Sharp NEC Display Solutions, Ltd.
External Control J Rev1.0CBseries
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Instruction Manual for SHARP models including: CB752 Series, CB652 Series, NEC LCD Monitor
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Document DEVICE REPORTExternal Control J Rev1.0CBseriesExternal Control NEC LCD Monitor INDEX Rev.1.0 (CB652/CB752 series) I. Application..................................................................................................................................................... 2 II. Preparation ................................................................................................................................................... 2 2. Connectors and wiring ................................................................................................................................. 2 2.1 RS-232C Remote control......................................................................................................................... 2 2.2 LAN control .............................................................................................................................................. 2 III. Communication specification .................................................................................................................... 3 3. Communication Parameter .......................................................................................................................... 3 3.1 RS-232C Remote control......................................................................................................................... 3 3.2 LAN control .............................................................................................................................................. 3 3.3 Communication timing ............................................................................................................................ 3 4. Communication Format ................................................................................................................................ 4 4.1 Header block format ()................................................................................................................... 5 4.2 Message block format............................................................................................................................. 6 4.3 Check code .............................................................................................................................................. 8 4.4 Delimiter .................................................................................................................................................. 8 5. Message type................................................................................................................................................ 9 5.1 Get current Parameter from a monitor. ................................................................................................. 9 5.2 "Get parameter" reply ........................................................................................................................... 10 5.3 Set parameter ........................................................................................................................................ 11 5.4 "Set parameter" reply ........................................................................................................................... 12 5.5 NULL Message....................................................................................................................................... 