Confituration using 1 serial ports
When using 1 serial port, user can connect both of PTZ(DOME) and Keyboard to a port, and user can select a
PTZ(DOME) through the keyboard. According to DVR’s COM port setting, connected controllable device can be
selected, and by choosing a DVR ID, keyboard can control several DVRs.
In case PTZ(DOME) is setup on DVR COM port, user can use it as follows.