User Manual

Table Of Contents
Configuring Main System
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1.19.2 Colorful Mode
You can enhance the coloring of live video to have more vivid and saturated images. Note this function
does not affect the original files.
For the users of GV-600A, GV-600B, GV-600(S), GV-650A, GV-650B, GV-650(S), GV-800A,
GV-800B, GV-800(S), GV-804A, GV-900A, GV-4008, GV-4008A, GV-5016 or GV-SDI-204 Card:
1. Click the Configure button (No.14, Figure 1-2), select System Configure, select General Setting,
select Apply Directdraw Scale in the Display dialog box, and restart the Main System.
2. Click the Configure button, select Tools, select DirectDraw Configuration and select Use
Colorful Mode. Then restart the Main System for the mode to take effect.
For the users of GV-1120, GV-1120A, GV-1120B, GV-1240, GV-1240A, GV-1240B, GV-1480,
GV-1480A GV-1480B,or GV-3008 Card:
1. Click the Configure button (No.14, Figure 1-2), select System Configure, select General Setting,
select Apply Directdraw Scale in the Display dialog box, and restart the Main System.
2. Click the Configure button, select Tools, select DirectDraw Configuration and select Use
Colorful Mode. Then restart the Main System.
3. Click the Configure button, select A/V Setting, clear the selection of DSP Overlay, and restart
the Main System for the colorful mode to take effect.
Note: The Colorful Mode can be applied to any connected channels of IP devices directly by
selecting Use Colorful Mode and then restarting the Main System.
1.19.3 Stopping Video Lost Watchdog
When the video signal is weak, the software watchdog will try to recover the lost video by restarting the
system and even rebooting the computer. By default, the video lost watchdog is enabled. To disable
this feature, click the Configure button (No. 14, Figure 1-2) , point to Tools, select Video Signal
Diagnostic, and select Disable Video Signal Weak Watchdog.
Note: This function is not available in GV-NVR System.
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