28  TruVision IP PTZ Camera FW 5.1  Configuration Manual 
6.  Click Save to save changes. 
Overlay text 
You can add up to four lines of text on screen. This option can be used, for example, to 
display emergency contact details. Each text line can be positioned anywhere on 
screen. See Figure 6 below. 
Figure 6: Text overlay menu 
 
To add on-screen text: 
1.  From the menu toolbar, click Configuration > Image > Text Overlay.  
2.  Check the box for the first line of text and enter the desired text in the text box.  
3.  Use the mouse to click and drag the red text in the live view window to adjust the 
text overlay position. 
4.  Repeat steps 2 to 4 for each extra line of text, selecting the next string number. 
5.  Click Save to save changes. 
Video image 
You may need to adjust the camera image depending on the camera model or location 
background in order to get the best image quality. You can adjust the brightness, 
contrast, saturation, hue, and sharpness of the video image.  
Use this menu to also adjust camera behavior parameters such as exposure time, iris 
mode, video standard, day/night mode, image flip, WDR, digital noise reduction, white 
balance, and indoor/outdoor mode. See Figure 7 and Table 6 below for more 
information.