Ikegami OCP-300, Operation Manual

Page: 96 / 274

5-4 5. Operation of the Control Knob
Advantage Disadvantage Application
Absolute
control
The control amount is
determined according to
the turned angle of the
control knob. Therefore, it
provides the good
operation feeling. When the
control knob is returned to
the
previous
position, the
data returns to the previous
value.
Only one control device
can be connected to
one camera. Not suited
for fine adjustments.
Suited for
operations.
Relative
control
Connection to several
control panels is possible.
In addition, the camera
data do not jump at the
time of the connection
change or the
disconnection.
Fine adjustment is
possible.
The operation does not
depend on the knob
turning angle;
therefore, the operation
feeling is bad. To return
the changed data to
the
previous
data,
looking at the image
and the answer
indication on the
control panel is
required.
Suited for
maintenance.