Player Region Code Request; Ccr Mode Request; Input Number Request - Pioneer DVD-V5000 Command Protocol Manual

Advenced Setup Menu on the screen. See the description of Advanced Setup
(MS).
NOTE: E04 is returned from a player when the command is issued while the
Advenced Setup Menu is displayed.
Execution :
String
?S<CR>
6.22

Player Region Code Request

Function : Returns player region code
Format : ?H
Explanation : The command returns the player's region code.
Execution :
String
?H<CR>
6.23

CCR Mode Request

Function : Returns the current communication mode
Format : ?M
Explanation : The command returns the contents of the Communication Control
Register (CCR).
The CCR default value is set to Mode 3 (ON).
CM2
CM3
Execution :
String
?M<CR>
6.24

Input Number Request

Function : returns input numbers
Format : ?N
Status Return DVD player
112<CR> Title repeat mode (16)
Baud rate is 9600bps (32)
Tray lock on (64)
Status Return
02<CR>
Mode-2
Mode-3
Status Return DVD player
CM3<CR> CCR = 3 (Default Communication Mode)
- 52
DVD-V5000 DVD Player
RS-232 Command Protocol
DVD player
Region Code 2