitor to store the adjusted value. 5.5.1.1. format | STX | Command code | ETX | | | '0' | 'C' | | Send "OC"(30h, 43h) as Save current settings command. - NEC C750Q | External Control Codes - Page 22
5.5.2. Get Timing Report and Timing reply The controller requests the monitor to report the displayed image timing. 5.5.2.1. NEC Command | STX | Command code | ETX | | | '0' | '7' | | Send "07"(30h, 37h) as Get Timing Report command. Complete "Get Timing Report" command packet as - NEC C750Q | External Control Codes - Page 23
5.5.3. NULL Message 5.5.3.1. format | STX | Command code | ETX | | | 'B' | 'E' | | The NULL message returned from the monitor is used in the following cases; * A timeout error has occurred. (The default timeout is 10sec.) * The monitor receives an unsupported message type. * The - NEC C750Q | External Control Codes - Page 24
, 30h) : Operation code is 10h (in the OP code page 0). 6.1.2. Step 2. The monitor replies with current Brightness setting and capability to support this operation. 6.1.2.1. NEC Command | Header | Message | | |SOH-'00'- ID -'D'-'12'|STX-'00'-'00'-'10'-'00'-'00'-'64'-'00'-'32'-ETX| BCC - NEC C750Q | External Control Codes - Page 25
6.1.3. Step 3. The controller request the monitor to change the Brightness setting 6.1.3.1. NEC Command | Header | Message | Check code | Delimiter | |SOH-'0'-Monitor ID-'0E'-'0A'| STX-'00'-'10'-'00'-'50'-ETX| BCC | CR | Message '00'(30h, 30h) : Operation code page number is 0. - NEC C750Q | External Control Codes - Page 26
6.1.5. Step 5. Request the monitor to store the Brightness setting. (Save Current Settings Command) 6.1.5.1. NEC Command | Header | Message | Check code | Delimiter | | SOH-'0'-Monitor ID-'0A'-'04' | STX-'0C'-ETX | BCC | CR | Message '0C'(30h, 43h) : Command code is 0Ch as "Save - NEC C750Q | External Control Codes - Page 27
6.2. How to read the measurement value of the built-in temperature sensors. If the display has a built-in temperature sensor, The controller uses these sensors through externyl control. You can monitor the internal temperature. The temperature read procedure is shown below as an example of how to - NEC C750Q | External Control Codes - Page 28
6.2.3. Step 3. The controller requests the monitor to send the temperature from the selected sensor. 6.2.3.1. NEC Command | Header | Message | Check code | Delimiter | | SOH-'0'-Monitor ID-'0C'-'06' | STX-'02'-'79'-ETX | BCC | CR | Message '02'(30h, 32h) : Operation code page - NEC C750Q | External Control Codes - Page 29
7. CTL comannds System Command CTL-0C. Save Current Settings 【 Function 】 This command is used in order to store the adjusted value. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'4'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 34H 02H (D01~02) 03H BCC 0DH Data Contents D01~02 Message - NEC C750Q | External Control Codes - Page 30
CTL-07. Get Timing Report and Timing reply 【 Function 】 This command is used in order to report the displayed image timing. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'4'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 34H 02H (D01~02) 03H BCC 0DH Data Contents D01~02 Message "07"(30H - NEC C750Q | External Control Codes - Page 31
Power control procedure CTL-01D6. Power status read 【 Function 】 This command is used in order to read a current power status. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'6'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 36H 02H (D01~04) 03H BCC 0DH Data Contents D01~04 Message "01D6 - NEC C750Q | External Control Codes - Page 32
CTL-C203-D6. Power control 【 Function 】 This command is used in order to control monitor power. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'C'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 43H 02H (D01~06) (D07~10) 03H BCC 0DH Data Contents D01~06 Message "C203D6"(43H 32H 30H 33H - NEC C750Q | External Control Codes - Page 33
