TOA Electronics C-CV854D-3 CE - Manual (Page 12)

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After angle adjustment completion, tighten both rotation lock screws.
5. Adjust the angle of view with the Zoom ring and adjust the focus with the Focus ring for the best possible
picture reproduction.
After lens adjustment completion, tighten both the Zoom ring fixing screw and the Focus ring fixing screw.
Notes
· Since the Iris control (for sensitivity adjustment) is factory-preset to an optimum position for general use,
avoid tampering with it in normal conditions. Turning the control unnecessarily could cause reduced picture
quality or equipment failure. When the Iris control needs to be readjusted to match a specific subject, first set
both the Focus adjustment switch and the Backlight compensation switch to the OFF position, then adjust
the control to an optimum level. After adjustment, place a hand over the lens for several seconds and then
release to check the lens for correct iris operation.
· If the focus is adjusted for a subject under good lighting conditions, the subject may go out of focus when
conditions become dark. To avoid this, adjust the lens focus after setting the Focus adjustment switch to the
ON position. Be sure to switch it back to the OFF position after completing lens adjustment.
· When adjusting the lens, do not touch the galvanometer.
6. After all adjustments completion, attach the inner cover and dome cover to the camera.
LOCK
Vertical rotation lock screw
Horizontal rotation
lock screw
Galvanometer
350° for horizontal rotation
± 80º for vertical rotation
± 90º for tilt of
camera images
7. ADJUSTMENT
1. Switch on the camera power after completing camera connections.
The power is supplied to the camera.
2. Connect the monitor to the Monitor Output terminal to permit a picture to be viewed on the monitor.
3. Set the Flickerless switch to ON if light flicker is annoying.
Light flicker may interfere with the view under fluorescent lamps in the area where power frequency is
50 Hz (CU) or 60 Hz (CE). In such cases, set the Flickerless switch to "ON" position, and the image free
from flickering can be obtained.
Note
If the Flickerless switch is set to the ON position, sensitivity is reduced compared to operation in the OFF
position. When using the camera in a dark location, or where light flicker is not an annoyance, set the
switch to the OFF position.
4. Adjust the camera angle.
Camera angle can be adjusted for up to 350°(±175°) for horizontal rotation and up to 160 °(±80°) for vertical
rotation, and tilt of camera images for up to 180 °(±90°). To adjust horizontal rotation and vertical rotation,
loosen each rotation lock screw.