Speco Technologies 16TH User Manual

Page of 175
 
User’s Manual
 
 
DVR-4TH/8TH/16TH Series 
SPECO TECHNOLOGIES 07/10
 
59
When a PC connects to a DVR not in the same local area network, a real IP 
address and corresponding port number is required. However if the DVR is 
behind a router, the communication between the PC and the DVR will be 
transmitted back and forth by the router. The router will need to setup port 
mapping (forwarding) before images from the DVR can be remotely viewed 
on the PC. For each individual DVR, the setting needs to be done individually. 
Imagine if there is tens or hundreds of DVRs. The setting will take a long time. 
 
Fortunately, if the DVR has UPnP NAT traversal function, the setting of the 
router will be done automatically when it is enabled. Just select <Yes> for the 
menu item UPnP NAT Traversal in the UPnP setup menu and it will take care 
of everything. 
 
4.10   
Boot Log Exportation 
The DVR-4TH/ 8TH/ 16TH series unit will keep records of important system 
logs. Users can also choose whether or not to keep records of operation logs. 
Login using an account with proper authority and enter the OSD menu. Then 
access the Configuration menu, as displayed below.     
 
Configuration 
Load Factory Default 
Import Config 
Export Config 
Import Deterrent 
Export Deterrent 
Boot Log 
Operation Log 
No 
 
 
 
 
 
On 
 
Set <Operation Log> to <On> and operation logs will start to be recorded in 
the system log. Alternatively, set to <Off> and operation logs will not be part of 
the system log. 
 
Select <Boot Log> and a list of system logs will be displayed on the screen. 
Users can export the system log as a data file to an external storage device. 
Connect a USB storage device and press COPY to export the system log file 
to the USB storage device. In the mean time, a digital signature file will also 
be exported.