NEC MultiSync V461, Communications Manual

Page 1: ...LCD monitor via LAN control on User s manual 3 Communication Parameter 3 1 RS 232C Remote control 1 Communication system Asynchronous 2 Interface RS 232C 3 Baud rate 9600bps 4 Data length 8bits 5 Parity None 6 Stop bit 1 bit 7 Communication code ASCII 3 2 LAN control Except LCD4215 R 1 Communication system TCP IP Internet protocol suite 2 Interface Ethernet CSMA CD 3 Communication layer Transport ...

Page 2: ...ssage Check Code Delimiter Get Parameter Reply Save Current Setting Command Get Parameter Header Message Check Code Delimiter The controller sends command to get a value from the monitor that you want to change The monitor replies a current value of the requested item The controller sends commands to set an adjusted value The monitor replies to the controller for confirmation The controller sends ...

Page 3: ... 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 N 15 4Fh O 16 50h P 17 51h Q 18 52h R 19 53h S 20 54h T 21 55h U 22 56h V 23 57h W 24 58h X 25 59h Y ALL 2Ah Ex If you want to control a monitor that has the ID No as 1 specify a destination address A 41h If you want to control all of the monitors which are connected by a daisy chain specify a destination address 2Ah...

Page 4: ...of the monitor For the status that you want to get specify the OP code page and OP code refer to Appendix A Operation code table Message format of the Get current parameter is as follows Refer to section 5 1 Get current parameter from a monitor for more details 2 Get Parameter reply The monitor will reply with the status of the requested item specified by the controller in the Get parameter messag...

Page 5: ... section 5 5 Commands message for more details 4 5 Check code Check code is the Block Check Code BCC between the Header and the End of Message except SOH Dn 1 D1 XOR D2 XOR D3 XOR Dn XOR Exclusive OR Following is an example of a Check code BCC calculation Result OP code page OP code Type Max value Requested setting Value ETX STX Hi Lo Hi Lo Hi Lo Hi Lo MSB LSB MSB LSB Header Message Check code Del...

Page 6: ...3 xor xor D14 xor D15 xor D16 30h xor 41h xor 30h xor 45h xor 30h xor 41h xor 02h xor 30h xor 30h xor 31h xor 30h xor 30h xor 30h xor 36h xor 34h xor 03h 77h 4 6 Delimiter Packet delimiter code ASCII CR 0Dh Header Message Check code Delimiter ...

Page 7: ... OP code page Lo ASCII 2 32h Refer to Operation code table Appendix A 4th 5th bytes OP code Operation code Refer to Appendix A Operation code table for each item OP code data must be encoded to ASCII characters Ex The byte data 3Ah must be encoded to ASCII characters 3 and A 33h and 41h OP code 3Ah OP code Hi ASCII 3 33h OP code Lo ASCII A 41h Refer to Operation code table 6th byte ETX End of Mess...

Page 8: ...Ah is encoded to ASCII character 1 and A 31h and 41h 8th 9th bytes Type Operation type code 00h Set parameter 01h Momentary Like the Auto Setup function which automatically changes the parameter This returned value from the monitor is encoded to ASCII characters Ex The byte data 01h is encoded to ASCII character 0 and 1 30h and 31h 10th 13th bytes Max value Maximum value which monitor can accept 1...

Page 9: ...byte STX Start of Message ASCII STX 02h 2nd 3rd bytes Result code ASCII 0 0 30h 30h No Error ASCII 0 1 30h 31h Unsupported operation with this monitor or unsupported operation under current condition 4th 5th bytes OP code page Echoes back the Operation code page for confirmation Reply data from the monitor is encoded to ASCII characters Ex OP code page 02h OP code page ASCII 0 and 2 30h and 32h Re...

Page 10: ... the monitor to store the adjusted value Send OC 30h 43h as Save current settings command Complete Save Current setting command packet as follows ASCII 01h 30h 41h 30h 41h 30h 34h 02h 30h 43h 03h CHK 0Dh SOH 0 A 0 A 0 4 STX 0 C ETX CHK CR The monitor replies the packet for confirmation as follows SOH 0 0 A B 0 6 STX 0 0 0 C ETX CHK CR 5 5 2 Get Timing Report and Timing reply The controller request...

