Hall Research HR-733-S - Manual (Page 19)

HDMI, VGA/YPbPr, and Serial over Single Fiber
17
6.6 RS-232 Control Commands
All commands are prefixed with ==>
All commands and responses are followed with a carriage return
Wrong commands will get a response of ERR1
Command:
SCn stands for input Source Channel where n=(0-3,?). (0 =
Blank, 1= HDMI#1, 2 = HDMI#2, 3 =VGA/YPbPr, ? = query input)
Response:
SCn
Command:
PLn stands for front Panel Lock where n=(0-1,?). (0 = unlocked, 1
= locked, ? = query lock status)
Response:
PLn
Command:
SBn stands for Set Baud of remote unit where n=(0-7,?). (0 =
1200, 1 = 2400, 2 = 4800, 3 = 9600, 4 = 19200, 5 = 38400, 6 =
57600, 7 = 115200, ? = query baud rate)
Response:
SBn
Condition: This command can only be executed when the fiber-optic data
channel is configured for RS-232. If this command is issued in CEC
mode the front panel will show a notice to change to RS-232 mode,
and the serial port response will be ERR2
Command:
SPn stands for Set Parity of remote unit where n=(0-2,?). (0 =
none, 1 = odd, 2 = even, ? = query Parity)
Response:
SPn
Condition: This command can only be executed when the fiber-optic data
channel is configured for RS-232. If this command is issued in CEC
mode the front panel will show a notice to change to RS-232 mode,
and the serial port response will be ERR2
Command:
DCn stands for Data Channel configuration where n=(0,1,?). (0 =
RS-232, 1 = CEC, ? = query Parity)
Response:
SPn
Command:
FD stands for Factory Default –factory default settings will be
restored. This may take as long as 7 seconds
Response:
FD
Command:
FW? stands for Firmware Version query
Response:
FW Version #