User guide

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As shown in the picture, for a set up to connect COM1/RS232 (D-Sub 9pin), set up serial & text info under
“device” menu.
Connecting COM2/COM3 serial port external device
Connecting serial communication terminal for PTZ device & Keyboard device
Control PTZ devices and Keyboard devices by connecting
them to DVR’s COM ports. Picture in the right shows how
a camera and a keyboard device with PTZ function are
connected to RS-232 COM1 & RS-485 COM2 respectively.
Other serial communication terminals will be connected to
other devices as shown in the below picture.
To connect or remove a wire, please refer to the “wire end
handling” and supported models can be checked on
“compatible PTZ & Keyboard device” on the supplement
booklet.
Connecting Serial Port for Transparent device
Text Device
Keyboard Device
COM1
RXD
TXD
GND
TX
RX
GND
Keyboard Device
Dome Camera
PTZ Receiver
COM2
TR+
TR-
GND
TR+
TR-
GND
Connecting PTZ & Keybaord
up to 255 DVRs can be connected using keyboard and PTZ control is possible for all
channels connected to DVR. Also, multiple keyboards extension as Slave can be used limitless with
Master Keyboard. In ths case, Master Keyboard has priority for all controls. Please refer the instruction manual
for PTZ keyboard connection & its way of control which comes with PTZ/ Keyboard.
Configuration using 2 serial ports
PTZ(DOME) and Keyboard can be connected to DVR’s 2 serial ports. In such case, keyboard can control DVR
and PTZ(DOME) at the same time, and DVR can control PTZ(DOME.