Date & Time read and write CTL-C211. Date & Time Read 【 Function 】 This command is used in order to read the setting of Date & Time. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'6'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 36H 02H (D01~04) 03H BCC 0DH Data Contents D01~04 Message - NEC C750Q | External Control Codes - Page 34
CTL-C212. Date & Time Write 【 Function 】 This command is used in order to write the setting of the Date & Time. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'1'-'4'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 31H 34H 02H (D01~04) (D05~06) (D07~08) (D09~10) (D11~12) (D13~14) (D15~16) (D17~18) 03H BCC - NEC C750Q | External Control Codes - Page 35
D11~12 D13~14 D15~16 D17~18 D19~20 【 Note 】 Day "01"(30H 31H) : 1 〜 "1F"(30H 46H) : 31 weekdays "00"(30H 30H) : Sunday "01"(30H 31H) : Monday "02"(30H 32H) : Tuesday "03"(30H 33H) : Wednesday "04"(30H 34H) : Thursday "05"(30H 35H) : Friday "06"(30H 36H) : Saturday Hours "00"(30H 30H) : 0 〜 "17"(31H - NEC C750Q | External Control Codes - Page 36
Schedule read and write CTL-C23D. Schedule Read 【 Function 】 This command is used in order to read the setting of the Schedule. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 36H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents D01~04 - NEC C750Q | External Control Codes - Page 37
D17~18 D19~20 D21~22 D23~24 D25~26 D27~28 D29~30 D31~32 D33~34 bit 5 : Saturday bit 6 : Sunday Schedule type(※2) bit 1 : 0=once/1=Every week bit 2 : 0=Disable/1=Enable bit 6 : 0=once/1=Date Picture mode In this monitor, always ignore this setting. Year "00"(30H 30H) : 2015 〜 "63"(36H 33H) - NEC C750Q | External Control Codes - Page 38
32H 38H("28") : Thursday, Saturday 32H 39H("29") : Monday, Thursday, Saturday 32H 41H("2A") : Tuesday, Thursday, Saturday 32H 42H("2B") : Monday, Tuesday, Thursday, Saturday 32H 43H("2C") : Wednesday, Thursday, Saturday 32H 44H("2D") : Monday, Wednesday, Thursday, Saturday 32H 45H("2E") : Tuesday, - NEC C750Q | External Control Codes - Page 39
37H 31H("71") : Monday, Friday, Saturday, Sunday 37H 32H("72") : Tuesday, Friday, Saturday, Sunday 37H 33H("73") : Monday, Tuesday, Friday, Saturday, Sunday 37H 34H("74") : Wednesday, Friday, Saturday, Sunday 37H 35H("75") : Monday, Wednesday, Friday, Saturday, Sunday 37H 36H("76") : Tuesday, - NEC C750Q | External Control Codes - Page 40
CTL-C23E. Schedule Write 【 Function 】 This command is used in order to write the setting of the Schedule. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'2'-'4'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 32H 34H 02H (D01~04) (D05~06) (D07~08) (D09~10) (D11~12) (D13~14) (D15~16) (D17~18) (D19~20) (D21~ - NEC C750Q | External Control Codes - Page 41
"05"(30H 35H) : VIDEO "06"(30H 36H) : Video2 "07"(30H 37H) : S-Video "08"(30H 38H) : Not support "0A"(30H 41H) : TV "0B"(30H 42H) : Not support "0C"(30H 43H) : VGA(YPbPr) "0D"(30H 44H) : OPTION "0E"(30H 45H) : DVD/HD2 "0F"(30H 46H) : DisplayPort1 "10"(31H 30H) : DisplayPort2 "11"(31H - NEC C750Q | External Control Codes - Page 42
30H 35H) : CINEMA "06"(30H 36H) : ISF-Day "07"(30H 37H) : ISF-Night "08"(30H 38H) : CUSTOM1 "09"(30H 39H) : CUSTOM2 "0A"(30H 41H) : Not support "0B"(30H 42H) : Ambient-1 "0C"(30H 43H) : Ambient-2 "0D"(30H 44H) : SVE-1 "0E"(30H 45H) : SVE-2 "0F"(30H 46H) : SVE-3 "10"(31H 30H) : SVE-4 "11 - NEC C750Q | External Control Codes - Page 43
