2. Adjust lens, camera position

a.Optional connecting to testing monitor- You can connect to testing monitor with video pin shown as following.

Monitor Testing Pin

b.Zoom and focus (for Vari-focal Lens Model)

(1)Loosen the zoom ring knob, and then turn the ring towards <W> or <T> as necessary to obtain the desired view range.

W side (Zoom out), the viewing range will be wider and the subject is smaller. T 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 <> or <N> as necessary to obtain clear video image.

(3)Repeat steps 1 and 2 until the best image is obtained.

Once the lens setting is finished, tighten the zoom ring and the focus ring knobs.

c. Adjust View Angle

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EverFocus EFD300 specifications Zoom and focus for Vari-focal Lens Model, Adjust View Angle