Canon HJ18ex7.6B Series 产品宣传册
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Features with: Digital Drive ENG/EFP Lenses
With the introduction of the e-IFxs and the e-HDxs series that has enhanced our well known “Digital Drive”, all of
our broadcast SDTV and HDTV lenses offer many features, which has also been inherited to our new HDxs and
HDgc (IRSE / IASE model) lenses. The concept of enhanced “Digital Drive” is based on “Ease of Operation” for
our customers.
1. Three Preset Functions
Canon Digital Drive provides the following “three preset functions” that have become possible with digital technology.
Shuttle Shot
By memorizing any two focal lengths, the Digital Drive can automatically “shuttle” between the
two points, moving in either direction.
two points, moving in either direction.
Frame Preset
An angle of view can be preset in either of two memories (DD: one memory) and the lens will
zoom to that position by pushing a simple button. During a performance, frame preset will
reproduce the zoom position decided upon at the rehearsal. It’s easy to repeat the same zoom as
often as you like at the highest speed or in a preset zoom speed.
Speed Preset
A specific zoom speed can be preset in memory and it is possible to repeat the zoom speed as
often as you like by pushing a simple button.
2. Zoom Mode Select
One of several operational curves can be
chosen which will allow different zoom
movement characteristics when operating
the seesaw switch. This is accomplished
as a linear adjustment as opposed to an
adjustment done in steps.
3. User-Customized Setting
The drive unit can memorize 9 patterns
of user-customized settings and also
transmit the data between different drive
units.
Wide Angle
Telephoto
Zoom Speed
b. Adjusted by the Zoom Speed Volume
Zoom Rocker Switch
a. Adjusted by the Zoom Mode Adjustment Trimmer