498
Chapter 11
Useful Utilities .................................... 501
11.1 Dynamic DNS ....................................................................................... 501
11.1.1 Installing Dynamic DNS .....................................................................................502
11.1.2 Registering Domain Name with DDNS ..............................................................503
11.1.3 Starting Dynamic DNS .......................................................................................505
11.1.4 Local DDNS Server............................................................................................507
11.2 TwinDVR System.................................................................................. 508
11.2.1 Starting TwinServer ............................................................................................510
11.2.2 Multicast Settings ............................................................................................... 511
11.2.3 Installing TwinDVR .............................................................................................512
11.2.4 Starting TwinDVR ...............................................................................................513
11.2.5 TwinDVR Settings ..............................................................................................516
11.3 Watermark Viewer ................................................................................ 517
11.3.1 Activating Watermark Protection........................................................................517
11.3.2 Running the Watermark Proof............................................................................518
11.3.3 The Watermark Proof Window ...........................................................................519
11.4 Twin View Display ................................................................................ 520
11.5 Windows Lockup ................................................................................. 522
11.5.1 The GV-Desktop Screen ....................................................................................522
11.5.2 GV-Desktop Features.........................................................................................523
11.5.3 Token File for Save Mode ..................................................................................526
11.6 Authentication Server.......................................................................... 527
11.6.1 Installing the Server ...........................................................................................527
11.6.2 The Server Window............................................................................................528
11.6.3 Creating a Client DVR........................................................................................529
11.6.4 Creating a User Account ....................................................................................530
11.6.5 Starting the Server .............................................................................................531
11.6.6 Connecting GV-System to the Server ................................................................533
11.6.7 Remote Access from Control Center, Remote E-Map and MultiView................536
11.7 Fast Backup and Restore .................................................................... 539
