Marantz SR7400 SR8400 RS-232C Command Codes
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- Marantz SR7400 | SR8400 RS-232C Command Codes - Page 1
SR7400/8400 : Rev00 Marantz RS232C Control Specification for SR7400/8400 Category Document Version Date Number of Page : AV. Receiver : 1.00 : 11/22/2003 : 17 - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 2
SR7400/8400 RS232C Control Spec. Page: 2 / 17 Document Version [1.00] Table of Contents 1. Introduction...3 1-1. Purpose ...3 1-2. Scope...3 1-3. Abbreviations ...3 1-4. References...3 2. Global Description ...3 2-1. Overview...3 2-2. Block Diagram...3 2-3. Interface connecter specification of - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 3
SR7400/8400 RS232C Control Spec. Page: 3 / 17 Document Version [1.00] 1. Introduction 1-1. Purpose This document was written in order to clarify specification for control this product by the host controller. 1-2. Scope This document would be using by software or hardware engineers for production - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 4
SR7400/8400 RS232C Control Spec. Page: 4 / 17 Document Version [1.00] 3. Detailed Description The interface specification between This product and a Host controller is described below. 3-1. Connection format 3-1-1. Physical connection Host (Controller) RTS Slave (This product) CTS CTS TxD RxD - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 5
SR7400/8400 RS232C Control Spec. Page: 5 / 17 Document Version [1.00] 3-2. Transmission data format 3-2-1. Transmission data format from Host to Slave There are two kinds of transmission data form from Host - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 6
SR7400/8400 RS232C Control Spec. Page: 6 / 17 Document Version [1.00] 3-3. The transaction sequences and from the Host. * The Host must not transmit an another Command or Status request until "it receives a answer by a previous Command or Status request" or "it passes one second from a finishing - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 7
SR7400/8400 RS232C Control Spec. Page: 7 / 17 Document Version [1.00] 3-3-4. Examples of the handshaking flowchart 3-3-4-1. Example of successful handshaking HOST Com m and SLAVE Com m and a c c e p ta b le ACK S ta tu s re q u e st R equest a c c e p ta b le S ta tu s answer 3-3-4-2. Example - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 8
SR7400/8400 RS232C Control Spec. Page: 8 / 17 Document Version [1.00] 3-4. Command list 3-4-1. Normal Command list Command POWER INPUT SELECT MULTI-CHANNEL INPUT SIGNAL VOLUME TONE AUDIO MUTE VIDEO MUTE ATT SPEAKER A OFF SPEAKER A ON SPEAKER B OFF SPEAKER B ON SLEEP MODE DISP OSD (Samples - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 9
SR7400/8400 MENU CURSOL TUNER FREQUENCY TUNER PRESET F-DIRECT TUNER MODE MEMO/CLR DIRECT KEY RDS SURROUND MODE RS232C Control Spec. MENU 4 DIRECT KEY 5 DIRECT KEY 6 DIRECT KEY 7 DIRECT KEY 8 DIRECT KEY 9 RDS DISP MODE RDS PTY AUTO DOLBY DD+PLⅡx MOVIE DD+PLⅡx MUSIC AAC+PLⅡx MOVIE AAC+PLⅡx MUSIC - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 10
SR7400/8400 RS232C Control Spec. TEST TONE NIGHT RE-EQ (HT-EQ) BILINGUAL REMOTE DC TREGGER STEREO DTS-MODE SRS-MODE SOURCE DIRECT SURR. MODE NEXT SURR. MODE PREV TEST TONE OFF TEST TONE ON NIGHT OFF NIGHT ON RE-EQ ON RE-EQ OFF MAIN+SUB MAIN SUB DC TRG ON DC - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 11
SR7400/8400 RS232C Control Spec. Page: 11 / 17 Document Version [1.00] Multi Room control ROOM SPEAKER MULTI SPK. VARIABLE VOLUME MODE MULTI SPK. FIXED MULTI ROOM cA cB cD cE cG cH cJ cK cL cN cO 1cB",0x0D "@1cD",0x0D "@1cE",0x0D "@1cG",0x0D "@1cH",0x0D "@1cJ",0x0D "@1cK",0x0D "@1cL",0x0D "@1cN - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 12
SR7400/8400 RS232C Control Spec. Page: 12 / 17 Document Version [1.00] Multi Room control commands as from MULTI ROOM Command FREQ. UP TUNER FREQUENCY FREQ. DOWN AUTO UP START/STOP AUTO DOWN START/STOP P-SCAN TUNER PRESET PRESET UP PRESET DOWN F-DIRECT F-DIRECT OFF F-DIRECT ON T-MODE - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 13
SR7400/8400 RS232C Control Spec. Page: 13 / 17 Document Version [1.00] 3-5. Status request and Status answer list 3-5-1. Normal Status request and Status answer list (Samples indicated the ID set to as '1'.) Request Status Char. & Sample Status answer Char. & Sample POWER Status 'A' - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 14
SR7400/8400 RS232C Control Spec. Page: 14 / 17 Document Version [1.00] TUNER FFREQUENCY TUNER PRESET F-DIRECT TUNER MODE SURROUND MODE TEST TONE Status (with T-TONE MDOE) NIGHT MODE TONE R TEST TONE SR TEST TONE SBR TEST TONE SBL TEST TONE SL TEST TONE SW NIGHT MODE OFF NIGHT MODE ON RE-EQ OFF - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 15
SR7400/8400 RS232C Control Spec. Page: 15 / 17 Document Version [1.00] D DIGITAL(AC-3) DD SURROUND DD data.) | $ bit | % bit | Bit 3 2 1 0 3 21 0 1 LFE SL SR S L R C L When a bit of channel status is effective, it sets to 1. And when it is opposite condition, it sets to 0. ex.) - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 16
SR7400/8400 RS232C Control Spec. Page: 16 / 17 Document Version [1.00] SPEAKER SIZE "yA" ("@1?yA", 0x0D) "yB" ("@1?yB", 0x0D) "yC" ("@1?yC", 0x0D) "yD" ("@1?yD", 0x0D) "yE" ("@1?yE", 0x0D) SPEAKER BACK 'yF' ("@1?yF", 0x0D) BILINGUAL 'yG' ("@1?yG",0x0D) REMOTE BACK 1ch BACK cH cJ cK cL - Marantz SR7400 | SR8400 RS-232C Command Codes - Page 17
PRESET (Multi Room) RS232C Control Spec. Page: 17 / 17 Document Version [1.00] 'z' ("@1?z",0x0D) 'p' ("@1?p",0x0D) 'q' ("@1?q",0x0D) MULTI OSD OFF MULTI OSD ON TUNER FREQUENCY XXXX=076.00-108.00(FM) =520-1710(AM,MW) = 152-282(LW) Not available Preset No. (XX=01～50) Not Preset mode (XX=00) Not
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SR7400/8400
: Rev
00
Marantz
RS232C Control Specification
for
SR7400/8400
Category
:
AV. Receiver
Document Version
:
1.00
Date
:
11/22/2003
Number of Page
:
17