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User’s Manual
DVR-4TH/8TH/16TH Series
SPECO TECHNOLOGIES 07/10
84
NOTE: The DVR must be connected to the *Real IP address, or be
assigned a specific port using **Port Forwarding technique.
*A "Real IP" is the IP address that is assigned to you by your ISP.
**A "Virtual IP" is the IP address assigned either manually or through
DHCP. When the user is assigned a Virtual IP, the user must use Port
Forwarding technique to assign a specific port to the DVR.
5.1.7.8 UPnP Setup
Universal Plug and Play (UPnP) integrates a universal protocol for
widespread plug-and-play devices to ease the network implementation. When
a PC and the DVR-4TH/ 8TH/ 16TH series unit both installed the UPnP
function, the PC can automatically recognize the DVR-4TH/ 8TH/ 16TH series
unit in the same local area network.
UPnP Setup
UPnP
UPnP NAT Traversal
ON
No
UPnP
Select <ON> to enable the UPnP function, or select <OFF> to disable UPnP.
UPnP NAT Traversal
The UPnP NAT traversal function will help to automatically setup a router if
the DVR-4TH/ 8TH/ 16TH series unit connects to the internet via a router.
Select <Yes> to enable, or else select <No> to disable.
5.1.8 RS485 Setup
This menu allows the user to setup the parameters of the unit’s RS-485
communications port. From the Main menu, select <RS485 Setup> and press
ENTER. The following menu is displayed.
RS485 Setup
Unit ID
Baud Rate
Bits
Stop
Parity
224
9600
8
1
None
5.1.8.1 Unit ID
This item is used to change the RS-485 ID address of the unit. The ID is with
the range of <1> to <255>. The default is <224>.