Dahua HCVR8204A-S3 - Page 380

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Parameter
Function
Control
mode
You can select control mode from the dropdown list. There are two
options: Serial/HDCVI. For HDCVI series product, please select
HDCVI. The control signal is sent to the PTZ via the coaxial cable. For
the serial mode, the control signal is sent to the PTZ via the RS485
port.
Protocol
Please select protocol from the dropdown list.
Address
Set corresponding dome address. Default value is 1. Please note
your setup here shall comply with your dome address; otherwise
you cannot control the speed dome.
Baud Rate
Select the dome baud rate. Default setup is 9600.
Data Bit
Default setup is 8. Please set according to the speed dome dial switch
setup.
Stop bit
Default setup is 1. Please set according to the speed dome dial switch
setup.
Parity
Default setup is none. Please set according to the speed dome dial
switch setup.
Step 3 Click Save button after you complete setup.
Go back to the monitor interface to control PTZ camera .
5.7.5.6 POS
Connect the DVR with the POS, the DVR can receive the POS information and overlay
corresponding info on the video.
Note
 For the local-end, this function supports one-window display and playback only. For
the Web, it supports multiple-window display and payback.
 This function is for the cashier of the supermarket and etc. The DVR can get the
information from the POS and then overlay the txt information on the video.
Step 1 From main menu->Setting->System->POS.
Enter POS interface. See Figure 5-145.
Figure 5-145
Step 2 Click Add.