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Denon AVC-2570, Control Protocol, Page: 1 / 13

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DENON AVR/AVC control protocol

 

Ver. 3.61 

Application model : AVR-2803(AVC-2570) 

Application terminal : Serial Port  

 

Connector specification 

 

Connector type  :  3.5mm Stereo Mini Plug  

( Tip: RXD , Middle Band: TXD , Base: GND) 

Communication format  :  

Synchronous system 

 

: Tone step synchronization  

Communication system   

: A half duplex 

Communication speed    

: 9600bps  

Character length  

 

 

: 8 bits  

Parity control  

 

 

: None  

Start bit  

 

 

 

: 1 bit  

Stop bit  

 

 

 

: 1 bit  

Communication procedure  

 

: Non procedural  

Communication data length  

: 135 bytes (maximum)  

Summary of Contents for AVC-2570

Page 1: ...type 3 5mm Stereo Mini Plug Tip RXD Middle Band TXD Base GND Communication format Synchronous system Tone step synchronization Communication system A half duplex Communication speed 9600bps Character length 8 bits Parity control None Start bit 1 bit Stop bit 1 bit Communication procedure Non procedural Communication data length 135 bytes maximum ...

Page 2: ...d COMMAND CR 0x0D has came from a controller The RESPONSE should be sent within 200ms of receiving the COMMAND The form of RESPONSE presupposes that it is the same as that of EVENT Basic specification The command by ASCII CODE parameter expression ASCII CODE which can be used is from 0x20 to 0x7F the alphabet and the number of 0 9 and space 0x20 some signs AND carriage return 0x0D It is used only ...

Page 3: ...0x0D SIDVD CR Select Input source DVD MSTHX SURROUND EX CR surround Mode Set to THX SURROUND EX MVUP CR Master Volume UP PWON CR system PoWer ON PWSTANDBY CR system PoWer STANDBY SI CR Request command for now playing input source Return RESPONSE SI CR ...

Page 4: ...urn F Although EVENT of SURROUND MODE returns when the present SURROUND MODE is set up again CHANNEL VOLUME does NOT return G When SURROUND MODE is changed before returning SURROUND MODE after change as EVENT the present SURROUND MODE is returned H The RESPONSE should be sent as opposed to the request command by all the commands with which an EVENT exists not need to the another request commands e...

Page 5: ... C UP CVC UP CR C DOWN CENTERch CVC DOWN CR C 38 to 62 by ASCII 50 0dB CVC 50 CR SW UP CVSW UP CR SW DOWN SUBWOOFERch CVSW DOWN CR SW 38 to 62 by ASCII 50 0dB CVSW 50 CR SL UP CVSL UP CR SL DOWN SURROUND Lch CVSL DOWN CR SL 38 to 62 by ASCII 50 0dB CVSL 50 CR SR UP CVSR UP CR SR DOWN SURROUND Rch CVSR DOWN CR SR 38 to 62 by ASCII 50 0dB CVSR 50 CR SBL UP SURROUND BACK Lch SBch 2SP CVSBL UP CR SBL ...

Page 6: ...SIV AUX CR CDR TAPE1 Select CDR TAPE function at AVR 2803 SICDR TAPE1 CR MD TAPE2 Invalid at AVR 2803 SIMD TAPE2 CR ZM ON MAIN ZONE ON OFF change ZMON CR OFF ZMOFF CR Z1 PHONO MULTI ZONE 1 mode set and select source Z1PHONO CR The name of PARAMETER is CDR TAPE1 the same as that of the time of SI COMMAND Z1CDR TAPE1 CR SOURCE MULTI ZONE 1 mode cancel Z1SOURCE CR UP MULTI ZONE 1 VOLUME UP DOWN direc...

Page 7: ...time of SI COMMAND SRCDR TAPE1 CR SOURCE REC SELECT mode cancel SRSOURCE CR SV DVD VIDEO SELECT mode set and select source SVDVD CR VDP SVVDP CR TV SVTV CR DBS SAT SVDBS SAT CR VCR 1 SVVCR 1 CR VCR 2 SVVCR 2 CR VCR 3 Invalid at AVR 2803 SVVCR 3 CR V AUX SVV AUX CR SOURCE VIDEO SELECT mode cancel SVSOURCE CR SD AUTO set DIGITAL INPUT AUTO mode SDAUTO CR PCM set DIGITAL INPUT force PCM mode SDPCM CR...

