www.networktv.tv
NTV61/NTV60/NTV63SL User Guide 1-0
13
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.
When powered on, Pan-Tilt will rotate to the maximum position of top right after the camera started, then it
returns to the centre, 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 com-
mands in the command list.
PTZ over TCP/UDP Realize
There is a TCP server built into the camera with a default port number of 5678. When the client has estab-
lished a TCP connection with the server, the client can send PTZ control commands to the server, the server
will then parse and execute the PTZ command.
There is also a UDP server built into the camera with a default port number of 1259. When the client has es-
tablished a connection to the server and send PTZ control commands, the server will then parse and execute
the PTZ command.
Command List
Note: The camera serial standard is VISCA/Pelco-D/Pelco-P. If you need VISCA/Pelco - D/Pelco - P protocol
command list in detail, they are published on the networktv.tv website.
Serial Communication Control
