Adjusting The Field Angle/Focus; Brightness - JVC TK-C210FW Instructions Manual

Adjusting Image (continued)

Adjusting the field angle/focus/

brightness

(Not available on TK-C210FW)
Upon determining the imaging direction, adjust
the field angle, focus and iris level accordingly.
The method of adjustment varies with the camera
in use.
TK-C215V4 (A pg. 24)
TK-C215V12 (A pg. 25)
24
TK-C215V4
Iris Level
Adjustment
Focus Adjust
Button
Zoom ring
Focus ring
*TK-C215V4 is used in the above illustration
Adjusting field angle
Loosen the fastening screw for the zoom
adjustment ring and move the ring to the left/right
to adjust the image.
Adjusting focus
Press the FOCUS ADJUST button. The iris will
be opened for 30 seconds. Loosen the fastening
screw for the focus adjustment ring and move the
ring to the left/right to align the focus.
NOTE:
● Set by repeating Adjusting field angle and
Adjusting focus for 2 to 3 times. After
adjustment is completed, fasten by tightening
each of the fastening screws.
● The electronic shutter functions automatically
upon pressing the focus adjustment button and
the screen may flicker. However, this is not a
malfunction.
Adjusting brightness
This adjustment only needs to be made when
required. Use this to accommodate particular
shooting conditions.
To darken image : Counterclockwise (L side)
To brighten image : Clockwise (H side)
NOTE:
● For adjusting the brightness, do not conduct it
within 30 seconds after pressing the focus
button.
● When adjusting the iris level, set the AGC
switch to OFF . Otherwise, when the level is
turned too far toward L, the AGC function
activates increasing sensitivity and the picture
may look uneven.
Adjusting Images
(continued)
TK-C215V12
● 2 types of angle of view may be selected for
TK-C215V12. In general, set in a way such
that the home position shoots a wide range
and the alarm position a narrow range.
● Use the alarm input mode selection switch to
set the actions when there is an alarm input.
(A pg. 13)
CAUTION:
● When setting images on TK-C215V12, ensure
that the lens is covered using the dome cover.
This camera is equipped with a high
magnification lens. When adjustment is not
performed through the cover, the lens may go
out of focus when the cover is attached.
● When adjusting the focus, ensure that the
optical axis of the lens and the center of the
dome cover are aligned, and that the screen is
not distorted. (See illustration below)
Registering home position
For registering the angle of view during
monitoring under normal conditions.
4.
2.,3.
8
7
6
5
4 4
3
2
2
1. 1
1.
Check that the [ALARM POSITION]
indicator light is turned off.
Registration of home position is enabled.
Press the [POSITION SELECT] button if the
[ALARM POSITION] indicator light is on.
2.
Adjust the angle of view.
A
Adjust the field angle
Move the zoom adjustment switch in the
[TELE] or [WIDE] direction to adjust the field
angle.
B
Adjust the focus
Move the focus adjustment switch in the
[NEAR] or [FAR] direction to adjust the focus.
NOTE:
When the [ZOOM/FOCUS] switch is set to
either [TELE/WIDE] or [NEAR/FAR], the iris
will automatically open up for about 30
seconds and focus can be easily adjusted.
During this interval, the electronic shutter
mode is activated and the image may flicker.
However, this is not a malfunction.
3.
Press the [MEMORY] button for 2 seconds
or longer.
The [ALARM POSITION] indicator light blinks
for 3 times (green)
4.
Adjust the brightness.
This adjustment only needs to be made when
required. Use this to accommodate particular
shooting conditions.
To darken image : Counterclockwise (L side)
To brighten image : Clockwise (H side)
NOTE:
● For adjusting the brightness, do not conduct it
within 30 seconds after pressing the [ZOOM/
FOCUS] button.
● When adjusting the iris level, set the AGC
switch to OFF . Otherwise, when the level is
turned too far toward L, the AGC function
activates increasing sensitivity and the picture
may look uneven.
Home position registration is completed
25