Page 8: ...MSDTS SURROUND CR DTS ES DSCRT6 1 MSDTS ES DSCRT6 1 CR DTS ES MTRX6 1 MSDTS ES MTRX6 1 CR HOME THX CINEMA Invalid at AVR 2803 MSHOME THX CINEMA CR THX5 1 Invalid at AVR 2803 MSTHX5 1 CR THX U2 CINEMA Invalid at AVR 2803 MSTHX U2 CINEMA CR THX MUSIC MODE Invalid at AVR 2803 MSTHX MUSIC MODE CR THX6 1 Invalid at AVR 2803 MSTHX6 1 CR THX SURROUND EX Invalid at AVR 2803 MSTHX SURROUND EX CR WIDE SCREE...

Page 9: ...INEMA This parameter can change DOLBY PL2 NEO 6 mode PSMODE CINEMA CR MODE EMULATION EML can change ONLY DOLBY PL2 mode PSMODE EMULATION CR TF UP TUNER Frequency UP DOWN direct change TFUP CR DOWN TFDOWN CR 6 digits kHz at AM band 050000 is AM MHz at FM band 050000 is FM TF105000 CR 1050 00kHz at AM TP UP TUNER PRESET CH UP DOWN direct change to No TPUP CR DOWN TPDOWN CR PRESET No TPA1 CR PRESET N...

Page 10: ...R SBL at SBch 2SP CVSBL 50 CR SBR at SBch 2SP CVSBR 50 CR SB at SBch 1SP CVSB 50 CR MU ON OUTPUT MUTE ON OFF change MUON CR OFF MUOFF CR SI PHONO INPUT source change SIPHONO CR CD SICD CR TUNER SITUNER CR DVD SIDVD CR VDP SIVDP CR TV SITV CR DBS SAT Select DBS function at AVR 2803 SIDBS SAT CR VCR 1 SIVCR 1 CR VCR 2 SIVCR 2 CR VCR 3 Invalid at AVR 2803 SIVCR 3 CR V AUX SIV AUX CR CDR TAPE1 Select ...

Page 11: ...NE functions at AVR 2803 Z2 PHONO MULTI ZONE 2 source change Z2PHONO CR The name of PARAMETER is CDR TAPE1 the same as that of the time of SI COMMAND Z2CDR TAPE1 CR SOURCE MULTI ZONE 2 mode cancel Z2SOURCE CR MULTI ZONE 2 VOLUME change 00 to 99 by ASCII Z280 CR 98 18dB MAX 80 0dB 10 70dB 99 MIN ON MULTI ZONE 2 ON OFF change Z2ON CR OFF Z2OFF CR Invalid at AVR 2803 SR PHONO REC SELECT source change...

Page 12: ...00 CR kHz at AM band 1050 00kHz at AM MHz at FM band TP PRESET No TUNER PRESET change to No TPA1 CR PRESET No A1 TM TUNER BAND MODE change AM Band set to AM TMAM CR FM Band set to FM TMFM CR AUTO Tuning mode set to AUTO mode TMAUTO CR MANUAL Tuning mode set to MANUAL mode TMMANUAL CR ...

Page 13: ...ES DSCRT6 1 MSDTS ES DSCRT6 1 CR DTS ES MTRX6 1 MSDTS ES MTRX6 1 CR HOME THX CINEMA Invalid at AVR 2803 MSHOME THX CINEMA CR THX5 1 Invalid at AVR 2803 MSTHX5 1 CR THX U2 CINEMA Invalid at AVR 2803 MSTHX U2 CINEMA CR THX MUSIC MODE Invalid at AVR 2803 MSTHX MUSIC MODE CR THX6 1 Invalid at AVR 2803 MSTHX6 1 CR THX SURROUND EX Invalid at AVR 2803 MSTHX SURROUND EX CR WIDE SCREEN Invalid at AVR 2803 ...

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