Self diagnosis CTL-B1. Self-diagnosis status read 【 Function 】 This command is used in order to read the Self-diagnosis status. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'4'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 34H 02H (D01~02) 03H BCC 0DH Data Contents D01~02 Message "B1 - NEC C750Q | External Control Codes - Page 44
Serial No. & Model Name Read CTL-C216. Serial No. Read 【 Function 】 This command is used in order to read a serial number. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'6'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 36H 02H (D01~04) 03H BCC 0DH Data Contents D01~04 Message "C216"( - NEC C750Q | External Control Codes - Page 45
CTL-C217. Model Name Read 【 Function 】 This command is used in order to read the Model Name. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'6'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 36H 02H (D01~04) 03H BCC 0DH Data Contents D01~04 Message "C217"(43H 32H 31H 37H) : Model Name - NEC C750Q | External Control Codes - Page 46
Security Lock CTL-C21D. Security Lock Control 【 Function 】 This command sets the condition of security lock function to "LOCK" or "UNLOCK". If security pass codes 1st to 4th are matched with monitor resisted pass codes, then this command is executed, and reply no error status and a new condition. - NEC C750Q | External Control Codes - Page 47
【 Note 】 47 / 96 - NEC C750Q | External Control Codes - Page 48
CTL-C205. GAMMA Table Write 【 Function 】 Gamma table data write to work RAM when this command received. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'- N - N -STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H LEN LEN 02H (D01~04) (D05~06) (D07~08) (D09~XX) 03H BCC 0DH Data Contents D01~04 Message - NEC C750Q | External Control Codes - Page 49
MAC Address Read Request & Reply CTL-C220. MAC Address Read Request 【 Function 】 This command is used in order to read the MAC Address. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 31H 30H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents - NEC C750Q | External Control Codes - Page 50
Daylight Saving Command CTL-CA01-00. Daylight Saving Read Request 【 Function 】 This command is used in order to read Daylight Saving Setting. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 38H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents - NEC C750Q | External Control Codes - Page 51
D21~22 D23~24 D25~26 D27~28 D29~30 【 Note 】 "12"(31H 32H) : DECEMBER END DAY1 "01"(30H 31H) : FIRST "02"(30H 32H) : SECOND "03"(30H 33H) : THIRD "04"(30H 34H) : FOUR "05"(30H 35H) : LAST END DAY2 (Day of the week) "01"(30H 31H) : SUNDAY "02"(30H 32H) : MONDAY "03"(30H 33H) : TUESDAY "04"(30H 34H) : - NEC C750Q | External Control Codes - Page 52
CTL-CA01-01. Daylight Saving Write Request 【 Function 】 This command is used in order to write Daylight Saving Setting. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'1'-'E'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 31H 45H 02H (D01~04) (D05~06) (D07~08) (D09~10) (D11~12) (D13~14) (D15~16) (D17~18) - NEC C750Q | External Control Codes - Page 53
D27~28 TIME DIFFERENCE "00"(30H 30H) : +01:00 "01"(30H 31H) : +00:30 "02"(30H 32H) : -00:30 "03"(30H 33H) : -01:00 【 ACK 】 [DAT]SOH-'0'-'0'-ID-'B'-'0'-'A'-STX "Data " ETX BCC 0DH [HEX]01H 30H 30H ID 42H 30H 41H 02H (D01~04) (D05~06) (D07~08) 03H BCC 0DH Data Contents D01~04 Message " - NEC C750Q | External Control Codes - Page 54
CTL-CA01-02. Daylight Saving ON/OFF Read 【 Function 】 This command is used in order to read Daylight Saving ON/OFF Setting. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 38H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents D01~04 Message - NEC C750Q | External Control Codes - Page 55
