Document Number:
MAN
– FD932DVD-BLU-2 (VER X)
Rev:
D
Revision Date:
07/11/2017
Page 15 of 27
©
2017 FDS Avionics Corp.
All Rights Reserved.
TECHNICAL SUPPORT
470-239-7421 or FDSAvionics.com
RS485 Controls
Full control of the FD932DVD-BLU-(VER HDSDI) can be achieved through a standard RS485
port on the rear panel. All controls available on the front panel and all controls on the Blu-ray
remote control are supported. Please refer to the DB25 connector diagram in the
FD932DVD-BLU-2 VER HDSDI manual for connection information.
RS485 Port Configuration:
The RS-485 port is standard 9600 bauds, no parity, 8 data bits,
1 stop bit, and no flow control. It is standard two wires half duplex.
Command Format:
<Prefix><Device ID><Address><Command><Termination>
Prefix:
One Character. All RS-
485 remote commands must start with the “
!
” character.
Device ID:
Two Characters.
“BR”
identifies all commands directed to the Blu-ray player.
Address:
One character in the range of
0 - 7.
See Address section below.
Termination:
One Character; ASCII CR. Each command must end with Carriage
Return
<CR>.
PA Command:
PA on will enable PA interrupt.
Command Notes:
Each command number corresponds to a remote-control pushbutton as
shown in the figure shown below. An optional ASCII Line Feed Char permitted after the
Carriage Return character.
Example:
!BR135<CR> will send a command to Blu-ray player number 1 to play.
!BR139<CR> will send a command to Blu-ray player number 1 to stop playback.
!BR039<CR> will send a command to all Blu-ray players to stop playback.
!BR0PAOFF<CR> will disable PA interrupt.
