Canon DIGISUPER 27 Manuel
E14
E15
3 OPERATION
3-3 Extender Operation
Remote Operation
Remote controlling from the zoom servo
demand and switch box
Remote extender control can be performed from the zoom
servo demand, switch box, and other accessories.
servo demand, switch box, and other accessories.
Remote controlling from the camera
On the camera equipped with the extender control function,
remote extender control can be performed from the extender
control device mounted on the CCU or the camera head.
Refer to the operation manual for the respective TV camera.
remote extender control can be performed from the extender
control device mounted on the CCU or the camera head.
Refer to the operation manual for the respective TV camera.
* (NOTE)
• When the zoom servo demand or the switch box is used together,
the extender is controlled by the command from the last operated
device.
device.
• The extender(s) can be selected by the extender manual control
knob even during remote control.
Manual Operation
In case of emergency such as when the remote extender
control is failed, or when any of above three extender control
devices is unavailable, the extender(s) can be controlled
manually.
control is failed, or when any of above three extender control
devices is unavailable, the extender(s) can be controlled
manually.
Controlling
Manually turn the extender manual control knob to operate
the extender(s).
The current extender position is shown by the LED on the
indicator. (All the extender LEDs on the indicator panel
remain off while operations are being performed.)
the extender(s).
The current extender position is shown by the LED on the
indicator. (All the extender LEDs on the indicator panel
remain off while operations are being performed.)
Extender Manual Control
Knob
3-4 Operating the AF (Auto
Focus) Function
(Only Models with AF Function)
An AF demand is necessary to operate the AF function.
For more information about AF operation and AF function
settings, please refer to the AF demand operation manual.
For more information about AF operation and AF function
settings, please refer to the AF demand operation manual.
AF function notes
• Focusing using the AF may not be possible when shooting
the following types of subjects.
Examples of objects difficult to focus using the AF
• Subjects with low contrast: Blue sky or a single-
colored, flat surface
• Subjects having particularly fast movement
• Subjects at night or dark locations
• Subjects at night or dark locations
• The back focus of the lens may change slightly due to
variations in the ambient temperature. To obtain the best
auto focus performance, it is advisable to confirm that the
back focus is appropriate.
auto focus performance, it is advisable to confirm that the
back focus is appropriate.
3-5 Operating the IS
Function
(Only Models with IS Function)
Knowing the Basic Operation
If the image shakes noticeably, turn on the IS function to
stabilize the image.
Some IS characteristics may cause the image to move in
an unnatural manner and not as intended when panned
or tilted quickly. This is because the panning or tilting
motion is mis-detected as a vibration, and the IS function is
activated to correct it. Select the operating characteristics
(STD) so that unnatural movements from panning and
tilting are minimized. In addition, note that image stabilizing
performance may not be fully delivered during the warming
up time.
stabilize the image.
Some IS characteristics may cause the image to move in
an unnatural manner and not as intended when panned
or tilted quickly. This is because the panning or tilting
motion is mis-detected as a vibration, and the IS function is
activated to correct it. Select the operating characteristics
(STD) so that unnatural movements from panning and
tilting are minimized. In addition, note that image stabilizing
performance may not be fully delivered during the warming
up time.
Setting the IS Preferences
During shooting, the IS function can be turned ON/OFF
using the IS operation switch or other accessory.
using the IS operation switch or other accessory.
Using the IS operation switch
Press, release, or hold down the center button to control the
IS function.
IS function.
IS Operation Switch