Crest Audio CDVS-4200 Series Operations Instructions download pdf (Page 75)

10-1

Digital PTZ

e digital PTZ function allows the user to enlarge a live or recorded image. As the image is zoomed parts

of the screen that were visible cannot be seen. When this happens the user is able to move the screen in the

same manner as a PTZ camera enabling the user to view the hidden parts of the image. To use digital PTZ,

click the image you want to enlarge (this will select the image), Right click the mouse and select Digital PTZ

from the pop up menu. Move the mouse to the center of the screen and a + or - will pop up on screen. If the

- is on screen move the mouse to the le and the + will appear. Click to enlarge, continue clicking will con-

tinue to increase image size. Move the mouse to the edges of the screen the cursor will turn into a large arrow,

click the mouse, the screen moves in the direction of the arrow. To get out of digital PTZ mode right click the

mouse, the pop up menu appears, click digital PTZ. e images below demonstrate the digital PTZ function.

Right click the mouse button to bring up pop up menu.

Click on Digital PTZ.

Move the mouse to the middle of the screen

the zoom in (+) or zoom out (-) button will

appear. Click the (+) to enlarge picture.

Click the (-) to reduce the image size. Move

the mouse le to right to change the (+) (-)

buttons.

Move the mouse icon to the edges of the

image the directional arrows appear. Click

the mouse to move the image in the direc-

tion of the arrow.

Directional arrow

Image before zooming

Image aer zooming

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Crest Audio CDVS-4200 Series Operations Instructions Page 75