CTL-CA01-03. Daylight Saving ON/OFF Write 【 Function 】 This command is used in order to write Daylight Saving ON/OFF Setting. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'A'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 41H 02H (D01~04) (D05~06) (D07~08) 03H BCC 0DH Data Contents D01~ - NEC C750Q | External Control Codes - Page 56
Firmware Version Command CTL-CA02. Firmware Version Read Request 【 Function 】 This command is used in order to read Firmware Version. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 38H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents D01~ - NEC C750Q | External Control Codes - Page 57
Input Name CTL-CA04-00. Input Name Read Request 【 Function 】 This command is used in order to read Input Name. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 38H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents D01~04 Message "CA04"(43H - NEC C750Q | External Control Codes - Page 58
CTL-CA04-01. Input Name Write Request 【 Function 】 This command is used in order to write Input Name. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'- N - N -STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H LEN LEN 02H (D01~04) (D05~06) (D07~XX) 03H BCC 0DH Data Contents D01~04 Message "CA04"(43H - NEC C750Q | External Control Codes - Page 59
CTL-CA04-02. Input Name Reset Request 【 Function 】 This command is used in order to reset Input Name. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 38H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents D01~04 Message "CA04"(43H 41H 30H - NEC C750Q | External Control Codes - Page 60
CTL-CA04-03. Input Name of Designated Terminal Read Request 【 Function 】 This command is used in order to read Input Name of Designated Terminal. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'A'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 41H 02H (D01~04) (D05~06) (D07~08) 03H BCC 0DH Data - NEC C750Q | External Control Codes - Page 61
【 Note 】 XX = Max 39 Max length of actual Input Name 14 characters 61 / 96 - NEC C750Q | External Control Codes - Page 62
CTL-CA04-04. Input Name of Designated Terminal Write Request 【 Function 】 This command is used in order to write Input Name of Designated Terminal. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'- N - N -STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H LEN LEN 02H (D01~04) (D05~06) (D07~08) (D09~XX) 03H - NEC C750Q | External Control Codes - Page 63
CTL-CA04-05. Input Name of Designated Terminal Reset Request 【 Function 】 This command is used in order to reset Input Name of Designated Terminal. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'A'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 41H 02H (D01~04) (D05~06) (D07~08) 03H BCC 0DH - NEC C750Q | External Control Codes - Page 64
Proof of Play CTL-CA15-00. Set Proof of Play Operation Mode 【 Function 】 This command is used in order to set operation mode of "Proof of Play". 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'A'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 41H 02H (D01~04) (D05~06) (D07~08) 03H BCC 0DH Data - NEC C750Q | External Control Codes - Page 65
CTL-CA15-01. Get Proof of Play Current 【 Function 】 This command is used in order to get current log data of "Proof of Play". Note:Proof of Play information cannot be read from the display when it is in either DC Off or PMS states. The display must be fully powered on to read Proof Of Play - NEC C750Q | External Control Codes - Page 66
Refer to VCP-02-2E. Select Sound Input D25~26 : Check with or without Audio "00"(30H 30H) : Audio in "01"(30H 31H) : No Audio in "02"(30H 32H) : N/A D27~28 : Check status (Picture) "00"(30H 30H) : Normal Picture "01"(30H 31H) : No Picture D29~30 : Check status (Audio) "00"(30H 30H) : Normal Audio " - NEC C750Q | External Control Codes - Page 67
