EverFocus ED300 Series Manual de usuario descargar pdf (Pagina 12)

Zoom and focus adjustments

After the camera was installed, the zoom and

focus of the lens must be adjusted.

1. Loosen the zoom ring knob, and then turn the

ring towards <WIDE

or <TELE

necessary to obtain the desired view range.

WIDE side (Zoom out)

The viewing range will be wider and the

subject is smaller.

TELE side (Zoom in)

The viewing range will be smaller and the subject is larger.

2. Loosen the focus ring knob, then turn the ring towards <FAR

or <NEAR

necessary to obtain the clear video image.

3. Repeat steps 2 and 3 until the best image is obtained. Once the lens setting

finished, tighten the zoom ring and the focus ring knobs.

Lens Ad

ustments

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EverFocus ED300 Series Manual de usuario Pagina 12