13 IV. Control Commands.................................................................................................................................... 14 6. Typical procedure example ....................................................................................................................... 14 6.1. How to change the "Input source" setting. ........................................................................................ 14 6.2. Operation Code (OP code) Table ......................................................................................................... 17 7. Power control procedure ........................................................................................................................... 18 7.1 Power status read ................................................................................................................................. 18 7.2 Power control ........................................................................................................................................ 19 8. Serial No. & Model Name Read ................................................................................................................. 21 8.1 Serial No. Read ...................................................................................................................................... 21 8.2 Model Name Read ................................................................................................................................. 23 9. LAN MAC Address....................................................................................................................................... 25 9.1 LAN MAC Address Read ........................................................................................................................ 25 (1/27) I. Application NEC MultiSync LCD-CB652/CB752 II. Preparation 2. Connectors and wiring 2.1 RS-232C Remote control : 9-pin D-Sub : (RS-232C ) 2.2 LAN control : RJ-45 10/100 BASE-T : 5 (LAN ) (2/27) III. Communication specification 3. Communication Parameter 3.1 RS-232C Remote control (1) (2) RS-232C (3) 9600bps (4) 8bits (5) None (6) 1 bit (7) ASCII () 100ms 3.2 LAN control (1) (2) (3) (4) IP (5) TCP/IP( (CSMA/CD) (TCP) * TCP () * 7142 () () 2 Keep-Alive 2 3.3 Communication timing ON OFF 15 10 (3/27) 4. Communication Format Header Message Check Code Delimiter Header, Message, Check code, Delimiter Delimiter [ ] "6.2. Operation Code (OP code) Table" Get Parameter Get Parameter Reply Set Parameter Set Parameter Reply Get Parameter Get Parameter Reply 7. 8. 9 Command Command Command Reply 7, 8 9 (4/27) 4.1 Header block format () Header Message Check code Delimiter SOH Reserved Destination Source Message Message '0' Type Length 1st 2nd 3rd 4th 5th 6th -7th 1stbyte) SOH: Header (Start of Header) ASCII SOH (01h) 2ndbyte) Reserved: . ASCII '0'(30h) 3rdbyte) Destination: ID. () "ID"" ID" Reply `0'(30h) "ID" "Destination Address" Monitor ID 1 ALL Destination Address 41h(`A') 2Ah(`*') )CB652/CB752 Monitor ID 1 4thbyte) Source: ID. () sender address `0'(30h) Reply ID 5thbyte) Message Type: () 4.2 "Message block format" ASCII 'A' (41h): "Command" ASCII 'B' (42h): "Command reply" ASCII 'C' (43h): "Get current parameter" ASCII 'D' (44h): "Get parameter reply" ASCII 'E' (45h): "Set parameter" ASCII 'F' (46h): "Set parameter reply" 6th -7th bytes) Message Length: STX ETX STX ETX ASCII ) 3Ah ASCII '3' 'A' (33h 41h) 0Bh ASCII '0' 'B' (30h 42h) (5/27) 4.2 Message block format Header Message Check code Delimiter "Message block format" "Header" "Message Type" 4.1 "Header block format" 1) Get current parameter message "OP code page" "OP code" "OP code page" "OP code""6.2. Operation Code (OP code) Table" "Get current parameter" "Message format" OP code STX page OP code ETX Hi Lo Hi Lo 5.1 "Get current parameter from a monitor." 