15
COM control
In the normal working condition, the camera can be controlled via the RS-232C/RS485
command (VISCA IN) . The parameter of the RS232C COM is as following :
Baud Rate
：
2400/4800/9600/115200 Bit/S
Start bit
：
1bit ;
Data bit: 8bit ;
Stop bit : 1bit;
Code:
None
Powering on, the camera runs to the down left, then back to the middle with the farthest
zoom rate in the auto focuse and the auto exposure mode. Finishing the initiazation, the
camera moves to the preset no.0 or no.1 if it’s saved. Now, the camera can be
controlled by the serial command.
VISCA Protocol
Part1 . Camera Return Command
z = Camera A 8
Part 2
Controlling Command
Ack/Completion Message
Command Packet
Note
ACK
z0 41 FF
Returned when the command is accepted.
Completion
z0 51 FF
Returned when the command has been executed.
Error Messages
Command Packet
Note
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.
