Vitek VTC-2810, Руководство пользователя

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6
5.2 Setup of ZOOM and FOCUS
• Adjust zoom and focus in order.
1) Open
ⓓ
Front cover for adjustment.
2) Place the separated
ⓓ
Front cover on the safe place from water & dust.
3) Turn ⓞ Zoom knob counter clockwise a little to unlock the knob.
4) Move
ⓞ
Zoom knob to fit the zoom. (Wide Tele)
5) Turn
ⓞ
Zoom knob clockwise a little to lock the knob.
6) Using thumb and index finger, turn ⓝ Focus ring to fit the focus. (Far Near)
7) Close and tighten
ⓓ
Front cover. (See CAUTION below)
3 ) & 5 )
4 ) & 6 )
* IMPORTANT TIP for good focus adjustment
Step 1
. Turn Iris Level adjustment VR clockwise to max position.
Step 2 . Set ELC switch to ON at DIP switches.
Step 3 . Adjust zoom knob and focus ring of lens.
Step 4 . Set ELC switch to OFF at DIP switches.
Step 5 . Adjust Iris Level VR to get the proper video level.
ⓝ
Focus Ring
ⓞ
Zoom Knob
CAUTION
When assembling
ⓓ Front cover, be sure
that ⓙ Rubber sealing is not protrusive.
If
ⓓ
Front cover is tightened excessively,
sealing may not be ensured.
ⓓ
Front cover