Owner's manual

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22
equipment has not been initialized; If the mark value is 0x01, then the equipment has been
initialized, but the module is still without power: If the mark value is 0x02, then the equipment
already power on and work well.
Note: The Baud Value of serial port is fixed 0x00, it stands for 9600bit/s，8bit，1 stop bit, no
parity.
Note: The type of equipment value is 0x80, and it stands for DVI type.
For example: Get the working status
Commands: 0xeb, 0x90, 0xfa, 0x02, 0x00, 0x04
Response: 0xeb, 0x90, 0xfa, 0x03, 0x02, 0x00, 0x80, Redundancy
Explanation: The equipment is in normal working state，the serial communication baud rate is 9600
and the device signal type is DVI .
Function 6
Reset the equipment.
Format
0xeb, 0x90, 0xfa, 0x02, 0xaa, 0x06
Response
0xeb, 0x90, 0xfa, 0x01, 0xfa, 0x85
For example: Reset the equipment.
Commands: 0xeb, 0x90, 0xfa, 0x02, 0xaa, 0x06
Response: 0xeb, 0x90, 0xfa, 0x01, 0xfa, 0x85
Function 7
Set the length of inputs cable.
Format
0xeb, 0x90, 0xfa, 0x04, 0x00, 0x0b, the input channel, the
Value of the length
Response
0xeb, 0x90, 0xfa, 0x01, 0xfa, 0x85
Note: The Value of the length is from 0x00 to 0x0f. If there is no input board, it backs F2.
Function 8
View the length of inputs cable
Format
0xeb, 0x90, 0xfa, 0x02, 0x00, 0x0c
Response
0xeb, 0x90, 0xfa, 0x12, 0x00, 0x0c, the length of the input
channel 1 cable,, the length of the input channel 16
cable, Redundancy
Function 9
Switch the communication format between A and B
Format
0xeb, 0x90, 0xfa, 0x04, Port num, the num of the format,
0xaa, 0x55
Response
NO
Note: The RS-232 Port is 0x03, and the Network Port is 0x04. The Format Num: 0x00 A, 0x01 B
3.1.7 Communication Format B
1. Both sent and received data are ASCII characters.
In order to explain conveniently, some special ASCII characters or character strings are expressed
as following: ↵ = CR/LF， ter character. = CR，
character only. · = Space，Space character [ESC] = ESC，Code-change character [X] = Character 0
to 9. [X3] = Input channel number（range form 0 to 8，0 means to shut off the channel）