25
■
Assignment of item priority levels
• When both “MARKER1” and “MARKER2” are ON at the same time, “MARKER1” has priority.
• When both “MARKER BACKHALF” and “MARKER BACKBLACK” are ON at the same time, “MARKER
BACKBLACK” has priority.
• When more than 2 of “INPUT SEL. VIDEO”, “INPUT SEL. Y/C”, “INPUT SEL. SDI1”, “INPUT SEL. SDI2”, “INPUT
SEL. YP
B
P
R
/RGB” are ON at the same time, the one that was switched ON last has priority.
Refer to the following diagram and lower right table for the RS-232C terminal pin arrangement and connections.
Please contact the vendor for information about detailed systems which used the RS-232C.
■
Connectors and signal names
Connector: D-SUB 9-pin (female)
Signal name
■
Communication Conditions
■
Command format
•
Commands are 3 characters following STX, finally
adding ETX.
•
Add a : (colon) after the command as required, and
add the data.
■
Response formats
1. Setting command response
2. Query command response
3. Error response
Error code
ER001: Invalid command
ER002: Parameter error
RS-232C terminal
PC Side
(Straight)
BT-LH1700W Side
Pin number
Signal
Pin number
Signal
1
N.C.
1
N.C.
2
RXD
2
TXD
RS-232C Terminal (9P)
3
TXD
3
RXD
4
DTR
4
DSR
5
GND
5
GND
6
DSR
6
DTR
7
RTS
7
CTS
8
CTS
8
RTS
9
N.C.
9
N.C.
RS-232C REMOTE operation method
Pin
number
Signal
name
Explanation
1
N.C.
Not connected
2
TXD
Transmission data
3
RXD
Reception data
4
DSR
Connected inside.
5
GND
Ground
6
DTR
Connected inside.
7
CTS
Connected inside.
8
RTS
Connected inside.
9
N.C.
Not connected
Signal level
Conforms to RS-232C
Synchro system
Tone pace synchro system
Transfer rate
9600 bps
Parity None
Data length
8 bit
Stop bit
1 bit
Flow control
None
STX (02h)
Command
:
Data
ETX (03h)
STX (02h)
Command
ETX (03h)
STX (02h)
Data
ETX (03h)
STX (02h)
Error code
ETX (03h)
REMOTE Specifications
(continued)
