Canon CJ12ex4.3B, Operation Manual

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E12
B: Setting ON or OFF by operating the switches
Setting the Zoom Track Positions
Set the zoom track function to ON before setting the zoom track position.
1. If the zoom track position is to be set again, the zoom position cannot move beyond the end point set -
ting toward the mechanical end by performing servo zoom operations. To move the zoom, set the zoom
track function to OFF, then take one of the steps below.
・ Proceed with the zooming operation at the setting established by operating the zoom rocker
seesaw.
・
Perform the zooming operation manually.
2. Although up to two zoom track positions (the telephoto end and the widest angle end) can be set, two
positions cannot be set that are on the same side of the center position of the zoom range of this lens. (In
this case, the latest setting is stored as the zoom track position of this side.)
5-1-4. Zoom Track Function (only for servo zoom)
The zoom control range (zoom track) position can be set as desired to set the virtual zoom limit in the
telephoto end and the widest angle end. To use the zoom track function, the function should be en
-
abled in advance.
A
：
Setting ON or OFF on the information display (In case of basic mode)
1
Press the DISPLAY switch to turn on the display.
2
Select [Trk] using the control key, and then press the Set key.
[Trk] and the previous setting now blink on the display.
3
Press the left or right key to select ON or OFF.
4
Press the Set key. This completes the setting.
For details on how to set each setting item, refer to “Information Display Manual” in the supplied CD-ROM.
Shtl Fr1P
A 1 A2
MENU IG:50
Fr1P
A
[ I-Tq ] H
[ Z.M. ]
[Trk]OFF
AM
RE
T
IRIS
T
W
MEMO
AUX
Instant Auto-Iris Switch
MEMO Switch
To set the
function to
"OFF"
To set the
function to
"ON"
Selection method Operation How to ascertain the selection
The zoom range is set to the
mechanical end.
Hold down MEMO
switch and Instant
auto-iris switch
simultaneously for
at least 3 seconds.
The zoom control range is fixed to the
zoom range set last.
(If there is no previous
setting, it is set to the mechanical end.)
Automatic zooming from
current zoom position to the
closer of the two set positions.
Automatic zooming from current
zoom position to the closer of
the two mechanical ends.
1
Zoom to the zoom track position to be set.
2
Keeping this zoom position, press the Instant Auto-Iris switch
while holding down the MEMO switch. If the zoom position is at
the telephoto end, the position is stored as the zoom track posi
-
tion for the telephoto limit. If position is at the widest angle end,
it is stored as the widest end.
3
Repeat step 1 and 2 to set both the telephoto end and the wid-
est end. It is possible to set only one end. To change the set-
ting, perform step 1 to 3. (The position set last overwrites the
setting in the memory.)
5 OPERATION
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