Speco Technologies 16TH User Manual

User’s Manual 

DVR-4TH/8TH/16TH Series 

SPECO TECHNOLOGIES 07/10

 

92 

The privacy mask function allows the user to block selected regions that 
might involve privacy issue. Select <On> to enable the function, or select 
<Off> to disable the function. 
 

Enter this menu to setup privacy mask regions. Use Direction keys to select 
any grid and press ENTER to select or deselect the grid. If a mouse is 
connected, follow the special operation described in appendix USB Mouse 

 for faster setup steps. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This item is used to enable / disable the 75-termination resistor inside the unit 
that adjusts the image quality of each camera. <Yes> = termination resistor 
enabled (default), <No> = termination resistor disabled. 
 

NOTE: If the camera loop-out connectors have not been used, the 
termination resistor should be enabled for appropriate signal 

termination. 

 

Move the cursor to this item and press ENTER to adjust the brightness of the 
camera. Use UP / DOWN keys to adjust the numeric value. The range of 
brightness values is <-128> to <127>. The default setting is <0>. 
 

Move the cursor to this item and press ENTER to adjust the contrast of the 
camera. Use UP / DOWN keys to adjust the value.