CTL-CA15-02. Get Proof of Play Status 【 Function 】 This command is used in order to get status of "Proof of Play". 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 38H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents D01~04 Message "CA15"( - NEC C750Q | External Control Codes - Page 68
CTL-CA15-03. Get Proof of Play Number to Number 【 Function 】 This command is used in order to get Number to Number Log Data of "Proof of Play ". 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'1'-'0'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 31H 30H 02H (D01~04) (D05~06) (D07~08) (D09~10) (D11~12) - NEC C750Q | External Control Codes - Page 69
| | | Reply Log Data 19byte (Number 3) | SOH-STX-#3-"Data"-ETX-BCC-CR] | | | Reply Log Data 19byte (Number 4) | SOH-STX-#4-"Data"-ETX-BCC-CR] | | | Reply Log Data 19byte (Number 5) | SOH-STX-#5-"Data"-ETX-BCC-CR] | | | Reply Log Data 19byte (Number 6) | SOH-STX-#6-"Data"- - NEC C750Q | External Control Codes - Page 70
CTL-CA0B-02. Auto Power Save Time Read Request 【 Function 】 This command is used in order to read Auto Power Save Time. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 38H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents D01~04 Message " - NEC C750Q | External Control Codes - Page 71
CTL-CA0B-03. Auto Power Save Time Write Request 【 Function 】 This command is used in order to write Auto Power Save Time. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'A'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 41H 02H (D01~04) (D05~06) (D07~08) 03H BCC 0DH Data Contents D01~04 - NEC C750Q | External Control Codes - Page 72
Initial Gamma Table CTL-C208. Initial Gamma Table 【 Function 】 Initialize Gamma data from work RAM when this command received. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'6'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 36H 02H (D01~04) 03H BCC 0DH Data Contents D01~04 Message "C208 - NEC C750Q | External Control Codes - Page 73
Reset Gamma Table CTL-C209. Reset Gamma Table 【 Function 】 Reset Gamma data to work RAM when this command received. 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'6'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 36H 02H (D01~04) 03H BCC 0DH Data Contents D01~04 Message "C209"(43H 32H - NEC C750Q | External Control Codes - Page 74
Lock Settings CTL-CA32. Lock Settings Read Request 【 Function 】 Lock Settings Read Request 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'6'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 36H 02H (D01~04) 03H BCC 0DH Data Contents D01~04 Message "CA32"(43H 41H 33H 32H) : Lock Settings - NEC C750Q | External Control Codes - Page 75
CTL-CA33. Lock Settings Write Request 【 Function 】 Lock Settings Write Request 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'1'-'4'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 31H 34H 02H (D01~04) (D05~06) (D07~08) (D09~10) (D11~12) (D13~14) (D15~16) (D17~18) 03H BCC 0DH Data Contents D01~04 - NEC C750Q | External Control Codes - Page 76
CTL-CA1D-0A. CMD_GET_MP_AUTOPLAY 【 Function 】 CMD_GET_MP_AUTOPLAY 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'8'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 38H 02H (D01~04) (D05~06) 03H BCC 0DH Data Contents D01~04 Message "CA1D"(43H 41H 31H 44H) : Read cmd D05~06 Index "0A"( - NEC C750Q | External Control Codes - Page 77
CTL-CA1E-0A. CMD_SET_MP_AUTOPLAY 【 Function 】 CMD_SET_MP_AUTOPLAY 【 Command 】 [ASC]SOH-'0'-ID-'0'-'A'-'0'-'A'-STX "Data " ETX BCC 0DH [HEX]01H 30H ID 30H 41H 30H 41H 02H (D01~04) (D05~06) (D07~08) 03H BCC 0DH Data Contents D01~04 Message "CA1E"(43H 41H 31H 45H) : Write cmd D05~06 - NEC C750Q | External Control Codes - Page 78
