Avipas AV-1180, Руководство пользователя

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23
Serial Port Communication Control
In normal working state, user can control the camera through RS485 (VISCA IN) cable. The parameter of RS485 is list as
below:
Baud rate: 2400/4800/9600/115200/second
Start Bit
：
1 bit
；
Data Bit
：
8 bit
；
Stop Bit
：
1 bit
；
Verification Bit
：
None.
4.1 VISCA Protocol List
VISCA Protocol List
Ack/Completion Message
Command packet Remark
ACK z0 41 FF Returned when the command is accepted.
Completion z0 51 FF Returned when the command has been executed.
z = device a 8
Error Messages
Command packet Remark
Syntax Error z0 60 02 FF
Returned when the command format is different or when a
command with illegal command parameters is accepted
Command Not
Executable
z0 61 41 FF
Returned when a command cannot be executed due to current
conditions. For example, when commands controlling the focus
manually are received during auto focus.
Camera Control Command
Command Function Command Package Remark
IF_Clear Broadcast 88 01 00 01 FF I/F Clear
CommandCancel 8x 21 FF
CAM_Power
On 8x 01 04 00 02 FF
Power ON/OFF
Off 8x 01 04 00 03 FF
CAM_Zoom
Stop 8x 01 04 07 00 FF
Tele (Standard) 8x 01 04 07 02 FF
Wide (Standard) 8x 01 04 07 03 FF
Tele (Variable) 8x 01 04 07 2p FF
p = 0(low) - 7(high)
Wide (Variable) 8x 01 04 07 3p FF
Direct 8x 01 04 47 0p 0q 0r 0s FF pqrs: Zoom Position