2) Get Parameter reply "Get current parameter" message "Get parameter reply" "Message format" STX Result OP code page OP code Type Max value Current Value ETX Hi Lo Hi Lo Hi Lo Hi Lo MSB LSB MSB LSB 5.2 "Get parameter reply" 3) Set parameter message "Set parameter" "Message format" OP code OP code Set Value STX page ETX Hi Lo Hi Lo MSB LSB 5.3 "Set parameter" 4) Set Parameter reply "Set parameter" message message "Set parameter reply" "Message format" Result OP code OP code STX page Type Max value Requested setting ETX Value Hi Lo Hi Lo Hi Lo Hi Lo MSB LSB MSB LSB 5.4 "Set parameter reply" 5) Command "Command" message "command" message power control" 7, 8, 9 (6/27) 6) Command reply "Command reply" message 7, 8, 9 5.5 "NULL Message" (7/27) 4.3 Check code Header Message Check code Delimiter Check code SOH Header Message Block Check Code (BCC) SOH Reserved Destination Source Type Length(H) Length(L) STX Data | | ETX Check code 27 26 25 24 23 22 21 20 D0 D1 D2 D3 D4 D5 D6 D7 D8 | | Dn Dn+1 P P P P P P P P Dn+1 = D1 XOR D2 XOR D3 XOR ,,, Dn XOR: Exclusive OR Check code (BCC) Header SOH Reserved Destinati on Source Address Address Message type 01 30 41 30 45 D0 D1 D2 D3 D4 Message length 30 41 D5 D6 Message STX OP code page OP code Set Value Check code Delimit ETX (BCC) er 02 30 30 31 30 30 30 36 34 03 77 0D D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 Check code (BCC) D17 = D1 xor D2 xor D3 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 4.4 Delimiter Header Message Check code delimiter ASCIICR(0Dh) Delimiter (8/27) 5. Message type 5.1 Get current Parameter from a monitor. OP code OP code STX page ETX Hi Lo Hi Lo 1st 2nd-3rd 4th5th 6th message "OP code page" "OP code" "OP code page" "OP code" "6.2. Operation Code (OP code) Table" 1stbyte) STX: Message ASCII STX (02h) 2nd-3rdbytes) OP code page: "OP code page" "6.2. Operation Code (OP code) Table" "OP code page"ASCII 02h ASCII '0''2' (30h 32h) OP code page 02h -> OP code page (Hi) = ASCII '0' (30h) OP code page (Lo) = ASCII '2' (32h) "6.2. Operation Code (OP code) Table" 4th5thbytes) OP code: "6.2. Operation Code (OP code) Table" "OP code" ASCII ) 3Ah ASCII '3''A' (33h and 41h) OP code 3Ah -> OP code (Hi) = ASCII '3' (33h) OP code (Lo) = ASCII 'A' (41h) "6.2. Operation Code (OP code) Table" 6thbyte) ETX: Message ASCII ETX (03h) (9/27) 5.2 "Get parameter" reply Result STX OP code page OP code Type Max value Current Value ETX Hi Lo Hi Lo Hi Lo Hi Lo MSB LSB MSB LSB 1st 2nd-3rd 4th5th 6th 7th 8th -9th 10th -13th 14th -17th 18th (operation code) 1stbyte) STX: Message ASCII STX (02h) 2nd-3rdbytes) Result code: 00h: 01h: ASCII ) 01h ASCII '0''1' (30h 31h) 4th5thbytes) OP code page: "OP code page" ASCII ) 02hASCII'0''2' (30h32h) "6.2. Operation Code (OP code) Table" 6th 7thbytes) OP code: "OP code" ASCII ) 1AhASCII'1''A' (31h41h) "6.2. Operation Code (OP code) Table" 8th -9thbytes) Type: 00h: Set parameter 01h: Momentary "Auto Setup" ASCII ) 01h ASCII '0''1' (30h 31h) 10th-13thbytes) Max. value: (16bits) ASCII ) '0', '1', '2', '3'0123h (291) 14th -17thbytes) Current Value: (16bits) ASCII ) '0', '1', '2', '3'0123h (291) 18thbyte) ETX: Message ASCII ETX (03h) (10/27) 5.3 Set parameter OP code STX page OP code Set Value ETX Hi Lo Hi Lo MSB LSB 1st 2nd-3rd 4th-5th 6th-9th 10th message 1stbyte) STX: Message ASCII STX (02h) 2nd-3rdbytes) OP code page: "OP code page"ASCII ) 02h ASCII '0''2' (30h 32h) "6.2. Operation Code (OP code) Table" 4th-5thbytes) OP code: "OP code" ASCII ) OP