Denon DN-500AV Owner's Manual page 98

n q Controlling and operating this unit from the
host
When this unit receives a control command from the host, the unit
executes the command.
This unit
Handshake flow charts for control command
• For "Control command code table" (vpage 93).
BD
n w Sending the status information for a status
request command from the host
When this unit receives a status request command from the host,
the unit responds the status information.
Host
This unit
Control command
Status
information
command
Handshake flow charts for status request command
• For "Status request and status information code table"
(vpage 102).
n e Automatically sending the status information
when there is a change to the unit status
When there is a change to the unit status, this unit automatically
sends the status information to the host.
Host
Status request
command
• The commands used for sending status information are the same as
the status information commands used for
For "Status request and status information code table" – "Status
information command and Status command" (vpage 102).
92
Communication protocol
This unit
Status
command
Handshake flow charts for status command
w .
Host