Marantz SR8300 manual Page, RS232C Control Spec, SR9300/8300, Document Version

RS232C Control Spec	Page: 7 / 16
SR9300/8300	Document Version [2.00]

3-3-4. Examples of the handshaking flowchart 3-3-4-1. Example of successful handshaking

H O S TS L A V E

C o m m a n d

S t a t u s r e q u e s t

C o m m a n d a c c e p t a b l e

A C K

R e q u e s t

a c c e p t a b l e

St a t u s a n s w e r

3-3-4-2. Example of error handshaking

H O S TS L A V E

C o m m a n d

S t a t u s r e q u e s t

C o m m a n d i n c o r r e c t

N A K

Re q u e s t i n c o r r e c t

N A K