Handleiding
Je bekijkt pagina 37 van 80
9E
Siemens star chart
3. ADJUSTMENT
3-1. BACK FOCUS ADJUSTMENT OF THE LENS
If the relationship between the image plane of the lens and the image plane of the television
camera is incorrect, the object goes out of focus when the lens is zoomed. Adjust the back
focus of the lens as follows.
P
IW
M
F.B
&
0X
VTR
Shtl
Flange Back
Adjusting Ring
Flange back
Lock Screw
P
IW
M
F.B
&
VTR
Shtl
Flange Back Lock Screw
IRIS GAIN
M
A
M
A
M
A
F
Z
I
Auto/Manual Iris
Selecting Switch
Auto/Manual Zoom
Selecting Switch
Auto/Manual Focus
Selecting Switch
Before starting adjustment
Before operating the iris, zoom or focus manually,
make sure to set the Auto/manual selecting switches
at the front of the lens drive unit to "M" position.
1 Select an object at an appropriate distance [20x: 2
to 5 meters, 13x: 1 to 3 meters recommended].
A Siemens star chart is preferable for this
adjustment. If no such chart is available, use any
object that offers sharp contrast to facilitate the
adjustment work.
2 Set the iris fully open.
3 Set the lens to the telephoto by turning the zoom
ring.
4 Bring the object into focus by turning the focus ring.
5 Set the lens to the widest angle by turning the zoom
ring.
6 Loosen the ange back lock screw,and turn the
ange back adjusting ring to bring the object into
focus.
7 Repeat steps 3 to 6 a few times until the object is
brought into focus at both the widest angle and
telephoto.
8 After making sure that the object is in sharp focus,
tighten the ange back lock screw.
The adjustment procedure is now completed.
NOTE
Refer to "4 OPERATION" as for details on zooming,
focusing, and iris operation performed with the back
focus adjustment.
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Bekijk gratis de handleiding van Canon KJ13x6B, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Canon |
| Model | KJ13x6B |
| Categorie | Lens |
| Taal | Nederlands |
| Grootte | 13990 MB |
