Owner`s manual

2
Table 4.1 Command Codes Characters Tables
The table below shows command code characters (keys), which are used to generate control commands, their
functions, and short function descriptions.
Key Function Description and Example Byte
HEX ASCII
0x2A * Start the command Header Code 1
0x21 ! End the command Tail Code 1
0D
Execute the command 1
0x43
0x63
C
c
Connect
(Video and Audio)
Initiates a Connect (switch) command for both
Video and Audio; this must precede input and
output specification
1
0x56,0x43
0x76,0x63
VC
vc
Connect
(Video only)
Initiates a Connect (switch) command for Video
only; this must precede input and
output specification
2
0x41,0x43
0x61,0x63
AC
ac
Connect
(Audio only)
Initiates a Connect (switch) command for Audio
only; this must precede input and
output specification
2
0x3F ? Status
Status command; this must precede input and
output specification
1
0x44
0x64
D
d
Disconnect
Disconnect command for both Video and Audio;
this must precede input and output specification
1
0x56,0x44
0x76,0x64
VD
vd
Disconnect
Disconnect command for Video only; this must
precede input and output specification
2
0x41,0x44
0x61,0x64
AD
ad
Disconnect
(Audio only)
Disconnect command for Audio only; this must
precede input and output specification
2
, Space
Separates the numbers within
entries that
contain multiple numbers
1
- Range
Specifies a range of numbers in entries
containing multiple numbers
1
0x49
0x69
I
i
Router ID check
Router ID check command; check router’s
current ID number
1
?version
check
Firmware version check command;
*255?version!
0x40 @ Baud rate setting
Baud rate setting command;
*255@001!
19200 *255@002!
38400
*255@003!
57600 *255@004!
115200
0x4E
0x6E
N
n
Networking setting
Network configuration setting command:
- IP Setting
*255NIP125.135.199.004!
- Subnet Mask Setting
*255NSM255.255.255.000!
- Gate Way Setting
*255NGW192.168.000.001!
- MAC Address Setting
*255NMA00.50.C2.B0.20.05!
- Port Number Setting
*255NPN3000!
- Network Information
*255NNI000!
1
0x48
0x68
H
h
Connection check
Router comm
unication connection check
command: *255H000!
1