CCTV Camera Pros Geovision 8.5 Multicam Digital Surveillance System - Manual (Page 122)

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2. 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.
1.18.3 Image Quality of DirectDraw Overlay
By default, the DirectDraw Overlay is activated and set to High Quality if your VGA cards support it.
However, High Quality can result in blurred images for certain VGA cards or in a low panel resolution.
When the image problem occurs or the panel resolution is set to 1280 x 1024 or lower, change the
setting to Standard Quality.
1. Click the Configure button (No.14, Figure 1-2), select Tools, select DirectDraw Configuration,
click the DirectDraw Overlay tab, and select Standard Quality or High Quality.
2. Restart the Main System for the selection to take effect.
1.18.4 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. If the video lost watchdog feature is not required, you have
the option to disable it.
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 option is only available for GV-600, 650, and 800 Cards.
1.18.5 Deactivating Video Lost Beep
To stop a beep noise when any of videos lost, click the Configure button (No. 14, Figure 1-2), point to
Tools, select Video Signal Diagnostic, and select Disable Video Lost Beep.