Protocol Specs

- 1 -
DENON AVR control protocol
Ver.03
Application model : AVR-4520CI/AVR-4520
Application terminal: Ethernet
RS-232C
Rev 8.1.0
Connector specification
. 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
01 19.July.12 Original
02 25.April.13
Corrected SIMPLAY command P8,P33
03
21.Ma
.’13
Corrected Tuner/HD Radio preset channel command
TPAN**, TPANMEM**, TPHD**, TPHDMEM** (** is replaced from "A1
G8" to "01
56")
P26,P27
P49,P50

Summary of content (57 pages)