Security Camera King DVR-CVI8240M User Manual page 218

Parameter Function
Select speed dome connected channel.
Channel
You can select control mode from the dropdown list. There are two
Control
mode
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.
Please select protocol as DH-SD1 if you are using HDCVI mode.
Protocol
Set corresponding dome address. Default value is 1. Please note
Address
your setup here shall comply with your dome address; otherwise
you can not control the speed dome.
Select the dome baud rate. Default setup is 9600.
Baud
Rate
Data Bit Default setup is 8. Please set according to the speed dome dial switch
setup.
Default setup is 1. Please set according to the speed dome dial switch
Stop bit
setup.
Parity Default setup is none. Please set according to the speed dome dial
switch setup.
5.8.5.6 ATM/POS
The ATM/POS function is for financial areas. It includes Sniffer, information analysis and
title overlay function. The Sniffer mode includes COM and network.
5.8.5.6.1 COM Type
The COM interface is shown as below. See Figure 5-79.

Protocol: Please select from the dropdown list according to your actual situation.

Overlay channel: Please select the channel you want to overlay the card number.

Overlay mode: There are two options: preview and encode. Preview means overlay
the card number in the local monitor video. Encode means overlay the card number
in the record file.

Overlay Position: Here you can select the proper overlay position from the dropdown
list.
5.8.5.6.2 Network Type
Figure 5-79
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