8. OSD menu and contrast table for each command A table of settings that exist in the OSD menu of the monitor versus each command. Some commands that do not exist in the OSD menu are listed in the "Other" section of the comparison table. 【VCP command format】 VCP - "OP code page" - "OP code" Ex.) - NEC C750Q | External Control Codes - Page 79
ADVANCED INPUT- INPUT SIGNAL ADVANCED SETTINGS 3 VCP-10-30 * Please refer to "INPUTADVANCED" DisplayPort BIT RATE HDMI Media Player AUTO PLAY OVERSCAN --- VCP-11-19 VCP-11-68 CTL-CA1E0A CTL-CA1D0A VCP-02-E3 VIDEO RANGE VCP-10-40 CEC VCP-11-76 AUTO TURN VCP-11-77 CEC OFF AUDIO - NEC C750Q | External Control Codes - Page 80
SIDE BORDER COLOR RESET PICTURE: PICTURE MODE BACKLIGHT BACKLIGHT DIMMING VIDEO BLACK LEVEL GAMMA COLOR COLOR 80 / 96 VCP-02-DF VCP-02-CB VCP-02-1A VCP-00-10 VCP-11-4E VCP-00-92 VCP-02-68 VCP-02-1F VCP-00-8A 0000H - 0064H ( Black ) - ( White ) 0001H : All(=Factory Reset) 0002H : Picture 0004H - NEC C750Q | External Control Codes - Page 81
CONTRAST ADVANCED COLOR COLOR TEMP: TEMPERATURE VCP-00-0C VCP-00-54 CUSTOM: VCP-00-14 VCP-00-0C 0 - (max value: 0001hFFFFh) 0: Get -> 2600K - 3000K Set -> 3000K > 0: Shall be used as multiplier of the color temperature increment (VCP-00-0B) and result added to base value 3000K. R GAIN: G GAIN: - NEC C750Q | External Control Codes - Page 82
PICTUREADVANCED HDR MODE ADVANCED" SHARPNESS ASPECT Aspect Settings ZOOM ZOOM HZOOM VZOOM 82 / 96 VCP-11-E5 VCP-00-87 VCP-00-8C VCP-02-70 VCP-02-6F VCP-11-2C VCP-02-6C VCP-11-2D VCP-02-6D VCP-11-2E 0004H : Low 0005H : Mid 0006H : High VCP-00-87 0000H - 000AH ( dull ) - ( sharp ) VCP-00-8C - NEC C750Q | External Control Codes - Page 83
VCP-11-2E 005AH - 012CH ( 0.90 ) - ( 3.00 ) Other : No mean *The range of values depends on the model. H POS VCP-02-CC 0000H - 00C8H ( Left side ) - ( Right side ) V POS VCP-02-CD 0000H - 00C8H ( Down side ) - ( Up side ) ADAPTIVE CONTRAST VCP-02-8D 0001H : OFF 0002H : LOW 0004H : HIGH - NEC C750Q | External Control Codes - Page 84
AUDIO: VOLUME VCP-10-DE VCP-10-C7 VCP-10-DE 0001H : Off 0002H : On VCP-10-C7 0000H - 0064H ( whisper ) - ( loud ) VCP-10-DF 0001H : Off 0002H : On TILE MATRIX RESET AUDIO MODE INPUT SELECT WAITING TIME H MONITORS V MONITORS POSITION TILE COMP CONFIRM SETTINGS 84 / 96 VCP-10-DF VCP-10-D0 VCP- - NEC C750Q | External Control Codes - Page 85
VOLUME BALANCE BALANCE BALANCE ADJUST SURROUND EQUALIZER TREBLE BASS ADVANCED AUDIO- LINE OUT ADVANCED * Please refer to "AUDIOADVANCED" AUDIO DELAY AUDIO DELAY DELAY TIME 85 / 96 VCP-00-62 VCP-00-94 VCP-00-93 VCP-02-34 VCP-00-8F VCP-00-91 0002H : CONFERENCING 0003H : HIGHBRIGHT 0004H : - NEC C750Q | External Control Codes - Page 86
INTERNAL SPEAKER RESET SETTINGS: POWER: TIME: SCHEDULE INFORMATION INPUT: YEAR SCHEDULE: DATE MONTH DAY EVERY WEEK OFF TIMER RESET SLOT: ACTIVE SLOT 86 / 96 VCP-11-BB VCP-02-CB CTL-C23D CTL-C23E CTL-C23D CTL-C23E CTL-C23D CTL-C23E CTL-C23D CTL-C23E CTL-C23D CTL-C23E CTL-C23D CTL- - NEC C750Q | External Control Codes - Page 87
※Always gray-out. And OPTION fixed. POWER CONTROL POWER SUPPLY ※Always grayout POWER BUTTON FORCE SHUTDOWN RESET ※Always gray-out Connection Status Power Status Module ※Always gray-out Type ※Always gray-out Interface Version ※Always grayout Form Factor Size ※Always grayout Max Power ※Always gray- - NEC C750Q | External Control Codes - Page 88
POWER SETTING ※Always grayout AUTO POWER UP AUTO SHUTDOWN POWER SUPPLY OFF DELAY AUTO DISPLAY OFF OFF WARNING SHUTDOWN SIGNAL IR SIGNAL MONITOR CONTROL ADVANCED SETTING ※Always grayout WDT START UP TIME PERIOD TIME SLOT POWER RESET 88 / 96 VCP-11-7D VCP-11-B7 VCP-11-82 VCP-11-E2 VCP-11-E3 - NEC C750Q | External Control Codes - Page 89
