STC-C42A/C43A
IV. Communication Protocol Specifications
This camera has a communication function that enables external devices, such as the PC, to control the camera functions and
parameters. Use the “CLCtrl” communication software (version 9.0 or later) to communicate, or follow the communication protocol
described below to communicate with the camera.
Note: A communication problem may occur under the following conditions:
When the external sync frequency is out of the specification (more than 1% off from the specified normal frequency)
When external sync is unstable.
Approximately for one second after changing the sync mode.
Approximately for one second after switching the frame rate.
A.
Communication Method
UART (RS232C)
B.
Communication Settings
Settings
Baud Rate
9,600 bps / 38,400 bps
Data Bit
8 bit
Parity
None
Stop Bit
1 bit
Flow Control
None
Application Manual
6 of 13
Rev1.0