code 1Ah -> OP code (Hi) = ASCII '1' (31h) OP code (Lo) = ASCII 'A' (41h) "6.2. Operation Code (OP code) Table" 6th-9thbytes) Set value: (16bit) ASCII ) 0123h -> 1st(MSB) = ASCII '0' (30h) 2nd = ASCII '1' (31h) 3rd = ASCII '2' (32h) 4th(LSB) = ASCII '3' (33h) 10thbyte) ETX: Message ASCII ETX (03h) (11/27) 5.4 "Set parameter" reply Result STX OP code page OP code Hi Lo Hi Lo Hi Lo 1st 2nd-3rd 4th-5th 6th-7th Type Hi Lo 8th-9th Max value MSB LSB 10th-13th Requested setting Value ETX MSB LSB 14th -17th 18th "operation code" 1stbyte) STX: Message ASCII STX (02h) 2nd-3rdbytes) Result code: ASCII '0''0' (30h, 30h): ASCII '0''1' (30h, 31h): 4th-5thbytes) OP code page: ASCII ) OP code page 02h -> OP code page = ASCII '0' '2' (30h 32h) "6.2. Operation Code (OP code) Table" 6th-7thbytes) OP code: ASCII ) OP code 1Ah -> OP code (Hi) = ASCII '1' (31h) OP code (Lo) = ASCII 'A' (41h) "6.2. Operation Code (OP code) Table" 8th-9thbytes) Type: ASCII '0''0' (30h, 30h): Set parameter ASCII '0''1' (30h, 31h): Momentary "Auto Setup". 10th-13thbytes) Max. value: (16bits) ASCII ) '0', '1', '2', '3' 0123h (291) 14th -17thbytes) Requested setting Value: (16bits) ASCII ) '0', '1', '2', '3' 0123h (291) 18thbyte) ETX: Message ASCII ETX (03h) (12/27) 5.5 NULL Message Command code STX ETX 'B' 'E' "NULL message"; "NULL Message"; 01h-30h-30h-41h-42h-30h-34h--02h-42h-45h-03h-CHK-0Dh SOH-'0'-'0'-'A'-'B'-'0'-'4'-STX-'B'-'E'-ETX-CHK- CR (13/27) IV. Control Commands 6. Typical procedure example "Get current parameter", "Set parameter" 6.1. How to change the"Input source"setting. Step 1. Input source (Get current parameter) Header SOH-'0'-Monitor ID'0'-'C'-'0'-'6' Message STX-'0'-'0'-'6'-'0'-ETX Check code BCC Delimiter CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved Monitor ID: Monitor ID ) Monitor ID '1''A' '0' (30h): Message 'C' (43h): Message type "Get current parameter" '0'-'6' (30h, 36h): Message 6 Message STX (02h): Message '0'-'0' (30h, 30h): '0' '6'-'0' (36h, 30h): (OP code page 0 )60h ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): Step 2. Input source Header SOH-'0'-'0'-Monitor ID'D'-'1'-'2' Message STX-'0'-'0'-'0'-'0'-'6'-'0'-'0'-'0' -'0'-'0'-'8'-'7'-'0'-'0'-'0'-'1'-ETX Check code Delimiter BCC CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved '0' (30h): Message Monitor ID: Monitor ID ) 'A', Monitor ID '1' 'D' (44h): Message Type "Get parameter reply" '1'-'2' (31h, 32h): Message 18 Message STX (02h): Message '0'-'0' (30h, 30h): '0'-'0' (30h, 30h): '0' '6'-'0' (36h, 30h): (OP code page 0 )60h '0'-'0' (30h, 30h): "Set parameter" '0'-'0'-'8'-'7' (30h, 30h, 38h, 37h): Input source HOME (0087h) '0'-'0'-'0'-'1' (30h, 30h, 30h, 31h): Input source VGA (0001h) (14/27) ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): Step 3. Input source Header SOH-'0'-Monitor ID'0'-'E'-'0'-'A' Message STX-'0'-'0'-'6'-'0''0'-'0'-'1'-'1'-ETX Check code Delimiter BCC CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved Monitor ID: Monitor ID ) Monitor ID '1''A' '0' (30h): Message 'E' (45h): Message Type "Set parameter command" '0'-'A' (30h, 41h): Message 10 Message STX (02h): Message '0'-'0' (30h, 30h): '0' '6'-'0' (36h, 30h): (OP code page 0 )60h '0'-'0'-'1'-'1' (30h, 30h, 31h, 31h): Input source HDMI1 (0011h) ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): Step 4. Header SOH-'0'-'0'- Monitor ID 'F'-'1'-'2' Message STX-'0'-'0'-'0'-'0'-'6'-'0'--'0'-'0''0'-'0'-'8'-'7'-'0'-'0'-'1'-'1'-ETX Check code BCC Delimiter CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved '0' (30h): Message Monitor ID: Monitor ID ) 'A', Monitor ID '1' 'F' (46h): Message Type "Set parameter reply" '1'-'2' (31h, 32h): Message 18 Message