DENON AVR control protocol

Ver. 5.2.0_a

Application model : AVR-3808/AVC-3808

Application terminal: RS-232C/ Ethernet

Connector specification

Ⅰ. RS-232C

 

 

 

 

 

 

Connector type: DB-9pin female type, slave straight connection (DCE type)

 

 

 

 

( 1pin : GND , 2pin : TxD , 3pin : RxD , 5pin : Common(GND) , 4,6,7,8,9pin : NC )

 

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)

 

 

 

 

 

 

 

 

 

Version

 

Date

Contents

 

Page

 

5.2.0

 

06.Jul.’07

Original

 

 

 

5.2.0_a

 

23.Jan.’08

1.Added NSE,NSB,NSC for iRadio Control.

23,39

 

 

 

 

2.Corrected the Command of IPE,IPA for iPod Control.

24,40,41,42,43

 

 

 

 

3.Added Response MS Command for DTS Mode.

30,31

 

 

 

 

4.Corrected the Response Command of PSMODE.

32

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