Page 11: ...0 0 A A 0 4 STX B E ETX CHK CR 6 Typical procedure example The following is a sample of procedures to control the monitor these are examples of Get parameter Set parameter and Save current settings 6 1 How to change the Brightness setting Step 1 The controller requests the Monitor to reply with the current brightness setting and capability to support this operation Get parameter Header Message Che...

Page 12: ...ection 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet Step 3 The controller request the monitor to change the Brightness setting Header SOH 01h Start Of Header 0 30h Reserved Monitor ID Specify the Monitor ID of which you want to change a setting Ex If Monitor ID is 1 specify A 0 30h Message sender is the controller E 45h Message Type is Set parameter command 0 A 30h 41h Messa...

Page 13: ...sage Check code Delimiter SOH 0 Monitor ID 0 A 0 4 STX 0 C ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved Monitor ID Specify the Monitor ID which you want to store the setting Ex If Monitor ID is 1 specify A 0 30h Message sender is the controller A 41h Message type is Command 0 4 30h 34h Message length is 4 bytes Message STX 02h Start of Message 0 C 30h 43h Command code is 0Ch as Save cu...

Page 14: ...ler Monitor ID Indicates a replying Monitor ID Ex When this byte is set to A the replying Monitor ID is 1 F 46h Message Type is Set parameter reply 1 2 31h 32h Message length is 18 bytes Message STX 02h Start of Message 0 0 30h 30h Result code No error 0 2 30h 32h Operation code page number is 2 7 8 37h 38h Operation code is 78h in the page 2 0 0 30h 30h This operation is Set parameter type 0 0 0 ...

Page 15: ... is 1 D 44h Message Type is Get parameter reply 1 2 31h 32h Message length is 18 bytes Message STX 02h Start of Message 0 0 30h 30h Result code No error 0 2 30h 32h Operation code page number is 2 7 9 37h 39h Operation code is 79h in the page 2 0 0 30h 30h This operation is Set parameter type F F F F 46h 46h 46h 46h Maximum value 0 0 3 2 30h 30h 33h 32h The temperature is 25 degrees Celsius Readou...

Page 16: ...h the current power status Header SOH 01h Start Of Header 0 30h Reserved 0 30h Message receiver is the controller Monitor ID Indicate a replying Monitor ID Ex When this byte is set to A the replying Monitor ID is 1 B 42h Message Type is Command reply 1 2 31h 32h Message length is 18 bytes Message STX 02h Start of Message 0 2 30h 32h Reserved data 0 0 30h 30h Result code 00 No Error 01 Unsupported ...

Page 17: ...Header SOH 01h Start Of Header 0 30h Reserved 0 30h Message receiver is the controller Monitor ID Indicate a replying Monitor ID Ex When this byte is set to A the replying Monitor ID is 1 B 42h Message type is Command reply N N Message length Note The maximum data length that can be written to the monitor at a time is 32bytes Ex The byte data 20h is encoded as ASCII characters 2 and 0 32h and 30h ...

Page 18: ...out data length is 32bytes Secondly set 20h Read data from the 32bytes offset point in the Asset data area Maximum readout length is 32bytes at a time ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies Asset data to the controller Header Message Check code Delimiter SOH 0 0 Monitor ID...

Page 19: ...rs strings ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies a data for confirmation Header Message Check code Delimiter SOH 0 0 Monitor ID B N N STX 0 0 C 0 0 E 0 0 Data 0 Data 1 Data N ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved 0 30h Message receiver is the controller...

Page 20: ...est command ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies Date Time to the controller Header Message Check code Delimiter SOH 0 0 Monitor ID B 1 4 STX C 3 1 1 YY MM DD WW HH MN DS ETX BCC CR Header SOH 01h Start of Header 0 30h Reserved 0 30h Message receiver is the controller Mo...