NETWORK: PROTECT: IP SETTING IP ADDRESS: SUBNET MASK: NETWORK INFORMATION DEFAULT GATEWAY: DNS DNS PRIMARY: DNS SECONDARY: MAC ADDRESS: EXECUTE NETWORK SECURITY PING RESET DISPLAY COMPUTE MODULE ※Always gray-out APPLY IP ADDRESS: EXECUTE POWER SAVE TIME SETTING POWER SAVE SETTINGS MODE - NEC C750Q | External Control Codes - Page 90
FAN SPEED VCP-10-3F 0001H : HIGH 0002H : LOW DISPLAY N/A --- FAN STATUS (IML-PD) VCP-02-7A VCP-02-7B VCP-02-7A 0001H : Fan#1 0002H : Fan#2 VCP-02-7B 0000H : OFF 0001H : ON 0002H : Error (STATUS) N/A --- INTERNAL TEMPERATURE (TEMPERATURE) VCP-02-78 VCP-02-79 VCP-02-78 0001H : Sensor#1 - NEC C750Q | External Control Codes - Page 91
POWER ON DELAY SECURITY SETTINGS LOCK SETTINGS ALERT MAIL RESET ( 0sec(off) ) - ( 900sec ) INTERVAL 0000H - 005AH VCP-02-DD ( 0sec(off) ) - ( 900sec ) ZOOM VCP-10-35 0000H - 000AH ( 95%) - ( 105% )(1Step = 1%) DELAY TIME VCP-02-D8 0000H : OFF 0001H - 0032H ( 1sec ) - ( 50sec ) LINK TO ID - NEC C750Q | External Control Codes - Page 92
SYSTEM: MODEL: SERIAL: CARBON SAVINGS: MONITOR INFORMATION CARBON USAGE: DATE & TIME DAYLIGHT SAVING FIRMWARE REVISION MAC ADDRESS YEAR MONTH DAY TIME CURRENT DATE TIME DAYLIGHT SAVING BEGIN MONTH 92 / 96 CTL-C217 CTL-C216 0011H : Protect 0013H : Input Refer to section 7 Refer to - NEC C750Q | External Control Codes - Page 93
DAY TIME END MONTH DAY TIME TIME DIFFERENCE MONITOR ID: ID No. EXTERNAL CONTROL GROUP ID: LANGUAGE CONTROL TERMINAL 93 / 96 CTL-CA0101 CTL-CA0100 CTL-CA0101 CTL-CA0100 CTL-CA0101 CTL-CA0100 CTL-CA0101 CTL-CA0100 CTL-CA0101 CTL-CA0100 CTL-CA0101 CTL-CA0100 CTL-CA0101 VCP-02-3E VCP-10-7F VCP-10- - NEC C750Q | External Control Codes - Page 94
OSD TIME OSD POSITION OSD CLONE SETTING OSD SIZE INFORMATION OSD COMMUNICATION INFO. OSD ROTATION KEY GUIDE ALL INPUT INPUT PICTURE AUDIO SCHEDULE SLOT NETWORK PROTECT 94 / 96 VCP-00-FC VCP-02-38 VCP-02-39 VCP-11-E6 VCP-02- - NEC C750Q | External Control Codes - Page 95
POWER INDICATOR SYSTEM HTTP COPY START - USB READ COPY START - USB WRITE MUTE SETTING (IML-PD) UPDATE FIRMWARE RESET EXECUTE FACTORY RESET RESET N/A N/A N/A N/A VCP-02-BE VCP-11-E9 --- --- --- --- 0001H : ON 0002H : OFF 0001H : AUDIO 0002H : VIDEO 0003H : AUDIO&VIDEO N/A --- N/A VCP-02-CB - NEC C750Q | External Control Codes - Page 96
ENABLE". 【 When using RS232C or LAN in LOW POWER mode 】 Following 9 commands are supported. VCP-02-3E. Monitor ID CTL-C2-16. Serial Number Read CTL-C2-17. via RS-232C 【 When using LAN in NORMAL mode 】 Following 19 commands are supported. VCP-02-3E. Monitor ID CTL-C2-16. Serial Number Read CTL-C2-
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External Control
1. Application
2. Connectors and wiring
2.1. RS-232C Remote control
2.2. LAN control
3. Communication Parameter
3.1. RS-232C Remote control
3.1.1. Communication timing
3.2. LAN control
3.2.1. Communication timing
4. Communication Format
4.1. Header block format (fixed length)
4.1.1. Header format
4.2. Message block format
4.2.1. Get current parameter
4.2.2. Get Parameter reply
4.2.3. Set parameter
4.2.4. Set Parameter reply
4.2.5. Command
4.2.6. Command reply
4.3. Check code
4.3.1. formatted and calculate.
4.4. Delimiter
5. Message type
5.1. Get current Parameter from a monitor
5.1.1. Get current parameter format
5.2. "Get parameter" reply
5.2.1. Get parameter reply format
5.3. Set parameter
5.3.1. Set parameter format
5.4. "Set parameter" reply
5.4.1. Set parameter reply format
5.5. Commands
5.5.1. Save Current Settings
5.5.2. Get Timing Report and Timing reply
5.5.3. NULL Message
6. Typical procedure example
6.1. How to change the “Brightness” setting.
6.2. How to read the measurement value of the built-in temperature sensors.
7. CTL comannds
System Command
CTL-0C. Save Current Settings
CTL-07. Get Timing Report and Timing reply
Power control procedure