ARRI IVS, Instruction Manual

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3.2 System Components
The IVS consists of:
• Optic Silent and/or ............................ (K2.47298.0)
• Optic Academy ................................. (K2.47301.0)
• Video Electronic complete ......... (K2.47306.0 for PAL
or K2.47307.0 for NTSC)
The complete video electronic consists of four parts:
• CCD Optic Module
• Inserter/Antiflicker module
• RS cable ............................................ (K4.47733.0)
• Data cable ZV4 ................................. (K4.47730.0)
3.2.1 Optic Silent
For a complete and working IVS, either the optic silent or
the optic academy has to be installed inside the CCD optic
module. These are easily interchangeable.
The optic silent forms an image on the CCD chip which is
based on the 35 mm silent format with a picture width of
24 mm. To check for important objects outside the image
recorded on film there is an additional area around the
format markings.
The lenses are especially designed and built for use with the
ARRIFLEX 535B to achieve the best image quality possible.
The aperture of 1:1.4 is particularly important for use as
video assist lenses: only a small portion of the light that passes
through the camera lens goes to the video chip. The lenses
are not designed as zoom lenses because it would be im-
possible to get the same image quality and speed.
All silent optics are marked with an S in the serial number,
e.g. S0040.
There is no difference between lenses for PAL and NTSC.
General Description