Yamaha RX-E400 - System Control; Description of Operation; Serial Data Format

RX-E400
30
RX-E400
Features
• One bus line controls all the units.
• Units are connected in series, using monaural mini jacks.
• Units can be connected in any order
Description of Operation
RX CPU CDX CPU MDX CPU KX CPU
Bus line
Serial Data Format
RX
CDX
MDX
KX
Header
DATA (8BI T)
2.5mS
4mS
5.5m
7mS
12mS
1mS
8.5mS
01
10mS
1mS 2.5mS
Priori ty
Low
High
MSB LSB
Note) When transmitting a data following the previous data, leave at least 2mS space between them.
(at least 4mS only when transmitting the CD text data)
Reserve 1
Reserve 2
S
SYSTEM CONTROL