Pioneer Industrial DVD Player DVD-V7400 - Manual (Page 51)

Command Descriptions
(1) Display mode:
00H : The player does nothing
01H : Pauses at the starting Address
02H : Displays “*” while the player is in a registered Address
03H : Pauses and displays “*” while the player is in a registered Address
04H : Forced to display the picture
05H : Pauses and forced to display the picture
0dH : Pauses at the address just before a registered Address
Execution :
String Status Return DVD player
BU<CR> Park mode
R<CR>
20e40010....02
6743<CR>
Receives the command and
starts the transfer of the data,
9320 bytes (ends with <CR>)
R<CR>
5.42 Blackboard / Stack Data Download
Function : Sends the following data to the player; Blackboard data, Barcode
data, Stack data
Format : BD
Explanation : The computer sends Blackboard / Stack data to the Parked
player if a disc is in the tray.
Refer to the descriptions of Blackboard / Stack Data Upload.
The Communication flows as follows.
(N=9320)
Computer DVD player
---BU<CR>--->
<---R<CR>----
--1st byte data-->
--2nd byte data-->
~
--(N-1)th byte data-->
--Nth byte data<CR>-->
<---R<CR>----
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