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DS-76xx-I2/xP/4S NVR UM
120
Figure 15-5 USB-to-RS-232 Settings
RS-232 Connection
: Connect the device and the POS machine via RS-232. The RS-232
settings can be configured in
Menu
>
Configuration
>
RS-232
. The
Usage
must be set to
Transparent Channel
.
Multicast Connection
: When connecting the device and the POS machine via Multicast
protocol, set the multicast address and port.
Sniff Connection
: Connect the device and the POS machine via Sniff. Configure the source
address and destination address settings.
Figure 15-6 Sniff Settings
Configure POS Text Overlay
1)
Go to
System
>
POS Settings
.
2)
Click
Channel Linkage and Display
tab.
3)
Select the linked channel to overlay the POS characters.
4)
Set character overlay for the enabled POS.