Page 21: ...This command is used in order to write the setting of the Date Time 1 The controller requests the monitor to write Date Time Header Message Check code Delimiter SOH 0 Monitor ID 0 A 1 2 STX C 2 1 2 YY MM DD WW HH MN DS ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved Monitor ID Specify the Monitor ID of which you want to change the setting Ex If Monitor ID is 1 specify A 0 30h Message send...

Page 22: ...he monitor replies a data for confirmation Header Message Check code Delimiter SOH 0 0 Monitor ID B 1 6 STX C 3 1 2 ST YY MM DD WW HH MN DS ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved 0 30h Message receiver is the controller Monitor ID Indicate a replying Monitor ID Ex When this byte is set to A the replying Monitor ID is 1 B 42h Message type is Command reply 1 6 31h 36h Message lengt...

Page 23: ...ule Read This command is used in order to read the setting of the Schedule 1 The controller requests the monitor to read Schedule Header Message Check code Delimiter SOH 0 Monitor ID 0 A 0 8 STX C 2 1 3 PG ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved Monitor ID Specify the Monitor ID of which you want to get status Ex If Monitor ID is 1 specify A 0 30h Message sender is the controller ...

Page 24: ... MIN INPUT WD FL Schedule data PG Program No 0 0 30h 30h Program No 1 0 6 30h 36h Program No 7 ON_HOUR Turn on time hour 0 0 30h 30h 00 1 7 31h 37h 23 17h 1 8 31h 38h ON timer isn t set ON_MIN Turn on time minute 0 0 30h 30h 0 3 B 33h 42h 59 3 C 33h 43h On timer isn t set OFF_HOUR Turn off time hour 0 0 30h 30h 00 1 7 31h 37h 23 17h 1 8 31h 38h Off timer isn t set OFF_MIN Turn off time minute 0 0 ...

Page 25: ...e Delimiter SOH 0 Monitor ID 0 A 1 6 STX C 2 1 4 PG ON HOUR ON MIN OFF HOUR OFF Min INPUT WD FL ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved Monitor ID Specify the Monitor ID of which you want to change a setting Ex If Monitor ID is 1 specify A 0 30h Message sender is the controller A 41h Message type is Command 1 6 31h 36h Message length Message STX 02h Start of Message C 2 1 4 43h 32...

Page 26: ...ednesday and Thursday 7 F 37h 46h Monday to Sunday FL Option bit 0 0 30h once 1 31h Everyday bit 1 0 30h once 1 31h Every week bit 2 0 Disable 1 Enable When bit 0 and bit 1 are 1 it behaves as Everyday EX 0 1 30h 31h Disable Everyday 0 4 30h 34h Enable once ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packe...

Page 27: ...h 38h Off timer isn t set OFF_MIN Turn off time minute 0 0 30h 30h 0 3 B 33h 42h 59 3Bh 3 C 33h 43h Off timer isn t set INPUT Timer input 0 0 30h 30h DVI 0 2 30h 32h VGA 0 3 30h 33h RGB HV 0 4 30h 34h HDMI 0 5 30h 35h DVD HD1 0 7 30h 37h SCART 0 8 30h 38h VIDEO1 0 9 30h 39h VIDEO2 0 A 30h 41h S VIDEO WD Week setting bit 0 Monday bit 1 Tuesday bit 2 Wednesday bit 3 Thursday bit 4 Friday bit 5 Satur...

Page 28: ...sable Schedule data PG Program No 0 0 30h 30h Program No 1 0 6 30h 36h Program No 7 EN Enable Disable 0 0 30h 30h Disable 0 1 30h 31h Enable ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 4 The monitor replies a data for confirmation Header Message Check code Delimiter SOH 0 0 Monitor ID B 0 C STX C 2 ...

Page 29: ... A 41h Message type is Command 0 4 30h 34h Message length Message STX 02h Start of Message B 1 42h 31h Self diagnosis command ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies a result of the self diagnosis Header Message Check code Delimiter SOH 0 0 Monitor ID B N N STX A 1 ST 0 ST ...

