ValueHD VHD-V61 - Serial Communication Protocols; RS232 Communication Parameters; RS485 Communication Parameters

ValueHD Corporation
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Serial Communication Control
In default working mode, the camera is able to connect to a VISCA controller with RS232C serial interface.
 RS232 Communication Control
The camera can be controlled via RS232 ,the parameters of RS232C are as follows:
Baud rate: 2400/4800/9600 bit/s.
Start bit: 1 bit.
Data bit: 8 bits.
Stop bit: 1bit.
Parity bit: none.
 RS485 Communication Control
The camera can be controlled via RS485, Half-duplex mode:
Baud rate: 2400/4800/9600 bit/s.
Start bit: 1 bit.
Data bit: 8 bits.
Stop bit: 1bit.
Parity bit: none.
Pan-Tilt will rotate to the maximum position of top right after the camera started, then it return to the center,
the process of initialization is finished. (Note: If the position preset 0 has been stored, the position preset 0 will be
called up after initialization) Then the users can control the camera with commands in the command list.