STX (02h): Message '0'-'0' (30h, 30h): '0'-'0' (30h, 30h): '0' '6'-'0' (36h, 30h): (OP code page 0 )60h '0'-'0' (30h, 30h): "Set parameter" '0'-'0'-'8'-'7' (30h, 30h, 38h, 37h): Input source HOME (0087h) '0'-'0'-'1'-'1' (30h, 30h, 31h, 31h): Input source HDMI1(0011h) ETX (03h): Message (15/27) Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): Input source Step 1 Step 2 () (16/27) 6.2. Operation Code (OP code) Table Item ID OP code page 00h 00h 00h 02h 02h 02h 02h OP code Parameter 60h 00h: No mean 01h: VGA 0Dh: OPTION 11h: HDMI1 12h: HDMI2 82h: HDMI3 87h: HOME 62h 00h: (0) | 64h: (100) 8Dh 00h,02h: Audio 01h: Audio 3Eh 01h:ID Read only 50h 00h: | Max. : 51h 00h: | Max.: 70h 00h: No mean 01h: (4:3) 02h: (16:9) 07h: Point by Point (Dot by Dot) Remarks START UP PC FORCE QUIT 10h C2h 10h C3h 00h: No mean 01h: 00h: No mean 01h: (17/27) 7. Power control procedure 7.1 Power status read 1) power status Header Message SOH-'0'-Monitor ID-'0'-'A'-'0'-'6' STX-'0'-'1'-'D'-'6'-ETX Check code Delimiter BCC CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved Monitor ID: Status Monitor ID ) Monitor ID '1''A' '0' (30h): Message 'A' (41h): Message Type "Command" '0'-'6' (30h, 36h): Message 6 Message STX (02h): Message '0'-'1'-'D'-'6': "Get power status" ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): 2) power status Header Message Check code Delimiter SOH-'0'-'0'-Monitor ID- STX-'0'-'2'-ST-'D'-'6'-'0'-'0'- BCC CR 'B'-'1'-'2' '0'-'0'-'0'-'4'-MODE-ETX Header SOH (01h): Header (Start of Header) '0' (30h): Reserved '0' (30h): Message Monitor ID: Monitor ID ) 'A', Monitor ID '1' 'B' (42h): Message Type "Command reply" '1'-'2' (31h, 32h): Message 18 Message STX(02h): Message '0'-'2' (30h, 32h): Reserved data ST: : 00h (30h, 30h) : 01h (30h, 31h) 'D'-'6' (44h, 36h): Power Status Read '0'-'0' (30h, 30h): Parameter type code "Set parameter" '0'-'0'-'0'-'4' (30h, 30h, 30h, 34h): Power status 4 MODE: power status : 0001 (30h, 30h, 30h, 31h) : 0002 (30h, 30h, 30h, 32h) : 0004 (30h, 30h, 30h, 34h) ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter (18/27) CR (0Dh): 7.2 Power control 1) Header SOH-'0'-Monitor ID-'0''A'-'0'-'C' Message STX-'C'-'2'-'0'-'3'-'D'-'6'MODE-ETX Check code Delimiter BCC CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved Monitor ID: Monitor ID ) Monitor ID '1''A' '0' (30h): Message 'A' (41h): Message type "Command" '0'-'C' (30h, 43h): Message 12 Message STX (02h): Message 'C'-'2'-'0'-'3'-'D'-'6' (43h, 32h, 30h, 33h, 44h, 36h): "power control" MODE: power status : 0001 (30h, 30h, 30h, 31h) : 0004 (30h, 30h, 30h, 34h) ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): 2) Header SOH-'0'-'0'-Monitor ID'B'-'0'-'E' Message STX-ST-'C'-'2'-'0'-'3'-'D'-'6'MODE-ETX Check code BCC Delimiter CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved '0' (30h): Message Monitor ID: Monitor ID ) 'A' Monitor ID '1' 'B' (42h): Message type "Command reply" '0'-'E' (30h, 45h): Message 14 Message STX (02h): Message ST: : 00h (30h, 30h) : 01h (30h, 31h) 'C'-'2','0'-'3'-'D'-'6' (43h, 32h, 30h, 33h, 44h, 36h): "power control reply" "power control" MODE: power status : 0001 (30h, 30h, 30h, 31h) : 0004 (30h, 30h, 30h, 34h) ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" (19/27) Delimiter CR (0Dh): (20/27) 8. Serial No. & Model Name Read 8.1 Serial No. Read No. 1) No. Header Message SOH-'0'-Monitor ID- STX-'C'-'2'-'1'-'6'-ETX '0'-'A'-'0'-'6' Header SOH (01h): Header (Start of Header) '0' (30h): Reserved Monitor ID: Monitor ID ) Monitor ID '1''A' '0' (30h): Message 'A' (41h): Message type "Command" '0'-'6'(30h, 36h): Message 6 Message STX (02h): Message 'C'-'2'-'1'-'6' (43h, 32h, 31h, 36h): "Serial No." ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): Check code Delimiter BCC CR 2) No. Header SOH-'0'-'0'-Monitor ID'B'-N-N Message STX-'C'-'3'-'1'-'6'Data(0)-Data(1)---Data(n)-ETX Check code Delimiter BCC CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved '0' (30h): Message Monitor ID: Monitor ID ) 'A', Monitor ID '1' 'B' (42h): Message type "Command reply" N-N: Message ) 32 Message STX (02h): Message 'C'-'3'-'1'-'6' (41h, 33h, 31h, 36h): "Serial No. reply" Data(0)-Data(1)----Data(n): No. ) 20h ASCII '2''0' (32h and 30h) No. 33h 31h 33h 32h 33h 33h 33h 34h 1: No. 33h 31h 33h 32h 33h 33h 33h 34h '3','1','3','2','3','3','3','4' : 2 1 '3','1','3','2','3','3','3','4' 31h 32h 33h 34h 3: 31h 32h 33h 34h "1234" No "1234" (21/27) ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): (22/27) 8.2 Model Name Read 1) Header Message SOH-'0'-Monitor ID- STX-'C'-'2'-'1'-'7'-ETX '0'-'A'-'0'-'6' Header SOH (01h): Header (Start of Header) '0' (30h): Reserved Monitor ID: Monitor ID ) Monitor ID '1''A' '0' (30h): Message 'A' (41h): Message type "Command" '0'-'6'(30h, 36h): Message 6 Message STX (02h): Message 'C'-'2'-'1'-'7' (43h, 32h, 31h, 37h): "Model Name" ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): Check code Delimiter BCC CR 2) Header Message SOH-'0'-'0'-Monitor ID'B'-N-N STX-'C'-'3'-'1'-'7'Data(0) -Data(1)------Data(n)-ETX Check code Delimiter BCC CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved '0' (30h): Message Monitor ID: Monitor ID ) 'A', Monitor ID '1' 'B' (42h): Message type "Command reply" N-N: Message ) 32 Message STX (02h): Message 'C'-'3'-'1'-'7' (43h, 33h, 31h, 37h): "Model Name reply" Data(0) -Data(1)----Data(n): ) 20h ASCII '2''0' (32h and 30h) 35h 30h 33h 34h 33h 30h 33h 33h 1: 35h 30h 33h 34h 33h 30h 33h 33h '5','0','3','4','3','0','3','3' : 2 1 '5','0','3','4','3','0','3','3' 50h 34h 30h 33h 3: 50h 34h 30h 33h "P403" "P403" ETX (03h): Message (23/27) Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): (24/27) 9. LAN MAC Address 9.1 LAN MAC Address Read MAC 1) MAC Header SOH-'0'-Monitor ID'0'-'A'-'0'-'8' Message STX-'C'-'2'-'2'-'A'-'0'-'2'-ETX Check code Delimiter BCC CR Header SOH (01h) : Header (Start of Header) '0' (30h) : Reserved Monitor ID : Status Monitor ID ) Monitor ID '1''A' '0' (30h) : Message 'A' (41h) : Message type "Command" '0'-'8' (30h, 38h) : Message 8 Message STX (02h): Message 'C'-'2'-'2'-'A':"LAN read" '0'-`2': MAC Address ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): 2) MAC Header SOH-'0'-'0'-Monitor ID'B'-LN(H)-LN(L) Message STX-'C'-'3'-'2'-'A'-RC-'0'-'2'IPV-MAC(0)-....-MAC(n)-ETX Check code Delimiter BCC CR Header SOH (01h): Header (Start of Header) '0' (30h): Reserved '0' (30h): Message Monitor ID: Monitor ID ) 'A', Monitor ID '1' 'B' (42h): Message type "Command reply" N-N: Message ) 32 ) 20h ASCII '2''0' (32h and 30h) Message STX(02h):Message 'C'-'3'-'2'-'A': "LAN read reply" RC: Reply '0'-'0' (30h, 30h): 'F'-'F' (46h, 46h): `0'-`2': MAC Address IPV: IPv4/IPv6 (25/27) `0'-`4' (30h, 34h): IPv4 `0'-`6' (30h, 36h): IPv6 MAC(0-n): MAC Address In the case of IPv4 -> n = 4 In the case of IPv6 -> n = 7 ETX (03h): Message Check code BCC: Block Check Code BCC 4.3 "Check code" Delimiter CR (0Dh): (26/27) (2021/12/15) © Sharp NEC Display Solutions, Ltd. 2021 This document provides the technical information for users. Sharp NEC Display Solutions, Ltd. reserves the right to change or modify the information contained herein without notice. Sharp NEC Display Solutions, Ltd. makes no warranty for the use of its products and bears no responsibility for any errors or omissions which may appear in this document. (27/27)Microsoft Word 2016