Page 30: ...TX BCC CR Header SOH 01h Start Of Header 0 30h Reserved Monitor ID Specify the Monitor ID which you want to get serial number Ex If Monitor ID is 1 specify A 0 30h Message sender is the controller A 41h Message type is Command 0 6 30h 36h Message length Message STX 02h Start of Message C 2 1 6 43h 32h 31h 36h Serial No command ETX 03h End of Message Check code BCC Block Check Code Refer to the sec...

Page 31: ...e is Command 0 6 30h 36h Message length Message STX 02h Start of Message C 2 1 7 43h 32h 31h 37h Model Name command ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies the model name data to the controller Header Message Check code Delimiter SOH 0 0 Monitor ID B N N STX C 3 1 7 Data 0 ...

Page 32: ... 32 37 Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet ...

Page 33: ...9Dh Cyan 9Eh Blue 9Fh Magenta A0h 0 center MAX Gamma Selection 02h 68h Gamma Table Selection 1 Native Gamma 4 Gamma 2 2 8 Gamma 2 4 7 S Gamma Noise Reduction 02h 20h 0 Off MAX High Film Mode 02h 23h 1 Off 2 Auto Picture mode 02h 1Ah 1 sRGB 3 Hi Bright 4 Standard 5 Cinema sRGB PC mode only Cinema A V mode only PICTURE Picture reset 00h 08h 1 Reset Momentary Auto Setup 00h 1Eh 1 Execute Momentary Au...

Page 34: ... Expansion 02h 6Dh 1 100 2 101 201 300 Zoom H Position 02h CCh 0 Left side Max Right side Custom Zoom Zoom V Position 02h CDh 0 Down side Max Up side Size Zoom 02h 70h 1 Normal 2 Full 3 Wide 4 Zoom Wide A V mode only Adjust reset 00h 06h 1 Reset Momentary Balance 00h 93h O Left 50 Center 100 Right Treble 00h 8Fh O Min 50 Center 100 Max Bass 00h 91h 0 Min 50 Center 100 Max PIP Audio N A Audio Input...

Page 35: ...h 75h 0 top 100 64h bottom Mode 10h 08h 0 None 1 Off 2 Horizontal 3 Vertical Position 10h 09h 0 Top Left 100 Bottom Right Size 10h 0Ah 0 1 Do not set 2 Narrow 2 24 8 Wide 8 24 Blend 10h 0Bh 1 10 10 100 Detect 10h 0Ch 0 None 1 Auto 2 Off Text Ticker Fade In 10h 0Dh 0 None 1 On 2 Off PIP Input Sub input 02h 73h 0 No mean 1 VGA D Sub 2 RGB HV BNC RGB 3 DVI 4 HDMI old NDS model 5 Video1 Video In 6 Vid...

Page 36: ...mal 4 Lock Off H monitor 02h D0h 1 5 Number of H division V monitor 02h D1h 1 5 Number of V division Position 02h D2h 1 Upper left MAX Lower right Tile comp 02h D5h 1 Disable Off 2 Enable On Tile Matrix Mode 02h D3h 1 Disable OFF 2 Enable ON Power On Delay 02h D8h 0 Off 0sec 50 50sec External control 10h 3Eh 0 No mean 1 RS 232C 2 LAN MULTI DISPLAY Multi Display Reset 02h CBh 0 None 8 Reset Multi D...

Page 37: ...T 17 HDMI VESA STD Audio Input 02h 2Eh 1 Audio 1 PC 2 Audio 2 3 Audio 3 4 HDMI Volume UP Down 00h 62h 0 whisper 100 loud Mute 00h 8Dh 0 2 UNMUTE 1 MUTE Still Capture 02h 76h 0 Off 1 Capture Momentary Signal Information 02h EAh 0 No Action 1 Off No indication 2 On Indication Select Temperature sensor 02h 78h 1 Sensor 1 2 Sensor 2 Temperature sensor Readout a temperature 02h 79h Returned value is 2 ...