Polyvision PVC-1212CH-22X [12/22] How to use control key

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6. HOW TO USE CONTROL KEY

There are 5 buttons on the rear side of the camera.

These buttons are used to set setup menu and values.

And each button has different functions up to the menu and they are

described as followings.

1) ZOOM BUTTON [T,W]

- T(TELE) : “T” is button for zoom in function which makes the

image of the subject nearer and bigger.

- W(WIDE) : “W” is button for zoom out function which makes the

image of the subject farther and smaller.

2) FOCUS BUTTON [N,F]

-N(NEAR)BUTTON :”N” is button for focusing nearer with the

same view of angle.

-F(FAR) BUTTON :”F” is button for focusing farther with the same

view of angle

3) MENU BUTTON (at the center)

A button to open or close setup menu

4) FUNCTION MENU[MAIN,EFFECT,SYSTEM]

“T” or “W” button to select effect and system after menu is button

state.