Denon DN-500AV Owner's Manual page 114

Status request command (Host ! This unit)
Request.
(ASCII) NSA<CR>
Onscreen Display Info
List
(UTF-8) NSE<CR>
BD
Status information command and Status command
Command CONTENTS
(This unit ! Host)
Command
NSA0<CR>
(Return)
NSA0zzzzzzzzzzzzzzzzzzz
zzz_???(96byte)<CR>
NSA1b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSA2b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSA3b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSA4b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSA5b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSA6b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSA7b(Flag1byte)
zzzzzzzzz_???(96byte)<CR>
NSE8 [ 1/10 ]_????????(96byte)<CR>
NSE0<CR>
(Return)
NSE0zzzzzzzzzzzzzzzzzzz
zzz_???(96byte)<CR>
NSE1b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSE2b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSE3b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSE4b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSE5b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSE6b(Flag1byte)
zzzzzzzzz_???(95byte)<CR>
NSE7b(Flag1byte)
zzzzzzzzz_???(96byte)<CR>
NSE8 [ 1/10 ]_????????(96byte)<CR>
108
Communication protocol
REMARKS
(ASCII CODE Character)
zASCII Character (MAX96byte)
_:Null
?: Don't Care (The character after Null should be
disregarded)
b:Cursor&Playable Information Data(1byte)
Bit1:Playable Music =1
Bit2:Directory
Bit3:Don't Care
Bit4:CURSOR SELECT=1
Bit7:Picture
Bit5, 6, 8:Don't Care
zzzzzzzzzzzz_???:MAX 96byte
(UTF-8 CODE Character)
zUTF-8 Character (MAX96byte)
_:Null
?: Don't Care (The character after Null should be
disregarded)
b:Cursor&Playable Information Data(1byte)
Bit1:Playable Music =1
Bit2:Directory
Bit3:Don't Care
Bit4:CURSOR SELECT=1
Bit7:Picture
Bit5, 6, 8:Don't Care
zzzzzzzzzzzz_???:MAX 96byte